Specifications | Bryant 558F Air Conditioner User Manual

installation, start-up and
service instructions
558F
DuraPac Series
Sizes 090-151
SINGLE PACKAGE ROOFTOP
1/ to 121/ Tons
7
2
2
ELECTRIC HEATING/ELECTRIC COOLING UNITS
Cancels: II 558F-90-3
II 558F-90-4
9/15/05
IMPORTANT — READ BEFORE INSTALLING
INSTALLATION
Read and become familiar with these installation instructions before installing this unit.
Be sure the installation conforms to all applicable local and
national codes.
These instructions contain important information for the
proper maintenance and repair of this equipment. Retain
these instructions for future use.
Unit is shipped in the vertical discharge configuration. To
convert to horizontal configuration, remove screws from horizontal duct opening covers and remove covers. Using the
same screws, install covers on duct openings in basepan of
unit with the insulation-side down. Seals around duct openings must be tight. See Fig. 1.
CONTENTS
Page
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 1
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-53
I. Step 1 — Provide Unit Support. . . . . . . . . . . . . . . . . 1
II. Step 2 — Field Fabricate Ductwork . . . . . . . . . . . . . 1
III. Step 3 — Install External Trap for
Condensate Drain. . . . . . . . . . . . . . . . . . . . . . . . . . 2
IV. Step 4 — Rig and Place Unit . . . . . . . . . . . . . . . . . . . 2
V. Step 5 — Make Electrical Connections . . . . . . . . . . 9
VI. Step 6 — Adjust Factory-Installed
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VII. Step 7 — Adjust Evaporator-Fan Speed . . . . . . . . 31
PRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54,55
SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56-61
TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . .61-65
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
START-UP CHECKLIST . . . . . . . . . . . . . . . . . . . . . . . . . . CL-1
SAFETY CONSIDERATIONS
Installation and servicing air-conditioning equipment can be
hazardous due to system pressure and electrical components. Only trained and qualified service personnel should
install, repair, or service air-conditioning equipment.
Untrained personnel can perform basic maintenance functions of cleaning coils and filters and replacing filters. All
other operations should be performed by trained service personnel. When working on air-conditioning equipment,
observe precautions in the literature, tags and labels
attached to the unit, and other safety precautions that may
apply.
Follow all safety codes. Wear safety glasses and work gloves.
Use quenching cloth for unbrazing operations. Have fire
extinguishers available for all brazing operations.
WARNING: Before performing service or maintenance operations on unit, turn off main power switch
to unit and install lockout tag. Electrical shock could
cause personal injury.
CAUTION: Ensure voltage listed on unit data
plate agrees with electrical supply provided for the
unit.
Confirm before installation of unit that voltage, amperage
and circuit protection requirements listed on unit data plate
agree with power supply provided.
I. STEP 1 — PROVIDE UNIT SUPPORT
A. Roof Curb
Assemble and install accessory roof curb in accordance with
instructions shipped with curb. See Fig. 2. Install insulation,
cant strips, roofing felt, and counter flashing as shown. Ductwork must be attached to curb, not to unit. If electric control
power is to be routed through the basepan, attach the accessory thru-the-bottom service connections to the roof curb in
accordance with the accessory installation instructions. Connection must be installed before unit is set on roof curb.
IMPORTANT: The gasketing of the unit to the roof curb is
critical for a watertight seal. Install gasket supplied with the
roof curb as shown in Fig. 2. Improperly applied gasket can
also result in air leaks and poor unit performance.
Curb should be level. This is necessary for unit drain to function properly. Unit leveling tolerances are shown in Fig. 3.
Refer to Accessory Roof Curb Installation Instructions for
additional information as required.
B. Alternate Unit Support
When the curb or adapter cannot be used, support unit with
sleeper rails using unit curb or adapter support area. If
sleepers cannot be used, support long sides of unit with a
minimum of three 4-in. x 4-in. pads, 2 at the unit’s corners
and one at the center of gravity. If more than 3 are used,
equally space out pads along unit side.
C. Slab Mount (Horizontal Units Only)
Provide a level concrete slab that extends a minimum of 6 in.
beyond unit cabinet. Install a 6-in. gravel apron in front of
outdoor-coil air inlet to prevent grass and foliage from
obstructing airflow.
NOTE: Horizontal units may be installed on a roof curb if
required.
II. STEP 2 — FIELD FABRICATE DUCTWORK
On vertical discharge units, secure all ducts to roof curb and
building structure. Do not connect ductwork to unit. For horizontal applications, field-supplied isolation flanges should be
attached to horizontal discharge openings and all ductwork
attached to the flanges. Insulate and weatherproof all external ductwork, joints, and roof openings with counter flashing
and mastic in accordance with applicable codes.
Fig. 1 — Horizontal Conversion Panels
Ducts passing through an unconditioned space must be insulated and covered with a vapor barrier.
If plenum return is used on a vertical unit, the return should
be ducted through the roof deck to comply with applicable
fire codes.
If electrical connections are to be routed through the bottom of
the unit, attach accessory thru-the-bottom service connections
to the basepan in accordance with installation instructions.
A minimum clearance is not required around ductwork. Cabinet return-air static pressure (a negative condition) should
not exceed 0.30 in. wg with economizer or 0.45 in. wg
without economizer.
The center drain plug looks like a star connection, however it
can be removed with a 1/2 in. socket drive extension.
IV. STEP 4 — RIG AND PLACE UNIT
Inspect unit for transportation damage. File any claim with
transportation agency. Keep unit upright and do not drop.
Spreader bars are not required if top crating is left on unit.
Rollers may be used to move unit across a roof. Level by
using unit frame as a reference. See Tables 1A and 1B and
Fig. 6 for additional information. Operating weight is shown
in Tables 1A and 1B and Fig. 6.
Lifting holes are provided in base rails as shown in Fig. 6
and 7A and 7B. Refer to rigging instructions on unit.
III. STEP 3 — INSTALL EXTERNAL TRAP FOR
CONDENSATE DRAIN
The unit’s 3/4-in. condensate drain connections are located on
the bottom and side of the unit. Unit discharge connections
do not determine the use of drain connections; either
drain connection can be used with vertical or horizontal
applications.
When using the standard side drain connection, ensure the
plug in the alternate bottom connection (in center of pan) is
tight before installing the unit.
To use the bottom drain connection for a roof curb installation, relocate the factory-installed plug from the bottom connection to the side connection. See Fig. 4. The piping for the
condensate drain and external trap can be completed after
the unit is in place.
All units must have an external trap for condensate drainage. Install a trap at least 4 in. deep and protect against
freeze-up. If a drain line is installed downstream from the
external trap, pitch the line away from the unit at 1 in. per
10 ft of run. Do not use a pipe size smaller than the unit
connection (3/4-in.). See Fig. 5.
CAUTION: All panels must be in place when rigging and lifting. Unit is not designed for handling by a
fork truck. Damage to unit may result.
A. Positioning
Maintain clearance around and above unit to provide proper
airflow and service access. See Fig. 7A and 7B.
Position unit on roof curb so that the following clearances are
maintained: 1/4-in. clearance between roof curb and base
rails on duct end, front and back of unit; 35/16-in. clearance
between roof curb and condenser fan end of unit (see Fig. 2,
sections A-A and C-C).
Do not install unit in an indoor location. Do not locate unit
air inlet near exhaust vents or other sources of contaminated
air.
Although unit is weatherproof, guard against water from
higher level runoff and overhangs.
After unit is in position, remove shipping materials and rigging skid.
—2 —
CONNECTOR
PKG. ACCY.
CRBTMPWR001A01
CRBTMPWR002A01
CRBTMPWR003A01
CRBTMPWR004A01
B
2′-87/16″
[827]
C
1′-1015/16″
[583]
D ALT
DRAIN
HOLE
GAS
13/4″
[44.5]
3/ ″
4
[19] NPT
1/2″
[12.7] NPT
3/ ″
4
[19] NPT
POWER
CONTROL
ACCESSORY
POWER
3/4″
[19] NPT
11/4″ [31.7]
3/4″
[19] NPT
1/2″
[12.7] NPT
11/4″ [31.7]
1/ ″
2
[12.7]
NPT
ROOF CURB
“A”
ACCESSORY
CRRFCURB003A01 1′-2″ [356]
CRRFCURB004A01 2′-0″ [610]
UNIT
SIZE
558F
090-151
NOTES:
1. Roof
curb
accessory
is
shipped
disassembled.
2. Insulated panels: 1-in. thick polyurethane
foam, 13/4 lb density.
3. Dimensions in [ ] are in millimeters.
4. Roof curb: 16-gage steel.
5. Attach ductwork to curb (flanges of duct rest
on curb).
6. Service clearance 4 ft on each side.
7.
Direction of airflow.
8. Connector packages CRBTMPWR001A01
and 2A01 are for thru-the-curb gas type.
Packages CRBTMPWR003A01 and 4A01
are for the thru-the-bottom type gas
connections.
Fig. 2 — Roof Curb Details
—3—
MAXIMUM ALLOWABLE
DIFFERENCE (in.)
A-B
0.5
B-C
1.0
A-C
1.0
Fig. 3 — Unit Leveling Tolerance
NOTE: Trap should be deep enough to offset maximum unit static difference. A 4-in. trap is recommended.
Fig. 5 — Condensate Drain Piping Details
HORIZONTAL
DRAIN OUTLET
DRAIN PLUG
NOTE: Drain plug is shown in factory-installed position.
Fig. 4 — Condensate Drain Connection (Side View)
NOTES:
1. Dimension in ( ) is in millimeters.
2. Hook rigging shackles through holes in base rail, as shown in detail
‘‘A.’’ Holes in base rails are centered around the unit center of gravity. Use wooden top skid when rigging to prevent rigging straps
from damaging unit.
3. Unit weights do not include economizer. See Tables 1A and 1B for
unit weight of economizer.
UNIT
558F
090,091
102,103
120,121
150,151
CAUTION: All panels must be in place when rigging. Unit
is not designed for handling by a fork truck. Damage to unit may
result.
Fig. 6 — Rigging Details
—4 —
OPERATING
WEIGHT
lb
755
760
915
930
kg
342
345
415
422
‘‘A’’
in.
mm
77.42 1967
77.42 1967
77.42 1967
77.42 1967
DIMENSIONS
‘‘B’’
in.
mm
40.25 1022
40.25 1022
40.25 1022
40.25 1022
‘‘C’’
in.
mm
41.31 1050
41.31 1050
49.31 1253
49.31 1253
—5—
Fig.7A — Base Unit Dimensions — 558F090,102,120,150
—6 —
Fig. 7B — Base Unit Dimensions — 558F091,103,121,151
Table 1A — Physical Data — 558F090,102,120,150 Units
558F UNIT SIZE
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Al/Cu*
Cu/Cu*
EconoMi$er IV
Roof Curb†
COMPRESSOR
Quantity
No. Cylinders (per circuit)
Oil (oz)
REFRIGERANT TYPE
Operating Charge (lb-oz)
Circuit 1
Circuit 2
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
CONDENSER FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
EVAPORATOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Maximum Continuous Bhp
Motor Frame Size
Fan Rpm Range
Motor Bearing Type
Maximum Allowable Rpm
Motor Pulley Pitch Diameter Min/Max (in.)
Nominal Motor Shaft Diameter (in.)
Fan Pulley Pitch Diameter (in.)
Belt, Quantity...Type...Length (in.)
Pulley Center Line Distance (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full Turns
From Closed Position
Factory Setting
Factory Speed Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor Internal Relief (Differential)
Cutout
Reset (Auto.)
LOSS-OF-CHARGE/LOW-PRESSURE SWITCH (psig)
Cutout
Reset (Auto.)
FREEZE-PROTECTION THERMOSTAT (F)
Opens
Closes
OUTDOOR-AIR INLET SCREENS
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Al
— Aluminum
Bhp — Brake Horsepower
Cu — Copper
090
71/2
102
81/2
120
10
150
121/2
755
766
778
75
143
Reciprocating
2
2
42 ea
760
776
787
75
143
Reciprocating
2
2
65 ea
915
937
960
75
143
Reciprocating
2
2
54 ea
930
957
980
75
143
Scroll
2
—
54 ea
R-22
4-13
4-14
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
6-14
7- 3
8-10
9- 2
7-13
8- 6
Enhanced Copper Tubes, Aluminum Lanced Fins
1...17
2...17
2...17
2...17
20.50
18.00
20.47
25.00
Propeller Type
6400
6400
7000
7000
2...22
2...22
2...22
2...22
1/ ...1100
1/ ...1100
1/ ...1100
1/ ...1100
4
4
4
4
600
600
600
600
Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Fixed Orifice Metering Device
3...15
3...15
3...15
4...15
8.0
8.0
10.0
11.1
Centrifugal Type
1...15 x 15
1...15 x 15
1...15 x 15
1...15 x 15
1...15 x 15
—
1...15 x 15
1...15 x 15
1...15 x 15
1...15 x 15
1...15 x 15
—
Belt
Belt
Belt
Belt
Belt
—
Belt
Belt
Belt
Belt
Belt
—
3000
3100
4000
5000
2.40
2.40
2.40
3.70
2.40
—
2.90
5.25
3.70
3.70
5.25
—
56
56
56
56
56
—
56
56
56
56
56
—
590- 840
685- 935
685- 935
860-1080
685- 935
—
835-1085
830-1130
860-1080
860-1080
830-1130
—
Ball
Ball
Ball
Ball
2100
2100
2100
2100
2.4/3.4
2.8/3.8
2.8/3.8
4.0/5.0
2.8/3.8
—
3.4/4.4
3.1/4.1
4.0/5.0
4.0/5.0
2.8/3.8
—
5/
5/
5/
7/
8
8
8
8
5/
7
7
—
/8
/8
8
7/
7/
7/
—
8
8
8
7.0
7.0
7.0
8.0
7.0
—
7.0
5.9
8.0
8.0
5.8
—
1...A...49
1...A...49
1...A...49
1...A...52
1...A...49
—
1...A...49
1...BX...46
1...A...55
1...A...55
1...BX...46
—
16.75-19.25
16.75-19.25
15.85-17.50
15.85-17.50
15.75-19.25
—
15.85-17.50
15.85-17.50
15.75-19.25
16.75-19.25
15.85-17.50
—
Std
Alt
High-Static
50
50
60
50
—
60
50
50
60
44
50
—
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
5
5
5
5
5
5
590
685
860
1
5
—
5
5
—
5
685
—
860
1
5
5
6
5
5
5
685
835
887
1
5
6
—
5
5
—
860
887
—
1
450 ± 50
428
320
500 ± 50
428
320
7±3
22 ± 7
30 ± 5
45 ± 5
Cleanable. Screen size and quantity varies by option selected.
Throwaway
4...16 x 20 x 2
4...16 x 20 x 2
4...20 x 20 x 2
4...20 x 20 x 2
*Evaporator coil fin material/condenser coil fin material. Contact your local Bryant representative for details about coated fins.
†Weight of 14-in. roof curb.
NOTE: High-static motor not available on size 150 and 151 units.
—7—
Table 1B — Physical Data — 558F091,103,121,151 Units
(ASHRAE 90.1-1999 Compliant Units)
558F UNIT SIZE
NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Unit
Al/Al*
Al/Cu*
Cu/Cu*
Economizer
EconoMi$er IV
Roof Curb†
COMPRESSOR
Quantity
No. Cylinders (per Circuit)
Oil (oz) (each compressor)
REFRIGERANT TYPE
Expansion Device
Operating Charge (lb-oz)
Circuit 1
Circuit 2
CONDENSER COIL
Rows...Fins/in.
Total Face Area (sq ft)
CONDENSER FAN
Nominal Cfm
Quantity...Diameter (in.)
Motor Hp...Rpm
Watts Input (Total)
EVAPORATOR COIL
Rows...Fins/in.
Total Face Area (sq ft)
EVAPORATOR FAN
Quantity...Size (in.)
Type Drive
Nominal Cfm
Maximum Continuous Bhp
Motor Frame Size
Fan Rpm Range
Motor Bearing Type
Maximum Allowable Rpm
Motor Pulley Pitch Diameter Min/Max (in.)
Nominal Motor Shaft Diameter (in.)
Fan Pulley Pitch Diameter (in.)
Belt, Quantity...Type...Length (in.)
Pulley Center Line Distance (in.)
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Movable Pulley Maximum Full Turns
From Closed Position
Factory Setting
Factory Speed Setting (rpm)
Fan Shaft Diameter at Pulley (in.)
HIGH-PRESSURE SWITCH (psig)
Standard Compressor
Internal Relief (Differential)
Cutout
Reset (Auto.)
LOW-PRESSURE SWITCH (psig)
Cutout
Reset (Auto.)
FREEZE PROTECTION
THERMOSTAT (F)
Opens
Closes
OUTDOOR-AIR INLET SCREENS
RETURN-AIR FILTERS
Quantity...Size (in.)
LEGEND
Al
— Aluminum
Bhp — Brake Horsepower
Cu — Copper
091
71/2
103
81/2
121
10
151
121/2
755
766
778
760
776
787
915
937
960
930
957
980
75
143
Reciprocating
2
2
42
75
143
Scroll
2
2
53
75
143
Scroll
2
2
50
75
143
Scroll
2
2
60
R-22
Fixed Orifice Metering Device
7-10
8-2
2...17
20.50
6500
2...22
1 / ...1100
4
650
3...15
8.9
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
Std
Alt
High-Static
1...15 x 15
1...15 x 15
1...15 x 15
Belt
Belt
Belt
2900
2.40
2.40
3.70
56
56
56
590-840
685-935
860-1080
Ball
2100
2.4/3.4
2.8/3.8
4.0/5.0
5/
8
5/
8
7/
8
7.0
7.0
8.0
1...A...49
1...A...49
1...A...55
16.75-19.25
16.75-19.25
16.75-19.25
50
50
60
5
5
5
5
5
5
590
685
860
1
7-14
8-10
8-5
8-8
Enhanced Copper Tubes, Aluminum Lanced Fins
2...17
2...17
20.50
25.00
Propeller Type
6500
7000
2...22
2...22
1/ ...1100
1/ ...1100
4
4
650
650
Enhanced Copper Tubes, Aluminum Double-Wavy Fins, Face Split
3...15
3...15
8.9
10.0
Centrifugal Type
1...15 x 15
1...15 x 15
—
1...15 x 15
1...15 x 15
1...15 x 15
Belt
Belt
—
Belt
Belt
Belt
3000
3200
2.40
2.40
—
2.90
3.70
5.25
56
56
—
56
56
56
685-935
685-935
—
835-1085
860-1080
830-1130
Ball
Ball
2100
2100
2.8/3.8
2.8/3.8
—
3.4/4.4
4.0/5.0
2.8/3.8
5/
5/
8
8
7/
—
8
7/
7/
8
8
7.0
7.0
—
7.0
8.0
5.8
1...A...49
1...A...49
—
1...A...49
1...A...55
1...BX...46
16.75-19.25
15.85-17.50
—
15.85-17.50
16.75-19.25
15.85-17.50
50
50
—
50
60
60
5
5
—
5
5
6
5
5
—
5
5
5
685
685
—
835
860
887
1
1
9-8
9-5
2...17
25.00
7000
2...22
1/ ...1100
4
650
4...15
11.1
1...15 x 15
1...15 x 15
—
Belt
Belt
—
5000
3.70
5.25
—
56
56
—
860-1080
830-1130
—
Ball
2100
4.0/5.0
3.1/4.1
—
7/
8
7/
8
—
8.0
5.9
—
1...A...52
1...BX...46
—
15.85-17.50
15.85-17.50
—
44
50
—
5
6
—
5
5
—
860
887
—
1
450 ± 50
500 ± 50
428
320
428
320
7±3
22 ± 7
4...16 x 20 x 2
30 ± 5
45 ± 5
Cleanable. Screen size and quantity varies by option selected.
Throwaway
4...16 x 20 x 2
4...20 x 20 x 2
4...20 x 20 x 2
*Evaporator coil fin material/condenser coil fin material. Contact your local Bryant representative for details about coated fins.
†Weight of 14-in. roof curb.
NOTE: High-static motor not available on size 150 and 151 units.
—8 —
1. If unit is mounted on roof curb and accessory thruthe-bottom connection is used, route wire through
connector provided in accessory kit through the unit
basepan.
V. STEP 5 — MAKE ELECTRICAL CONNECTIONS
WARNING: Unit cabinet must have an uninterrupted, unbroken electrical ground to minimize the
possibility of personal injury if an electrical fault
should occur. This ground may consist of electrical wire
connected to unit ground lug in control compartment,
or conduit approved for electrical ground when
installed in accordance with NEC (National Electrical
Code), ANSI/NFPA (American National Standards
Institute/National Fire Protection Association), latest
edition, and local electrical codes. Failure to follow this
warning could result in the installer being liable for
personal injury of others.
2. Pass control wires through the hole provided on unit
(see connection D, Connection Sizes Table, Fig. 7A
and 7B).
3. Feed wire through the raceway built into the corner
post to the 24-v barrier located on the left side of the
control box. See Fig. 12. The raceway provides the
UL-required (Underwriters’ Laboratories) clearance
between the high-and low-voltage wiring.
4. Connect thermostat wires to screw terminals of lowvoltage terminal board.
A. Field Power Supply
All units except 208/230-v units are factory wired for the
voltage shown on the nameplate. If the 208/230-v unit is to
be connected to a 208-v power supply, the transformer must
be rewired by moving the black wire from the 230-v 1/4-in.
male spade terminal on the transformer and connecting it to
the 200-v 1/4-in. male spade terminal on the transformer.
Refer to unit label diagram for additional information. Pigtails are provided for field wire connections.
When installing units, provide a disconnect per NEC. Use
copper conductors only when splice connectors are used.
NOTE: When accessory thru-the-bottom connections are
used, refer to the accessory installation instructions for
information on power wiring. Refer to Fig. 7A and 7B for
drilling locations.
All field wiring must comply with NEC and local requirements. In Canada, electrical connections must be in accordance with CSA (Canadian Standards Association) C22.1
Canadian Electrical Code Part One.
Install field wiring as follows (see Fig. 8-10):
5. If unit is to be equipped with electric resistance heat,
ensure thermostat on a call for heat “W” energizes
“G” output. This allows fan operation on a call for
heat.
575-3-60
1. Install conduit through side panel openings between
disconnect and single point box (see Fig. 9 and 10).
2. Install power wires to terminal connections as shown
in Fig. 8.
Voltage to compressor terminals during operation must be
within voltage range indicated on unit nameplate (see
Tables 2A-2D). On 3-phase units, voltages between phases
must be balanced within 2% and the current within 10%.
Use the formula shown in the legend for Tables 2A and 2B,
Note 2 to determine the percentage of voltage imbalance.
Operation on improper line voltage or excessive phase imbalance constitutes abuse and may cause damage to electrical
components. (Such operation would invalidate any applicable Bryant warranty.)
208/230-3-60
(090-121),
460-3-60
B. Field Control Wiring
Install a Bryant-approved accessory thermostat assembly
according to installation instructions included with the
accessory. Locate thermostat assembly on a solid wall in the
conditioned space to sense average temperature in accordance with thermostat installation instructions.
Route thermostat cable or equivalent single leads of colored
wire from subbase terminals to low-voltage connections on
unit (shown in Fig. 11) as described in Steps 1-5 below.
NOTE: For wire runs up to 50 ft, use no. 18 AWG (American
Wire Gage) insulated wire (35 C minimum). For 50 to 75 ft,
use no. 16 AWG insulated wire (35 C minimum). For over
75 ft, use no. 14 AWG insulated wire (35 C minimum). All
wire larger than no. 18 AWG cannot be directly connected to
the thermostat and will require a junction box and splice at
the thermostat.
208/230-3-60
(150,151)
LEGEND
C
COMP(S)
IFC
NEC
TB
— Contactor
— Compressor(s)
— Indoor (Evaporator)
Fan Contactor
— National Electrical Code
— Terminal Block
Terminal Block
Connection
Splice Connection
Field Wiring
Factory Wiring
Fig. 8 — Power Wiring Connections
—9—
Table 2A — Electrical Data (Units Without Convenience Outlet) (558F090, 102, 120, 150)
558F
UNIT
SIZE
NOMINAL
V-Ph-Hz
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
RLA
LRA
OFM
(ea)
Qty
Hp
FLA
Std
and
Alt
208/230-3-60
5.8
187
254
14.0
91.0
2
1/4
1.4
High
10.6
Std
and
Alt
090
460-3-60
2.6
414
508
6.4
42.0
2
1/4
0.7
High
575-3-60
Std
and
Alt
4.8
2.6
518
632
5.2
39.0
2
1/
4
0.7
High
4.8
Std
5.8
208/230-3-60
102
IFM
FLA
187
254
16.0
137.0
2
1/
4
1.4
ELECTRIC
HEAT
Nominal
FLA
kW
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
18.6/24.8
51.7/ 59.7
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
18.6/24.8
51.7/ 59.7
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
POWER
SUPPLY
DISCONNECT
SIZE*
MCA
MOCP†
FLA
40.1/ 40.1
40.1/ 40.1
48.9/ 55.4
71.9/ 81.8
90.6/103.5
117.7/134.8
44.9/ 44.9
44.9/ 44.9
54.9/ 61.4
77.9/ 87.8
96.6/109.5
123.7/140.8
45/ 45
45/ 45
50/ 60
80/ 90**
100/110**
125/150**
50/ 50
50/ 50
60/ 70**
80/ 90**
100/110**
125/150**
42/ 42
42/ 42
45/ 51
66/ 75
83/ 95
108/124
48/ 48
48/ 48
51/ 56
72/ 81
89/101
114/129
—
13.9
16.5
27.8
33.0
41.7
—
13.9
16.5
27.8
33.0
41.7
—
17.0
34.0
—
17.0
34.0
—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—
16.7
19.8
33.4
39.7
50.2
—
16.7
19.8
33.4
39.7
50.2
—
17.1
34.1
—
17.1
34.1
—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
18.4
24.1
28.1
45.0
52.9
65.9
20.6
26.9
30.8
47.8
55.6
68.7
14.9
23.9
45.3
16.7
26.1
47.5
44.6/ 44.6
44.6/ 44.6
48.9/ 55.4
71.9/ 81.8
90.6/103.5
117.7/134.8
25
25
30
50
60
70**
25
30
35
50
60
70**
20
25
50
20
30
50
50/ 50
50/ 50
50/ 60
80/ 90**
100/110**
125/150**
19
22
26
41
49
61
22
25
28
44
51
63
16
22
42
18
24
44
47/ 47
47/ 47
47/ 51
66/ 75
83/ 95
108/124
—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
49.4/ 49.4
49.4/ 49.4
54.9/ 61.4
77.9/ 87.8
96.6/109.5
123.7/140.8
60/ 60
60/ 60
60/ 70**
80/ 90**
100/110**
125/150**
52/ 52
52/ 52
52/ 56
72/ 81
89/101
114/129
365/365
LRA
229/229
273/273
108
130
97
114
321/321
High
10.6
—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
Std
2.6
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
22.7
24.1
28.1
45.0
52.9
65.9
25
25
30
50
60
70**
24
24
26
41
49
61
162
High
4.8
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
24.9
26.9
30.8
47.8
55.6
68.7
30
30
35
50
60
70**
26
26
28
44
51
63
184
Std
2.6
—
17.0
34.0
—
17.0
34.0
—
17.1
34.1
—
17.1
34.1
17.6
23.9
45.3
19.4
26.1
47.5
20
25
50
25
30
50
18
22
42
20
24
44
460-3-60
414
575-3-60
518
High
508
632
8.3
6.4
69.0
58.0
2
2
1/
4
1/4
0.7
0.7
4.8
—10—
135
152
Table 2A — Electrical Data (Units Without Convenience Outlet) (558F090, 102, 120, 150) (cont)
558F
UNIT
SIZE
NOMINAL
V-Ph-Hz
IFM
TYPE
VOLTAGE
RANGE
COMPRESSOR
(ea)
OFM
(ea)
MCA
MOCP†
FLA
LRA
5.8
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
43.1/ 43.1
43.1/ 43.1
48.9/ 55.4
90.6/103.5
117.7/134.8
137.5/127.5
50/ 50
50/ 50
60/ 60
100/110**
125/150**
150/150**
45/ 45
45/ 45
45/ 51
83/ 95
108/124
127/145
307/307
7.5
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
44.8/ 44.8
44.8/ 44.8
51.1/ 57.5
92.8/105.6
119.9/136.9
139.7/129.7
50/ 50
50/ 50
60/ 60
100/110**
125/150**
150/150**
47/ 47
47/ 47
47/ 53
85/ 97
110/126
128/147
326/326
High
15.0
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
52.3/ 52.3
52.3/ 52.3
60.4/ 66.9
102.1/115.0
129.2/146.3
149.0/139.0
60/ 60
60/ 60
60/ 80**
110/125**
150/150**
150/175**
56/ 56
56/ 56
56/ 62
94/106
119/135
137/156
374/374
Std
2.6
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
21.0
28.1
45.0
52.9
65.9
63.4
25
30
50
60
70**
70**
22
26
41
49
61
72
152
3.4
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
21.8
29.1
46.0
53.9
66.9
64.4
25
30
50
60
70**
70**
23
27
42
50
62
73
191
High
7.4
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
25.8
34.1
51.0
58.9
71.9
69.4
30
35
60
60
80**
80**
27
31
47
54
66
78
185
Std
2.6
—
17.0
34.0
51.0
—
17.0
34.0
51.0
—
17.0
34.0
51.0
—
17.1
34.1
51.2
—
17.1
34.1
51.2
—
17.1
34.1
51.2
17.9
23.9
45.3
53.8
18.5
24.7
46.1
54.6
21.7
28.7
50.1
58.6
20
25
50
60
25
25
50
60
25
35
60
70**
19
22
42
61
19
23
42
62
23
26
46
66
Max
RLA
LRA
Qty
Hp
FLA
187
Alt
254
15.8
130.0
2
1/
4
1.4
414
Alt
518
508
632
7.9
6.6
64.0
52.0
2
2
1/
4
1/4
0.7
0.7
High
—
—
—
—
—
—
—
—
—
3.4
7.4
Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer
to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or
HACR breaker. Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use
the following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
=
139
134
3. For units with power exhaust: If a single power source is to be used, size wire to include
power exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered
through the unit (must be in accordance with NEC and/or local codes). Determine the
new MCA including the power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change.
The MOCP in this example is 45 amps, the MCA New is below 45, therefore the MOCP is
acceptable. If “MCA New” is larger than the published MOCP, raise the MOCP to the next
larger size. For separate power, the MOCP for the power exhaust will be 15 amps per
NEC.
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
MOCP
(for separate
power source)
15
15
15
15
15
15
4. Determine heater capacity using multiplication factors table below:
HEATER
RATING
VOLTAGE 200
452 + 464 + 455
3
240
480
600
1371
3
ACTUAL HEATER VOLTAGE
208
230
240
380
440
460
480
550
575
600
0.694 0.751 0.918 1.000 —
—
—
—
—
—
—
—
—
—
— 0.626 0.840 0.918 1.000 —
—
—
—
—
—
—
—
—
—
— 0.840 0.918 1.000
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
% Voltage Imbalance = 100 x
107
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric
utility company immediately.
LEGEND
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA
DISCONNECT
SIZE*
FLA
Alt
575-3-60
POWER
SUPPLY
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
Min
120
460-3-60
ELECTRIC
HEAT
Nominal
kW
Std
208/230-3-60
IFM
FLA
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
7
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
—11—
Table 2A — Electrical Data (Units Without Convenience Outlet) (558F090, 102, 120, 150) (cont)
558F
UNIT
SIZE
NOMINAL
V-Ph-Hz
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
RLA
LRA
OFM
(ea)
Qty
Hp
FLA
IFM
FLA
10.6
Std
208/230-3-60
187
254
23.0
146.0
2
1/4
1.4
ELECTRIC
HEAT
POWER
SUPPLY
DISCONNECT
SIZE*
Nominal
kW
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
FLA
MCA
MOCP†
FLA
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
65.2/ 65.2
65.2/ 65.2
65.2/ 65.2
96.6/109.5
123.7/140.8
143.5/133.5
69.6/ 69.6
69.6/ 69.6
69.6/ 69.6
102.1/115.0
129.2/146.3
149.0/139.0
80/ 80**
80/ 80**
70/ 70**
100/110**
125/150**
150/150**
80/ 80**
80/ 80**
80/ 80**
110/125**
150/150**
150/175**
68/ 68
68/ 68
68/ 68
89/101
114/129
132/151
73/ 73
73/ 73
73/ 73
94/106
119/135
137/156
LRA
383/383
Alt
15.0
Std
4.8
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
29.6
30.8
47.8
55.6
68.7
66.1
40
40
50
60
70**
80**
31
31
44
51
63
75
192
Alt
7.4
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
32.2
34.1
51.0
58.9
71.9
69.4
45
45
60
60
80**
80**
34
34
47
54
66
78
203
Std
4.8
—
17.0
34.0
51.0
—
17.0
34.0
51.0
—
17.1
34.1
51.2
—
17.1
34.1
51.2
23.6
26.1
47.5
56.0
25.7
28.7
50.1
58.6
30
30
50
60
30
35
60
70**
25
25
44
63
27
27
46
66
150
460-3-60
414
575-3-60
518
508
632
10.4
8.3
73.0
58.4
2
2
1/4
1/
4
0.7
0.7
Alt
7.4
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
IFM
— Indoor (Evaporator) Fan Motor
LRA
— Locked Rotor Amps
MCA — Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NEC — National Electrical Code
OFM — Outdoor (Condenser) Fan Motor
RLA
— Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer
to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or
HACR breaker. Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use
the following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
max voltage deviation from average voltage
= 100 x
average voltage
=
163
3. For units with power exhaust: If a single power source is to be used, size wire to include
power exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered
through the unit (must be in accordance with NEC and/or local codes). Determine the
new MCA including the power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change.
The MOCP in this example is 45 amps, the MCA New is below 45, therefore the MOCP is
acceptable. If “MCA New” is larger than the published MOCP, raise the MOCP to the next
larger size. For separate power, the MOCP for the power exhaust will be 15 amps per
NEC.
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
MOCP
(for separate
power source)
15
15
15
15
15
15
4. Determine heater capacity using multiplication factors table below:
HEATER
ACTUAL HEATER VOLTAGE
RATING
VOLTAGE 200 208 230 240 380 440 460 480 550 575 600
240
0.694 0.751 0.918 1.000 —
—
—
—
—
—
—
480
—
—
—
— 0.626 0.840 0.918 1.000 —
—
—
600
—
—
—
—
—
—
—
— 0.840 0.918 1.000
452 + 464 + 455
3
1371
3
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
% Voltage Imbalance = 100 x
154
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric
utility company immediately.
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
406/406
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
7
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
—12—
Table 2B — Electrical Data (Units Without Convenience Outlet) (558F091, 103, 121, 151)
558F
UNIT
SIZE
NOMINAL
V-PH-Hz
POWER SUPPLY
DISCONNECT
SIZE*
MCA
FLA
LRA
SINGLE POINT
BOX P/N
CRSINGLE---A00
40.1/ 40.1 45/ 45
40.1/ 40.1 45/ 45
48.9/ 55.4 50/ 60
71.9/ 81.8 80/ 90**
90.6/103.5 100/110**
117.7/134.8 125/150**
42/ 42
42/ 42
45/ 51
66/ 75
83/ 95
108/124
229/229
229/229
229/229
229/229
229/229
229/229
—
006
006
007
007
009
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
40.1/ 40.1 45/ 45
40.1/ 40.1 45/ 45
48.9/ 55.4 50/ 60
71.9/ 81.8 80/ 90**
90.6/103.5 100/110**
117.7/134.8 125/150**
42/ 42
42/ 42
45/ 51
66/ 75
83/ 95
108/124
229/229
229/229
229/229
229/229
229/229
229/229
—
006
006
006
007
009
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
32.3/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
44.9/ 44.9 50/ 50
44.9/ 44.9 50/ 50
54.9/ 61.4 60/ 70**
77.9/ 87.8 80/ 90**
96.6/109.5 100/110**
123.7/140.8 125/150**
48/ 48
48/ 48
51/ 56
72/ 81
89/101
114/129
273/273
273/273
273/273
273/273
273/273
273/273
—
006
007
007
007
009
2.6
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
18.4
24.1
28.1
45.0
52.9
65.9
20
25
30
50
60
70**
19
22
26
41
49
61
108
108
108
108
108
108
—
006
006
006
006
008
2.6
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
18.4
24.1
28.1
45.0
52.9
65.9
20
25
30
50
60
70**
19
22
26
41
49
61
108
108
108
108
108
108
—
006
006
006
006
008
HIGH
4.8
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
20.6
26.9
30.8
47.8
55.6
68.7
25
30
35
50
60
70**
22
25
28
44
51
63
130
130
130
130
130
110
—
006
006
006
006
008
STD
2.6
NONE
018
019
—
17.0
34.0
—
17.1
34.1
14.9
23.9
45.3
20
25
40
16
22
42
97
97
97
—
006
006
2.6
NONE
018
019
—
17.0
34.0
—
17.1
34.1
14.9
23.9
45.3
20
25
40
16
22
42
97
97
97
—
006
006
4.8
NONE
018
019
—
17.0
34.0
—
17.1
34.1
16.7
26.1
47.5
20
30
45
18
24
44
114
114
114
—
006
006
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
Qty
RLA
LRA
OFM (ea)
Qty
Hp
FLA
STD
208/230-3-60
ALT
187
254
2
14
91
2
1/4
1.4
HIGH
STD
IFM
FLA
HEATER
MODEL NO.
CRHEATER---A00
FLA
5.8
NONE
017
010
011
012
012 and 017
—/—
7.8/10.4
12.0/16.0
18.4/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
5.8
NONE
017
010
011
012
012 and 017
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
10.6
NONE
017
010
011
012
012 and 017
091
460-3-60
ALT
575-3-60
ALT
414
508
518
632
2
2
6.4
5.2
42
39
2
2
1/
4
1/4
0.7
0.7
HIGH
—
—
—
—
—
—
—
—
—
Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC
Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.
Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the
following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
=
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
HEATER
RATING
VOLTAGE
452 + 464 + 455
3
240
480
600
1371
3
MOCP
(for separate
power source)
15
15
15
15
15
15
ACTUAL HEATER VOLTAGE
200
208
230
240
380
440
460
480
550
575
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
7
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
—13—
600
0.694 0.751 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.626 0.840 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.840 0.918 1.000
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
% Voltage Imbalance = 100 x
3. For units with power exhaust: If a single power source is to be used, size wire to include power
exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered through the
unit (must be in accordance with NEC and/or local codes). Determine the new MCA including the
power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change. The MOCP
in this example is 45 amps, the MCA New is below 45, therefore the MOCP is acceptable. If “MCA
New” is larger than the published MOCP, raise the MOCP to the next larger size. For separate
power, the MOCP for the power exhaust will be 15 amps per NEC.
4. Determine heater capacity using multiplication factors table below:
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
MOCP†
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility
company immediately.
LEGEND
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA
ELECTRIC HEAT
Nominal
kW
Table 2B — Electrical Data (Units Without Convenience Outlet) (558F091, 103, 121, 151) (cont)
558F
UNIT
SIZE
NOMINAL
V-PH-Hz
POWER SUPPLY
DISCONNECT
SIZE*
FLA
MCA
MOCP†
FLA
LRA
SINGLE POINT
BOX P/N
CRSINGLE---A00
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
44.3/ 44.3
44.3/ 44.3
48.9/ 55.4
71.9/ 81.8
90.6/103.5
117.7/134.8
50/ 50
50/ 50
50/ 60
80/ 90**
100/110**
125/150**
46/ 46
46/ 46
46/ 51
66/ 75
83/ 95
108/124
272/272
272/272
272/272
272/272
272/272
272/272
—
006
006
007
007
009
10.6
NONE
017
010
011
012
012 and 017
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
49.1/ 49.1
49.1/ 49.1
54.9/ 61.4
77.9/ 87.8
96.6/109.5
123.7/140.8
60/ 60
60/ 60
60/ 70**
80/ 90**
100/110**
125/150**
52/ 52
52/ 52
52/ 56
72/ 81
89/101
114/129
316/316
316/316
316/316
316/316
316/316
316/316
—
006
007
007
007
009
2.6
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
21.0
24.1
28.1
45.0
52.9
65.9
25
25
30
50
60
70**
22
22
26
41
49
61
149
149
149
149
149
149
—
006
006
006
006
008
HIGH
4.8
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
23.2
26.9
30.8
47.8
55.6
68.7
30
30
35
50
60
70**
24
25
28
44
51
63
171
171
171
171
171
171
—
006
006
006
006
008
STD
2.6
NONE
018
019
—
17.0
34.0
—
17.1
34.1
16.7
23.9
45.3
20
25
40
17
22
42
109
109
109
—
006
006
HIGH
4.8
NONE
018
019
—
17.0
34.0
—
17.1
34.1
18.5
26.1
47.5
25
30
45
19
24
44
126
126
126
—
006
006
STD
5.8
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
44.6/ 44.6
44.6/ 44.6
48.9/ 55.4
90.6/103.5
117.7/134.8
137.5/157.6
50/ 50
50/ 50
50/ 60
100/110**
125/150**
150/175**
47/ 47
47/ 47
47/ 51
83/ 95
108/124
127/145
297/297
297/297
297/297
297/297
297/297
297/297
—
011
011
012
015
015
7.5
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
46.3/ 46.3
46.3/ 46.3
51.1/ 57.5
92.8/105.6
119.9/136.9
139.7/159.7
60/ 60
60/ 60
60/ 60
100/110**
125/150**
150/175**
49/ 49
49/ 49
49/ 53
85/ 97
110/126
128/147
316/316
316/316
316/316
316/316
316/316
316/316
—
011
011
012
015
015
HIGH
15
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
22.9/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
53.8/ 53.8
53.8/ 53.8
60.4/ 66.9
102.1/115.0
129.2/146.3
149.0/169.1
60/ 60
60/ 60
70/ 80**
110/125**
150/150**
150/175**
57/ 57
57/ 57
57/ 62
94/106
119/135
137/156
364/364
364/364
364/364
364/364
364/364
364/364
—
011
012
012
015
015
STD
2.6
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
22.0
28.1
45.0
52.9
65.9
78.4
25
30
40
60
70**
80**
23
26
41
49
61
72
149
149
149
149
149
149
—
011
011
011
014
014
3.4
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
22.8
29.1
46.0
53.9
66.9
79.4
25
30
45
60
70**
80**
24
27
42
50
62
73
188
188
188
188
188
188
—
011
011
011
014
014
HIGH
7.4
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
26.8
34.1
51.0
58.9
71.9
84.4
30
40
60
60
80**
90**
29
31
47
54
66
78
182
182
182
182
182
182
—
011
011
011
014
014
STD
2.6
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
17.4
23.9
45.3
66.6
20
25
40
70**
18
22
42
61
119
119
119
119
—
011
011
014
3.4
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
18.0
24.7
46.1
67.4
20
25
45
70**
19
23
42
62
151
151
151
151
—
011
011
014
7.4
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
21.2
28.7
50.1
71.4
25
35
50
80**
23
26
46
66
146
146
146
146
—
011
011
014
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
Qty
RLA
LRA
OFM (ea)
Qty
Hp
FLA
STD
208/230-3-60
187
254
2
17.3††
120††
2
1/
4
STD
460-3-60
414
575-3-60
208/230-3-60
518
ALT
187
508
632
254
2
2
2
7.9††
5.5††
16
70††
50††
125
2
2
2
1/4
1/4
1/4
HEATER
MODEL NO.
CRHEATER---A00
5.8
NONE
017
010
011
012
012 and 017
0.7
0.7
1.4
121
460-3-60
575-3-60
ALT
ALT
HIGH
414
518
508
632
2
2
8
6.3
62.5
50
2
2
1/4
1/4
0.7
0.7
ELECTRIC HEAT
Nominal
kW
1.4
HIGH
103
IFM
FLA
—14—
Table 2B — Electrical Data (Units Without Convenience Outlet) (558F091, 103, 121, 151) (cont)
558F
UNIT
SIZE
NOMINAL
V-PH-Hz
POWER SUPPLY
DISCONNECT
SIZE*
FLA
MCA
MOCP†
FLA
LRA
SINGLE POINT
BOX P/N
CRSINGLE---A00
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
56.2/ 56.2
56.2/ 56.2
56.2/ 61.4
96.6/109.5
123.7/140.8
143.5/163.6
70/ 70**
70/ 70**
70/ 70**
100/110**
125/150**
150/175**
59/ 59
59/ 59
59/ 59
89/101
114/129
132/151
359/359
359/359
359/359
359/359
359/359
359/359
—
012
012
012
015
015
15
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
60.6/ 60.6
60.6/ 60.6
60.6/ 66.9
102.1/115.0
129.2/146.3
149.0/169.1
70/ 70**
70/ 70**
70/ 80**
110/125**
150/150**
150/175**
64/ 64
64/ 64
64/ 64
94/106
119/135
137/156
378/378
378/378
378/378
378/378
378/378
378/378
—
012
012
012
015
015
4.8
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
26.5
30.8
47.8
55.6
68.7
81.2
30
35
45
60
70**
90**
28
28
44
51
63
75
174
174
174
174
174
174
—
011
011
011
014
014
ALT
7.4
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
29.1
34.1
51.0
58.9
71.9
84.4
35
40
60
60
80**
90**
31
31
47
54
66
78
213
213
213
213
213
213
—
011
011
011
014
014
STD
4.8
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
21.6
26.1
47.5
68.8
25
30
45
70**
23
24
44
63
127
127
127
127
—
011
011
014
7.4
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
23.7
28.7
50.1
71.4
30
35
50
80**
25
26
46
66
159
159
159
159
—
011
011
014
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
Qty
RLA
LRA
OFM (ea)
Qty
Hp
FLA
STD
208/230-3-60
187
254
2
19
156
2
1/
4
IFM
FLA
HEATER
MODEL NO.
CRHEATER---A00
10.6
NONE
017
010
012
012 and 017
010 and 012
1.4
ALT
STD
151
460-3-60
414
575-3-60
518
508
632
2
2
9
7.4
75
54
ALT
2
2
1/4
1/4
0.7
0.7
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility
company immediately.
LEGEND
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA
—
—
—
—
—
—
—
—
—
Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC
Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.
Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the
following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
=
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
HEATER
RATING
VOLTAGE
452 + 464 + 455
3
240
480
600
1371
3
MOCP
(for separate
power source)
15
15
15
15
15
15
ACTUAL HEATER VOLTAGE
200
208
230
240
380
440
460
480
550
575
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
7
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
—15—
600
0.694 0.751 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.626 0.840 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.840 0.918 1.000
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
% Voltage Imbalance = 100 x
3. For units with power exhaust: If a single power source is to be used, size wire to include power
exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered through the
unit (must be in accordance with NEC and/or local codes). Determine the new MCA including the
power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change. The MOCP
in this example is 45 amps, the MCA New is below 45, therefore the MOCP is acceptable. If “MCA
New” is larger than the published MOCP, raise the MOCP to the next larger size. For separate
power, the MOCP for the power exhaust will be 15 amps per NEC.
4. Determine heater capacity using multiplication factors table below:
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
ELECTRIC HEAT
Nominal
kW
Table 2C — Electrical Data (Units With Convenience Outlet) (558F090, 102, 120, 150)
558F
UNIT
SIZE
NOMINAL
V-Ph-Hz
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
RLA
LRA
OFM
(ea)
Qty
Hp
FLA
Std
and
Alt
208/230-3-60
187
254
14.0
91.0
2
1 /4
414
508
6.4
42.0
2
1/
4
Std
and
Alt
233/233
10.6
—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
50.9/ 50.9
50.9/ 50.9
59.9/ 66.4
82.9/ 92.8
101.6/114.5
128.7/145.8
60/ 60
60/ 60
70/ 70**
90/100**
110/125**
150/150**
53/ 53
53/ 53
56/ 62
77/ 86
94/106
119/135
277/277
2.6
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
21.1
26.8
30.8
47.8
55.6
68.6
25
25
35
50
60
70**
22
25
28
44
51
63
110
4.8
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
23.3
29.5
33.5
50.4
58.3
71.3
25
30
35
60
60
80**
24
27
31
46
54
66
132
—
17.0
34.0
—
17.0
34.0
—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—
17.1
34.1
—
17.1
34.1
—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
17.6
26.6
48.0
19.4
28.8
50.1
50.6/ 50.6
50.6/ 50.6
53.9/ 60.4
76.9/ 86.8
95.6/108.5
122.7/139.8
20
25
50
25
30
60
60/ 60
60/ 60
60/ 70**
80/ 90**
100/110**
125/150**
18
24
44
20
26
46
52/ 52
52/ 52
52/ 56
72/ 81
89/101
114/130
—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.9/42.4
—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
55.4/ 55.4
55.4/ 55.4
59.9/ 66.4
82.9/ 92.8
101.6/114.5
128.7/145.8
60/ 60
60/ 60
70/ 70**
90/100**
110/125**
150/150**
58/ 58
58/ 58
58/ 62
77/ 86
94/106
119/135
—
13.9
16.5
27.8
33.0
41.7
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
—
16.7
19.8
33.4
39.7
50.2
25.4
26.8
30.8
47.7
55.6
68.6
27.6
29.5
33.5
50.4
58.3
71.3
30
30
35
50
60
70**
30
30
35
60
60
80**
26
26
28
44
51
63
26
29
31
46
54
66
—
17.0
34.0
—
17.0
34.0
—
17.1
34.1
—
17.1
34.1
20.3
26.6
49.9
22.1
28.8
50.1
25
25
50
25
30
60
20
24
44
22
26
46
2.6
518
632
5.2
39.0
2
1/
4
0.7
High
4.8
Std
5.8
208/230-3-60
187
254
16.0
137.0
2
1 /4
1.4
High
10.6
2.6
Std
102
48/ 48
48/ 48
51/ 56
72/ 81
89/101
114/130
0.7
High
575-3-60
LRA
50/ 50
50/ 50
60/ 70**
80/ 90**
100/110**
125/150**
1.4
Std
and
Alt
460-3-60
FLA
46.1/ 46.1
46.1/ 46.1
53.9/ 60.4
76.9/ 86.8
95.6/108.5
122.7/139.8
5.8
High
090
ELECTRIC
HEAT
Nominal
FLA
kW
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
18.6/24.8
51.7/ 59.7
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
IFM
FLA
460-3-60
414
508
8.3
69.0
2
1 /4
0.7
High
4.8
Std
2.6
575-3-60
518
High
632
6.4
58.0
2
1 /4
0.7
4.8
—16—
POWER
SUPPLY
MCA
DISCONNECT
SIZE*
MOCP†
100
117
325/325
369/369
164
186
138
155
Table 2C — Electrical Data (Units With Convenience Outlet) (558F090, 102, 120, 150) (cont)
558F
UNIT
SIZE
NOMINAL
V-Ph-Hz
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
RLA
LRA
OFM
(ea)
Qty
Hp
FLA
Std
208/230-3-60
Alt
IFM
FLA
5.8
187
254
15.8
130.0
2
1/4
1.4
7.5
High
15.0
Std
2.6
120
Alt
460-3-60
508
7.9
64.0
2
1/
4
0.7
3.4
High
7.4
Std
2.6
Alt
575-3-60
414
518
632
6.6
52.0
2
1/
4
0.7
High
3.4
7.4
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
IFM
— Indoor (Evaporator) Fan Motor
LRA
— Locked Rotor Amps
MCA — Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NEC — National Electrical Code
OFM — Outdoor (Condenser) Fan Motor
RLA
— Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer
to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or
HACR breaker. Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use
the following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
max voltage deviation from average voltage
= 100 x
average voltage
POWER
SUPPLY
DISCONNECT
SIZE*
FLA
MCA
MOCP†
FLA
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
—
19.8
33.4
39.7
50.2
60.1
—
19.8
33.4
39.7
50.2
60.1
—
19.8
33.4
39.7
50.2
60.1
—
17.1
34.1
51.2
—
17.1
34.1
51.2
—
17.1
34.1
51.2
49.1/ 49.1
49.1/ 49.1
53.9/ 60.4
95.6/108.5
122.7/139.8
142.5/132.5
50.8/ 50.8
50.8/ 50.8
56.1/ 62.5
97.8/110.6
124.9/141.9
144.7/134.7
58.3/ 58.3
58.3/ 58.3
65.4/ 71.9
107.1/120.0
134.2/151.3
154.0/144.0
23.7
30.7
47.8
55.5
68.6
65.6
24.5
31.7
48.8
56.6
69.7
66.6
28.5
36.7
53.8
61.5
74.6
71.6
20.6
26.6
47.9
56.0
21.2
27.4
48.8
56.8
24.4
31.4
52.7
60.8
60/ 60
60/ 60
60/ 70**
100/110**
125/150**
150/150**
60/ 60
60/ 60
60/ 60
100/125**
125/150**
150/150**
70/ 70**
70/ 70**
60/ 80**
110/125**
150/175**
175/175**
30
30
50
60
70**
70**
30
30
50
60
70**
70**
30
35
60
70**
80**
80**
25
25
50
60
25
30
50
60
30
35
60
70**
50/ 50
50/ 50
51/ 56
89/101
114/130
132/151
52/ 52
52/ 52
53/ 58
91/103
116/131
134/152
61/ 61
61/ 61
61/ 67
99/111
124/140
143/161
24
28
44
51
63
75
25
29
45
52
64
76
30
34
49
57
69
80
21
24
44
63
21
25
44
64
25
28
48
68
LRA
311/311
330/330
378/378
154
194
188
110
141
136
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric
utility company immediately.
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
452 + 464 + 455
Average Voltage =
3
=
ELECTRIC
HEAT
Nominal
kW
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
16.5
27.8
33.0
41.7
50.0
—
16.5
27.8
33.0
41.7
50.0
—
16.5
27.8
33.0
41.7
50.0
—
17.0
34.0
51.0
—
17.0
34.0
51.0
—
17.0
34.0
51.0
3. For units with power exhaust: If a single power source is to be used, size wire to include
power exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered
through the unit (must be in accordance with NEC and/or local codes). Determine the
new MCA including the power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change.
The MOCP in this example is 45 amps, the MCA New is below 45, therefore the MOCP is
acceptable. If “MCA New” is larger than the published MOCP, raise the MOCP to the next
larger size. For separate power, the MOCP for the power exhaust will be 15 amps per
NEC.
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
MOCP
(for separate
power source)
15
15
15
15
15
15
4. Determine heater capacity using multiplication factors table below:
HEATER
ACTUAL HEATER VOLTAGE
RATING
VOLTAGE 200 208 230 240 380 440 460 480 550 575 600
240
0.694 0.751 0.918 1.000 —
—
—
—
—
—
—
480
—
—
—
— 0.626 0.840 0.918 1.000 —
—
—
600
—
—
—
—
—
—
—
— 0.840 0.918 1.000
1371
3
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
7
% Voltage Imbalance = 100 x
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
—17—
Table 2C — Electrical Data (Units With Convenience Outlet) (558F090, 102, 120, 150) (cont)
558F
UNIT
SIZE
NOMINAL
V-Ph-Hz
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
RLA
LRA
OFM
(ea)
Qty
Hp
FLA
Std
208/230-3-60
IFM
FLA
10.6
187
254
23.0
146.0
2
1 /4
1.4
Alt
15.0
Std
4.8
150
460-3-60
414
508
10.4
73.0
2
1/
4
0.7
Alt
7.4
4.8
Std
575-3-60
518
632
8.3
58.4
2
1 /4
0.7
Alt
7.4
LEGEND
FLA
— Full Load Amps
HACR — Heating, Air Conditioning and Refrigeration
IFM
— Indoor (Evaporator) Fan Motor
LRA
— Locked Rotor Amps
MCA — Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NEC — National Electrical Code
OFM — Outdoor (Condenser) Fan Motor
RLA
— Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer
to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or
HACR breaker. Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use
the following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
max voltage deviation from average voltage
= 100 x
average voltage
POWER
SUPPLY
DISCONNECT
SIZE*
MCA
MOCP†
FLA
71.2/ 71.2
71.2/ 71.2
71.2/ 71.2
101.6/114.5
128.7/145.8
148.5/138.5
75.6/ 75.6
75.6/ 75.6
75.6/ 75.6
107.1/120.0
134.2/151.3
154.0/144.0
32.3
33.4
50.5
58.2
71.4
68.3
34.9
36.7
53.8
61.6
74.7
71.6
23.6
28.8
50.1
56.0
28.4
31.4
52.8
58.6
80/ 80**
80/ 80**
80/ 80**
110/125**
150/150**
150/150**
90/ 80**
90/ 80**
90/ 80**
110/125**
150/175**
175/175**
45
45
60
60
80**
80**
45
45
60
70**
80**
80**
30
30
60
70**
30
35
60
70**
74/ 74
74/ 74
74/ 74
94/106
119/135
138/156
79/ 79
79/ 79
79/ 79
99/111
124/140
143/161
34
34
46
54
66
77
37
37
49
57
69
80
27
27
46
65
29
29
48
68
LRA
387/387
410/410
195
206
156
165
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric
utility company immediately.
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
452 + 464 + 455
Average Voltage =
3
=
ELECTRIC
HEAT
Nominal
FLA
kW
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
37.6/50.0
104.2/120.3
—
—
7.8/10.4
21.7/ 25.0
12.0/16.0
33.4/ 38.5
24.0/32.0
66.7/ 77.0
31.8/42.4
88.4/102.0
37.6/50.0
104.2/120.3
—
—
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
50.0
60.1
—
—
16.5
19.8
27.8
33.4
33.0
39.7
41.7
50.2
50.0
60.1
—
—
17.0
17.1
34.0
34.1
51.0
51.2
—
—
17.0
17.1
34.0
34.1
51.0
51.2
3. For units with power exhaust: If a single power source is to be used, size wire to include
power exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered
through the unit (must be in accordance with NEC and/or local codes). Determine the
new MCA including the power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change.
The MOCP in this example is 45 amps, the MCA New is below 45, therefore the MOCP is
acceptable. If “MCA New” is larger than the published MOCP, raise the MOCP to the next
larger size. For separate power, the MOCP for the power exhaust will be 15 amps per
NEC.
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
MOCP
(for separate
power source)
15
15
15
15
15
15
4. Determine heater capacity using multiplication factors table below:
HEATER
ACTUAL HEATER VOLTAGE
RATING
VOLTAGE 200 208 230 240 380 440 460 480 550 575 600
240
0.694 0.751 0.918 1.000 —
—
—
—
—
—
—
480
—
—
—
— 0.626 0.840 0.918 1.000 —
—
—
600
—
—
—
—
—
—
—
— 0.840 0.918 1.000
1371
3
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
7
% Voltage Imbalance = 100 x
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
—18—
Table 2D — Electrical Data (Units With Convenience Outlet) (558F091, 103, 121, 151)
558F
UNIT
SIZE
NOMINAL
V-PH-Hz
POWER SUPPLY
DISCONNECT
SIZE*
FLA
MCA
MOCP†
FLA
LRA
SINGLE POINT
BOX P/N
CRSINGLE---A00
—/—
7.8/10.4
12.0/16.0
18.4/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
44.9/ 44.9
44.9/ 44.9
55.0/ 60.8
77.9/ 87.3
96.6/108.9
123.7/140.2
50/ 50
50/ 50
60/ 60
80/ 90**
100/110**
125/150**
48/ 48
48/ 48
51/ 56
72/ 81
89/101
114/130
234/234
234/234
234/234
234/234
234/234
234/234
—
006
006
007
009
009
5.8
NONE
017
010
011
012
012 and 017
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
44.9/ 44.9
44.9/ 44.9
55.0/ 60.8
77.9/ 87.3
96.6/108.9
123.7/140.2
50/ 50
50/ 50
60/ 60
80/ 90**
100/110**
125/150**
48/ 48
48/ 48
51/ 56
72/ 81
89/101
114/130
234/234
234/234
234/234
234/234
234/234
234/234
—
006
006
007
007
009
10.6
NONE
017
010
011
012
012 and 017
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
32.3/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
49.7/ 49.7
49.7/ 50.0
61.0/ 66.8
83.9/ 93.3
102.6/114.9
129.7/146.2
60/ 60
60/ 60
70/ 70**
90/100**
110/125**
150/150**
53/ 53
53/ 53
56/ 61
77/ 86
94/106
119/135
277/277
277/277
277/277
277/277
277/277
277/277
—
006
007
007
007
009
2.6
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
20.6
26.9
28.1
47.8
55.6
68.7
25
25
30
50
60
70**
22
25
28
44
51
63
110
110
110
110
110
110
—
006
006
006
006
008
2.6
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
20.6
26.9
28.1
47.8
55.6
68.7
25
25
30
50
60
70**
22
25
28
44
51
63
110
110
110
110
110
110
—
006
006
006
006
008
HIGH
4.8
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
22.8
29.6
30.8
50.5
58.3
71.4
25
30
35
60
60
80**
24
27
31
46
54
66
132
132
132
132
132
132
—
006
006
006
006
008
STD
2.6
NONE
018
019
—
17.0
34.0
—
17.1
34.1
16.6
26.1
47.4
20
25
45
18
24
44
99
99
99
—
006
006
2.6
NONE
018
019
—
17.0
34.0
—
17.1
34.1
16.6
26.1
47.4
20
25
45
18
24
44
99
99
99
—
006
006
4.8
NONE
018
019
—
17.0
34.0
—
17.1
34.1
18.4
28.3
49.6
20
30
45
20
26
46
116
116
116
—
006
006
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
Qty
RLA
OFM (ea)
LRA Qty
Hp
FLA
STD
208/230-3-60
ALT
187
254
2
14
91
2
1/4
1.4
HIGH
STD
IFM
FLA
HEATER
MODEL NO.
CRHEATER---A00
5.8
NONE
017
010
011
012
012 and 017
091
460-3-60
ALT
575-3-60
ALT
414
508
518
632
2
2
6.4
5.2
HIGH
42
39
2
2
1/
4
1/4
0.7
0.7
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility
company immediately.
LEGEND
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA
—
—
—
—
—
—
—
—
—
Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC
Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.
Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the
following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
=
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
HEATER
RATING
VOLTAGE
452 + 464 + 455
3
240
480
600
1371
3
MOCP
(for separate
power source)
15
15
15
15
15
15
ACTUAL HEATER VOLTAGE
200
208
230
240
380
440
460
480
550
575
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
7
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
—19—
600
0.694 0.751 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.626 0.840 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.840 0.918 1.000
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
% Voltage Imbalance = 100 x
3. For units with power exhaust: If a single power source is to be used, size wire to include power
exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered through the
unit (must be in accordance with NEC and/or local codes). Determine the new MCA including the
power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change. The MOCP
in this example is 45 amps, the MCA New is below 45, therefore the MOCP is acceptable. If “MCA
New” is larger than the published MOCP, raise the MOCP to the next larger size. For separate
power, the MOCP for the power exhaust will be 15 amps per NEC.
4. Determine heater capacity using multiplication factors table below:
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
ELECTRIC HEAT
Nominal
kW
Table 2D — Electrical Data (Units With Convenience Outlet) (558F091, 103, 121, 151) (cont)
558F
UNIT
SIZE
NOMINAL
V-PH-Hz
POWER SUPPLY
DISCONNECT
SIZE*
FLA
MCA
MOCP†
FLA
LRA
SINGLE POINT
BOX P/N
CRSINGLE---A00
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
49.1/ 49.1
49.1/ 49.1
55.0/ 60.8
77.9/ 87.3
96.6/108.9
123.7/140.2
60/ 60
60/ 60
60/ 60
80/ 90**
100/110**
125/150**
52/ 52
52/ 52
52/ 56
72/ 81
89/101
114/130
277/277
277/277
277/277
277/277
277/277
277/277
—
006
006
007
007
009
10.6
NONE
017
010
011
012
012 and 017
—/—
7.8/10.4
12.0/16.0
18.6/24.8
24.0/32.0
31.8/42.4
—/—
21.7/ 25.0
33.4/ 38.5
51.7/ 59.7
66.7/ 77.0
88.4/102.0
53.9/ 53.9
53.9/ 53.9
61.0/ 66.8
83.9/ 93.3
102.6/114.9
129.7/146.2
60/ 60
60/ 60
70/ 70**
90/100**
110/125**
150/150**
57/ 57
57/ 57
57/ 61
77/ 86
94/106
119/135
320/320
320/320
320/320
320/320
320/320
320/320
—
006
007
007
007
009
2.6
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
23.2
26.9
28.1
47.8
55.6
68.7
30
30
30
50
60
70**
24
25
28
44
51
63
151
151
151
151
151
151
—
006
006
006
006
008
HIGH
4.8
NONE
016
013
014
015
014 and 016
—
13.9
16.5
27.8
33.0
41.7
—
16.7
19.8
33.4
39.7
50.2
25.4
29.6
30.8
50.5
58.3
71.4
30
30
35
60
60
80**
27
27
31
46
54
66
173
173
173
173
173
173
—
006
006
006
006
008
STD
2.6
NONE
018
019
—
17.0
34.0
—
17.1
34.1
18.4
26.1
47.4
25
25
45
19
24
44
111
111
111
—
006
006
HIGH
4.8
NONE
018
019
—
17.0
34.0
—
17.1
34.1
20.2
28.3
49.6
25
30
45
21
26
46
128
128
128
—
006
006
STD
5.8
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
49.4/ 49.4
49.4/ 49.4
55.0/ 60.8
96.6/108.9
123.7/140.2
143.6/163.0
60/ 60
60/ 60
60/ 60
100/110**
125/150**
150/175**
52/ 52
52/ 52
52/ 56
89/101
114/130
132/151
302/302
302/302
302/302
302/302
302/302
302/302
—
011
011
012
015
015
7.5
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
51.1/ 51.1
51.1/ 51.1
57.1/ 62.9
98.8/111.0
125.9/142.3
145.7/165.2
60/ 60
60/ 60
60/ 60
100/125**
150/150**
150/175**
54/ 54
54/ 54
54/ 58
91/103
116/131
134/152
321/321
321/321
321/321
321/321
321/321
321/321
—
011
011
012
015
015
HIGH
15
NONE
017
010
012
012 and 017
010 and 012
—/—
7.8/10.4
12.0/16.0
22.9/32.0
31.8/42.4
37.6/50.0
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
58.6/ 68.6
58.6/ 58.6
66.5/ 72.3
108.1/120.4
135.2/151.7
155.1/174.5
70/ 70**
70/ 70**
80/ 80**
110/125**
150/175**
175/175**
63/ 63
63/ 63
63/ 67
99/111
124/140
143/161
369/369
369/369
369/369
369/369
369/369
369/369
—
012
012
012
015
015
STD
2.6
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
24.2
30.8
45.0
55.6
68.7
81.1
30
30
40
60
70**
90**
26
28
44
51
63
75
151
151
151
151
151
151
—
011
011
011
014
014
3.4
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
25.0
31.8
46.0
56.6
69.7
82.1
30
30
45
60
70**
90**
26
29
45
52
64
76
190
190
190
190
190
190
—
011
011
011
014
014
HIGH
7.4
NONE
013
014
015
014 and 016
013 and 015
—
16.5
27.8
33.0
41.7
50.0
—
19.8
33.4
39.7
50.2
60.1
29.0
36.8
51.0
61.6
74.7
87.1
35
40
60
70**
80**
90**
31
34
49
57
69
80
184
184
184
184
184
184
—
011
011
014
014
014
STD
2.6
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
19.1
26.1
47.4
68.8
25
25
45
70**
20
24
44
63
121
121
121
121
—
011
011
014
3,4
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
19.7
26.9
48.2
69.6
25
25
45
70**
21
25
44
64
152
152
152
152
—
011
011
014
7.4
NONE
018
019
018 and 019
—
17.0
34.0
51.0
—
17.1
34.1
51.2
22.9
30.9
52.2
73.6
25
35
50
80**
25
28
48
68
148
148
148
148
—
011
011
014
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
Qty
RLA
LRA
OFM (ea)
Qty
Hp
FLA
STD
208/230-3-60
187
254
2
17.3††
120††
2
1/
4
STD
460-3-60
414
575-3-60
208/230-3-60
518
ALT
187
508
632
254
2
2
2
7.9††
5.5††
16
70††
50††
125
2
2
2
1/4
1/4
1/4
HEATER
MODEL NO.
CRHEATER---A00
5.8
NONE
017
010
011
012
012 and 017
0.7
0.7
1.4
121
460-3-60
575-3-60
ALT
ALT
HIGH
414
518
508
632
2
2
8
6.3
62.5
50
2
2
1/4
1/4
0.7
0.7
ELECTRIC HEAT
Nominal
kW
1.4
HIGH
103
IFM
FLA
—20—
Table 2D — Electrical Data (Units With Convenience Outlet) (558F091, 103, 121, 151) (cont)
558F
UNIT
SIZE
NOMINAL
V-PH-Hz
IFM
TYPE
VOLTAGE
RANGE
Min
Max
COMPRESSOR
(ea)
Qty
RLA
LRA
OFM (ea)
Qty
Hp
FLA
STD
208/230-3-60
IFM
FLA
10.6
187
254
2
19
156
2
1/4
1.4
ALT
15
STD
4.8
151
460-3-60
414
508
2
9
75
2
1/4
0.7
ALT
7.4
STD
575-3-60
4.8
518
632
2
7.4
54
ALT
2
1/4
0.7
7.4
HEATER
MODEL NO.
CRHEATER---A00
NONE
017
010
012
012 and 017
010 and 012
NONE
017
010
012
012 and 017
010 and 012
NONE
013
014
015
014 and 016
013 and 015
NONE
013
014
015
014 and 016
013 and 015
NONE
018
019
018 and 019
NONE
018
019
018 and 019
—
—
—
—
—
—
—
—
—
Full Load Amps
Heating, Air Conditioning and Refrigeration
Indoor (Evaporator) Fan Motor
Locked Rotor Amps
Minimum Circuit Amps
Maximum Overcurrent Protection
National Electrical Code
Outdoor (Condenser) Fan Motor
Rated Load Amps
*Used to determine minimum disconnect per NEC.
†Fuse or HACR circuit breaker per NEC.
**Fuse only.
††Compressor no. 1 is shown in table.
208/230-3-60: Compressor no. 2 RLA is 14.1 amps and LRA is 105 amps.
460-3-60: Compressor no. 2 RLA is 7.1 amps and LRA is 55 amps.
575-3-60: Compressor no. 2 RLA is 6.4 amps and LRA is 40 amps.
NOTES:
1. In compliance with NEC requirements for multimotor and combination load equipment (refer to NEC
Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.
Canadian units may be fuse or circuit breaker.
2. Unbalanced 3-Phase Supply Voltage
Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the
following formula to determine the percent of voltage imbalance.
% Voltage Imbalance
= 100 x
max voltage deviation from average voltage
average voltage
=
MCA
MOCP†
FLA
LRA
SINGLE POINT
BOX P/N
CRSINGLE---A00
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
—/—
21.7/ 25.0
33.4/ 38.5
66.7/ 77.0
88.4/102.0
104.2/120.3
—
19.8
33.4
39.7
50.2
60.1
—
19.8
33.4
39.7
50.2
60.1
—
17.1
34.1
51.2
—
17.1
34.1
51.2
61.0/ 61.0
61.0/ 61.0
61.0/ 66.8
102.6/114.9
129.7/146.2
149.6/169.0
65.4/ 65.4
65.4/ 65.4
66.5/ 72.3
108.1/120.4
135.2/151.7
155.1/174.5
28.7
33.5
47.8
58.3
71.4
83.9
31.3
36.8
51.0
61.6
74.7
87.1
23.3
28.3
49.6
71.0
25.4
30.9
52.2
73.6
70/ 70**
70/ 70**
70/ 70**
110/125**
150/150**
150/175**
80/ 80**
80/ 80**
80/ 80**
110/125**
150/175**
175/175**
35
35
45
60
80**
90**
35
40
60
70**
80**
90**
30
30
45
80**
30
35
50
80**
65/ 65
65/ 65
65/ 65
94/106
119/135
138/156
70/ 70
70/ 70
70/ 70
99/111
124/140
143/161
30
31
46
54
66
77
33
34
49
57
69
80
25
26
46
65
27
28
48
68
364/364
364/364
364/364
364/364
364/364
364/364
383/383
383/383
383/383
383/383
383/383
383/383
176
176
176
176
176
176
215
215
215
215
215
215
129
129
129
129
160
160
160
160
—
012
012
012
015
015
—
012
012
012
015
015
—
011
011
011
014
014
—
011
011
014
014
014
—
011
011
014
—
011
011
014
3. For units with power exhaust: If a single power source is to be used, size wire to include power
exhaust MCA and MOCP. Check MCA and MOCP when power exhaust is powered through the
unit (must be in accordance with NEC and/or local codes). Determine the new MCA including the
power exhaust using the following formula:
MCA New = MCA unit only + MCA of Power Exhaust
For example, using a 558FPX091000 unit with MCA = 40.1 and MOCP = 45, with
CRPWREXH030A01 power exhaust.
MCA New = 40.1 amps + 1.6 amps = 41.7 amps
If the new MCA does not exceed the published MOCP, then MOCP would not change. The MOCP
in this example is 45 amps, the MCA New is below 45, therefore the MOCP is acceptable. If “MCA
New” is larger than the published MOCP, raise the MOCP to the next larger size. For separate
power, the MOCP for the power exhaust will be 15 amps per NEC.
POWER EXHAUST
PART NO.
MCA
(230 v)
MCA
(460 v)
MCA
(575 v)
CRPWREXH021A01
CRPWREXH022A01
CRPWREXH023A01
CRPWREXH028A01
CRPWREXH029A01
CRPWREXH030A01
N/A
3.3
N/A
1.7
N/A
1.6
0.9
N/A
1.8
N/A
1.0
N/A
N/A
1.32
N/A
0.68
N/A
0.64
HEATER
RATING
VOLTAGE
452 + 464 + 455
3
240
480
600
1371
3
MOCP
(for separate
power source)
15
15
15
15
15
15
ACTUAL HEATER VOLTAGE
200
208
230
240
380
440
460
480
550
575
EXAMPLE: 32.0 kW (at 240 v) heater on 208 v
= 32.0 (.751 mult factor)
= 24.0 kW capacity at 208 v
7
457
= 1.53%
This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%.
—21—
600
0.694 0.751 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.626 0.840 0.918 1.000
—
—
—
—
—
—
—
—
—
—
—
0.840 0.918 1.000
NOTE: The following equation converts kW of heat energy to Btuh: kW x 3.412 = Btuh.
= 457
Determine maximum deviation from average voltage.
(AB) 457 – 452 = 5 v
(BC) 464 – 457 = 7 v
(AC) 457 – 455 = 2 v
Maximum deviation is 7 v.
Determine percent of voltage imbalance.
% Voltage Imbalance = 100 x
FLA
4. Determine heater capacity using multiplication factors table below:
Example: Supply voltage is 460-3-60.
AB = 452 v
BC = 464 v
AC = 455 v
Average Voltage =
DISCONNECT
SIZE*
IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility
company immediately.
LEGEND
FLA
HACR
IFM
LRA
MCA
MOCP
NEC
OFM
RLA
POWER SUPPLY
ELECTRIC HEAT
Nominal
kW
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—/—
7.8/10.4
12.0/16.0
24.0/32.0
31.8/42.4
37.6/50.0
—
16.5
27.8
33.0
41.7
50.0
—
16.5
27.8
33.0
41.7
50.0
—
17.0
34.0
51.0
—
17.0
34.0
51.0
RACEWAY
HOLE IN
END PANEL
(HIDDEN)
Fig. 9 — Conduit Installation
DISCONNECT
MOUNTING
LOCATION
EMT OR RIGID
CONDUIT
(FIELD SUPPLIED)
BRACKET AND
CONDUIT DRIP
BOOT
CENTER
POST
Fig. 12 — Field Control Wiring Raceway
VI. STEP 6 — ADJUST FACTORY-INSTALLED OPTIONS
COMCOMMAIN
CONTROL PRESSOR PRESSOR
NO. 2
NO. 1
BOX
A. Manual Outdoor-Air Damper
The outdoor-air hood and screen are attached to the basepan
at the bottom of the unit for shipping.
Assembly:
1. Determine quantity of ventilation required for building. Record amount for use in Step 8.
2. Remove filter access panel by raising panel and
swinging panel outward. Panel is now disengaged
from track and can be removed. No tools are required
to remove the filter access panel. Remove outdoor-air
opening panel. Save panels and screws. See Fig. 13.
3. Separate hood and screen from basepan by removing
the screws and brackets securing them. Save all
screws and discard brackets.
4. Replace outdoor air opening panel.
5. Place hood on front of outdoor air opening panel. See
Fig. 14 for hood details. Secure top of hood with the
6 screws removed in Step 3. See Fig. 15.
6. Remove and save 8 screws (4 on each side) from sides
of the manual outdoor-air damper.
7. Align screw holes on hood with screw holes on side of
manual outdoor-air damper. See Fig. 14 and 15.
Secure hood with 8 screws from Step 6.
8. Adjust minimum position setting of the damper blade
by adjusting the manual outdoor-air adjustment
screws on the front of the damper blade. See Fig. 13.
Slide blade vertically until it is in the appropriate
position determined by Fig. 16. Tighten screws.
9. Remove and save screws currently on sides of hood.
Insert screen. Secure screen to hood using the screws.
See Fig. 15.
10. Replace filter access panel. Ensure filter access panel
slides along the tracks and is securely engaged.
SINGLE
POINT BOX
MOUNTING SCREW
SINGLE
POINT
BOX
LEGEND
EMT — Electro-Metallic Tubing
Fig. 10 — Typical Component Location
COOL STAGE 1
Y1/W2
R
FAN
G
G
HEAT STAGE 1
W/W1
Y1
COOL STAGE 2
Y/Y2
Y2
HEAT STAGE 2
O/W2
W1
24 VAC HOT
R
W2
24 VAC COM
C
WIRE
CONNECTIONS
TO
LOW-VOLTAGE
SECTION
C
IPD/X
N/A
OUTDOOR AIR
S1
SENSOR
S2
THERMOSTAT DIPSWITCH SETTINGS
ON
OFF
D
B
A
C
LEGEND
Field Wiring
NOTE: Underlined letter indicates active thermostat output when configured for A/C operation.
Fig. 11 — Low-Voltage Connections With or
Without Economizer or Two-Position Damper
B. Convenience Outlet
An optional convenience outlet provides power for rooftop
use. For maintenance personnel safety, the convenience outlet power is off when the unit disconnect is off. Adjacent unit
outlets may be used for service tools. An optional “Hot Outlet” is available from the factory as a special order item.
—22—
FILTER
ACCESS
PANEL
OUTDOOR AIR
OPENING
PANEL
SCREWS
(SIDE)
MANUAL
OUTDOOR-AIR
ADJUSTMENT
SCREWS
DAMPER
BLADE
Fig. 13 — Damper Panel with Manual
Outdoor-Air Damper Installed
Fig. 16 — Outdoor-Air Damper Position Setting
C. Optional EconoMi$er IV
See Fig. 17 for EconoMi$er IV component locations.
NOTE: These instructions are for installing the optional
EconoMi$er IV only. Refer to the accessory EconoMi$er IV
installation instructions when field installing an EconoMi$er IV
accessory.
1. To remove the existing unit filter access panel, raise
the panel and swing the bottom outward. The panel is
now disengaged from the track and can be removed.
See Fig. 18.
Fig. 14 — Outdoor-Air Hood Details
2. The box with the economizer hood components is
shipped in the compartment behind the economizer.
The EconoMi$er IV controller is mounted on top of
the EconoMi$er IV in the position shown in Fig. 17.
To remove the component box from its shipping position, remove the screw holding the hood box bracket
to the top of the economizer. Slide the hood box out of
the unit. See Fig. 19.
IMPORTANT: If the power exhaust accessory is to be
installed on the unit, the hood shipped with the unit will not
be used and must be discarded. Save the aluminum filter
for use in the power exhaust hood assembly.
3. The indoor coil access panel will be used as the top of
the hood. Remove the screws along the sides and bottom of the indoor coil access panel. See Fig. 20.
4. Swing out indoor coil access panel and insert the
hood sides under the panel (hood top). Use the screws
provided to attach the hood sides to the hood top. Use
screws provided to attach the hood sides to the unit.
See Fig. 21.
5. Remove the shipping tape holding the economizer
barometric relief damper in place.
6. Insert the hood divider between the hood sides. See
Fig. 21 and 22. Secure hood divider with 2 screws on
each hood side. The hood divider is also used as the
bottom filter rack for the aluminum filter.
7. Open the filter clips which are located underneath
the hood top. Insert the aluminum filter into the bottom filter rack (hood divider). Push the filter into
position past the open filter clips. Close the filter clips
to lock the filter into place. See Fig. 22.
SCREW
HOLES
(TOP)
HOOD
HOOD
SCREEN
LOCATION
(SCREEN
NOT
SHOWN)
8. Caulk the ends of the joint between the unit top panel
and the hood top. See Fig. 20.
Fig. 15 — Optional Manual Outdoor-Air
Damper with Hood Attached
—23—
9. Replace the filter access panel.
10. Install all EconoMi$er IV accessories. EconoMi$er IV
wiring is shown in Fig. 23.
Barometric flow capacity is shown in Fig. 24. Outdoor air
leakage is shown in Fig. 25. Return air pressure drop is
shown in Fig. 26.
SIDE
PANEL
ECONOMI$ER IV
CONTROLLER
OUTSIDE AIR
TEMPERATURE SENSOR
LOW AMBIENT
SENSOR
WIRING
HARNESS
ACTUATOR
TOP
SIDE
PANEL
CAULK
HERE
INDOOR
COIL
ACCESS
PANEL
INDOOR
COIL
ACCESS
PANEL
Fig. 20 — Indoor Coil Access Panel Relocation
Fig. 17 — EconoMi$er IV Component Locations
TOP
PANEL
FILTER ACCESS PANEL
INDOOR COIL
ACCESS PANEL
LEFT
HOOD
SIDE
SCREW
B
24 9/16”
40 3/8”
HOOD DIVIDER
Fig. 21 — Outdoor-Air Hood Construction
INDOOR COIL ACCESS PANEL
Fig. 18 — Typical Access Panel Locations
22 1/4”
Ho
x
od Bo
DIVIDER
OUTSIDE
AIR
HOOD BOX
BRACKET
HOOD
CLEANABLE
ALUMINUM
FILTER
FILTER
BAROMETRIC
RELIEF
FILTER
CLIP
Fig. 19 — Hood Box Removal
Fig. 22 — Filter Installation
—24—
FOR OCCUPANCY CONTROL
REPLACE JUMPER WITH
FIELD-SUPPLIED TIME CLOCK
DCV —
IAQ —
LA —
OAT —
POT —
RAT —
LEGEND
Demand Controlled Ventilation
Indoor Air Quality
Low Ambient Lockout Device
Outdoor-Air Temperature
Potentiometer
Return-Air Temperature
Potentiometer Defaults Settings:
Power Exhaust Middle
Minimum Pos.
Fully Closed
DCV Max.
Middle
DCV Set
Middle
Enthalpy
C Setting
NOTES:
1. 620 ohm, 1 watt 5% resistor should be removed only when using differential
enthalpy or dry bulb.
2. If a separate field-supplied 24 v transformer is used for the IAQ sensor power
supply, it cannot have the secondary of the transformer grounded.
3. For field-installed remote minimum position POT, remove black wire jumper
between P and P1 and set control minimum position POT to the minimum
position.
FLOW IN CUBIC FEET PER MINUTE (cfm)
FLOW IN CUBIC FEET PER MINUTE (cfm)
Fig. 23 — EconoMi$er IV Wiring
2500
2000
1500
1000
500
0
0.15
0.05
0.25
STATIC PRESSURE (in. wg)
6000
5000
4000
3000
2000
1000
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
STATIC PRESSURE (in. wg)
Fig. 24 — Barometric Flow Capacity
FLOW IN CUBIC FEET PER MINUTE (cfm)
Fig. 26 — Return-Air Pressure Drop
D. EconoMi$er IV Standard Sensors
Outdoor Air Temperature (OAT) Sensor
The outdoor air temperature sensor (HH57AC074) is a 10 to
20 mA device used to measure the outdoor-air temperature.
The outdoor-air temperature is used to determine when the
EconoMi$er IV can be used for free cooling. The sensor is
factory-installed on the EconoMi$er IV in the outdoor
airstream. See Fig. 17. The operating range of temperature
measurement is 40 to 100 F.
Supply Air Temperature (SAT) Sensor
30
25
20
15
10
5
0
0.13
0.20 0.22
0.25
0.30 0.35 0.40
0.45
STATIC PRESSURE (in. wg)
Fig. 25 — Outdoor-Air Damper Leakage
0.50
The supply air temperature sensor is a 3 K thermistor
located at the inlet of the indoor fan. See Fig. 27. This sensor
is factory installed. The operating range of temperature measurement is 0° to 158 F. See Table 3 for sensor temperature/
resistance values.
—25—
types of changeover control and operation of the EconoMi$er
IV and unit.
Outdoor Dry Bulb Changeover
The standard controller is shipped from the factory configured for outdoor dry bulb changeover control. The outdoor
air and supply air temperature sensors are included as
standard. For this control mode, the outdoor temperature is
compared to an adjustable set point selected on the control.
If the outdoor-air temperature is above the set point, the
EconoMi$er IV will adjust the outdoor-air dampers to
minimum position. If the outdoor-air temperature is below
the set point, the position of the outdoor-air dampers will be
controlled to provide free cooling using outdoor air. When in
this mode, the LED next to the free cooling set point potentiometer will be on. The changeover temperature set point is
controlled by the free cooling set point potentiometer located
on the control. See Fig. 28. The scale on the potentiometer is
A, B, C, and D. See Fig. 29 for the corresponding temperature
changeover values.
SUPPLY AIR
TEMPERATURE
SENSOR
MOUNTING
LOCATION
SUPPLY AIR
TEMPERATURE
SENSOR
Fig. 27 — Supply Air Sensor Location
Table 3 — Supply Air Sensor
Temperature/Resistance Values
Table 4 — EconoMi$er IV Sensor Usage
RESISTANCE (ohms)
200,250
100,680
53,010
29,091
16,590
9,795
5,970
3,747
3,000
2,416
1,597
1,080
746
525
376
321
274
203
153
116
102
89
70
55
APPLICATION
Outdoor Air
Dry Bulb
Differential
Dry Bulb
Single Enthalpy
Differential
Enthalpy
CO2 for DCV
Control using a
Wall-Mounted
CO2 Sensor
CO2 for DCV
Control using a
Duct-Mounted
CO2 Sensor
ECONOMI$ER IV WITH OUTDOOR AIR
DRY BULB SENSOR
Accessories Required
None. The outdoor air dry bulb sensor
is factory installed.
CRTEMPSN002A00*
HH57AC078
HH57AC078
and
CRENTDIF004A00*
33ZCSENCO2
33ZCSENCO2†
and
33ZCASPCO2**
OR
TEMPERATURE (F)
–58
–40
–22
–4
14
32
50
68
77
86
104
122
140
158
176
185
194
212
230
248
257
266
284
302
CRCBDIOX005A00††
*CRENTDIF004A00 and CRTEMPSN002A00 accessories are used on
many different base units. As such, these kits may contain parts that will
not be needed for installation.
†33ZCSENCO2 is an accessory CO2 sensor.
**33ZCASPCO2 is an accessory aspirator box required for duct-mounted
applications.
††CRCBDIOX005A00 is an accessory that contains both 33ZCSENCO2
and 33ZCASPCO2 accessories.
The temperature sensor looks like an eyelet terminal with
wires running to it. The sensor is located in the “crimp end”
and is sealed from moisture.
Outdoor Air Lockout Sensor
The EconoMi$er IV is equipped with an ambient temperature lockout switch located in the outdoor air stream which
is used to lockout the compressors below a 42 F ambient temperature. See Fig. 17.
E. EconoMi$er IV Control Modes
Determine the EconoMi$er IV control mode before set up of the
control. Some modes of operation may require different sensors.
Refer to Table 4. The EconoMi$er IV is supplied from the
factory with a supply air temperature sensor and an outdoor
air temperature sensor. This allows for operation of the
EconoMi$er IV with outdoor air dry bulb changeover control.
Additional accessories can be added to allow for different
—26—
Fig. 28 — EconoMi$er IV Controller Potentiometer
and LED Locations
Differential Dry Bulb Control
For differential dry bulb control the standard outdoor dry
bulb sensor is used in conjunction with an additional accessory dry bulb sensor (part number CRTEMPSN002A00). The
accessory sensor must be mounted in the return airstream.
See Fig. 30. Wiring is provided in the EconoMi$er IV wiring
harness. See Fig. 23.
In this mode of operation, the outdoor-air temperature is
compared to the return-air temperature and the lower temperature airstream is used for cooling. When using this mode
of changeover control, turn the enthalpy set point potentiometer fully clockwise to the D setting. See Fig. 28.
Outdoor Enthalpy Changeover
For enthalpy control, accessory enthalpy sensor (part number HH57AC078) is required. Replace the standard outdoor
dry bulb temperature sensor with the accessory enthalpy
sensor in the same mounting location. See Fig. 17. When the
outdoor air enthalpy rises above the outdoor enthalpy
changeover set point, the outdoor-air damper moves to its
minimum position. The outdoor enthalpy changeover set
point is set with the outdoor enthalpy set point potentiometer on the EconoMi$er IV controller. The set points are A, B,
C, and D. See Fig. 31. The factory-installed 620-ohm jumper
must be in place across terminals SR and SR+ on the
EconoMi$er IV controller. See Fig. 17 and 32.
19
LED ON
18
D
17
LED OFF
16
mA
15
14
12
C
LED ON
B
LED OFF
LED ON
A
11
10
LED OFF
9
40
45
50
55
60
65 70 75 80
DEGREES FAHRENHEIT
Replace the standard outside air dry bulb temperature sensor
with the accessory enthalpy sensor in the same mounting location. See Fig. 17. Mount the return air enthalpy sensor in the
return air duct. See Fig. 30. Wiring is provided in the
EconoMi$er IV wiring harness. See Fig. 23. The outdoor
enthalpy changeover set point is set with the outdoor enthalpy
set point potentiometer on the EconoMi$er IV controller. When
using this mode of changeover control, turn the enthalpy set
point potentiometer fully clockwise to the D setting.
Indoor Air Quality (IAQ) Sensor Input
The IAQ input can be used for demand control ventilation
control based on the level of CO2 measured in the space or
return air duct.
Mount the accessory IAQ sensor according to manufacturer
specifications. The IAQ sensor should be wired to the AQ and
AQ1 terminals of the controller. Adjust the DCV potentiometers to correspond to the DCV voltage output of the indoor air
quality sensor at the user-determined set point. See Fig. 33.
If a separate field-supplied transformer is used to power the
IAQ sensor, the sensor must not be grounded or the
EconoMi$er IV control board will be damaged.
Exhaust Set Point Adjustment
LED ON
LED OFF
13
Differential Enthalpy Control
For differential enthalpy control, the EconoMi$er IV controller uses two enthalpy sensors (HH57AC078 and
CRENTDIF004A00), one in the outside air and one in the
return air duct. The EconoMi$er IV controller compares the
outdoor air enthalpy to the return air enthalpy to determine
EconoMi$er IV use. The controller selects the lower enthalpy
air (return or outdoor) for cooling. For example, when the outdoor air has a lower enthalpy than the return air, the
EconoMi$er IV opens to bring in outdoor air for free cooling.
85
90
95
100
Fig. 29 — Outside Air Temperature
Changeover Set Points
ECONOMI$ER IV
CONTROLLER
ECONOMI$ER IV
GROMMET
RETURN AIR
SENSOR
RETURN DUCT
(FIELD-PROVIDED)
Fig. 30 — Return Air Temperature or Enthalpy
Sensor Mounting Location
The exhaust set point will determine when the exhaust fan
runs based on damper position (if accessory power exhaust is
installed). The set point is modified with the Exhaust Fan
Set Point (EXH SET) potentiometer. See Fig. 28. The set
point represents the damper position above which the
exhaust fans will be turned on. When there is a call for
exhaust, the EconoMi$er IV controller provides a 45 ± 15
second delay before exhaust fan activation to allow the
dampers to open. This delay allows the damper to reach the
appropriate position to avoid unnecessary fan overload.
Minimum Position Control
There is a minimum damper position potentiometer on the
EconoMi$er IV controller. See Fig. 28. The minimum damper
position maintains the minimum airflow into the building
during the occupied period.
When using demand ventilation, the minimum damper position represents the minimum ventilation position for VOC
(volatile organic compound) ventilation requirements. The
maximum demand ventilation position is used for fully occupied ventilation.
When demand ventilation control is not being used, the minimum position potentiometer should be used to set the occupied ventilation position. The maximum demand ventilation
position should be turned fully clockwise.
Adjust the minimum position potentiometer to allow the
minimum amount of outdoor air, as required by local codes,
to enter the building. Make minimum position adjustments
with at least 10 F temperature difference between the outdoor and return-air temperatures.
—27—
46
85
90
95 100 105 110
(29) (32) (35) (38) (41) (43)
44
CONTROL CONTROL POINT
CURVE
APPROX. °F (°C)
AT 50% RH
73 (23)
A
70 (21)
B
67 (19)
C
63 (17)
D
UM
36
75
(24)
EH
RE
30
U
70
(21)
16
12
14
50
(10)
40
(4)
45
(7)
80
A
30
18
55
(13) B
40
20
60
(16)
50
22
60
24
65
(18)
70
10
0
90
8
EN
TH
AL
26 PY
—
2 BT
LA
TIV
32
PE
R
34
PO
UN
D
IDI
DR
Y
TY
38
AI
R
(%
)
40
42
80
(27)
C
20
D
10
35
(2)
B A
D C
35
(2)
40
(4)
45
(7)
HIGH LIMIT
CURVE
55
60
65
70
75
80
85
90
95 100 105 110
(13) (16) (18) (21) (24) (27) (29) (32) (35) (38) (41) (43)
50
(10)
APPROXIMATE DRY BULB TEMPERATURE— °F (°C)
Fig. 31 — Enthalpy Changeover Set Points
CO2 SENSOR MAX RANGE SETTING
N
P
Min
Pos
T1
DCV
2V
SO+
SR+
SR
24 Vac
COM
_
+
Max
10V
1
2
5
DCV
AQ
SO
24
Vac
HOT
Open
T
AQ1
TR1
Set
10V
2V
EXH
P1
TR
2V
DCV
Set
10V
Free
Cool
B
C
A
D
3
4
EF
EF1
6000
RANGE CONFIGURATION (ppm)
EXH
N1
5000
4000
800 ppm
900 ppm
1000 ppm
1100 ppm
3000
2000
1000
0
2
3
4
5
6
7
8
DAMPER VOLTAGE FOR MAX VENTILATION RATE
Fig. 33 — CO2 Sensor Maximum Range Setting
Fig. 32 — EconoMi$er IV Control
—28—
To determine the minimum position setting, perform the following procedure:
1. Calculate the appropriate mixed air temperature
using the following formula:
(TO x
OA
RA
) + (TR x
) = TM
100
100
TO = Outdoor-Air Temperature
OA = Percent of Outdoor Air
TR = Return-Air Temperature
RA = Percent of Return Air
TM = Mixed-Air Temperature
As an example, if local codes require 10% outdoor air
during occupied conditions, outdoor-air temperature
is 60 F, and return-air temperature is 75 F.
(60 x .10) + (75 x .90) = 73.5 F
2. Disconnect the supply air sensor from terminals T
and T1.
3. Ensure that the factory-installed jumper is in place
across terminals P and P1. If remote damper positioning is being used, make sure that the terminals
are wired according to Fig. 23 and that the minimum
position potentiometer is turned fully clockwise.
4. Connect 24 vac across terminals TR and TR1.
5. Carefully adjust the minimum position potentiometer
until the measured mixed air temperature matches
the calculated value.
6. Reconnect the supply air sensor to terminals T and
T1.
Demand Controlled Ventilation (DCV)
When using the EconoMi$er IV for demand controlled ventilation, there are some equipment selection criteria which
should be considered. When selecting the heat capacity and
cool capacity of the equipment, the maximum ventilation
rate must be evaluated for design conditions. The maximum
damper position must be calculated to provide the desired
fresh air.
Typically the maximum ventilation rate will be about 5 to
10% more than the typical cfm required per person, using
normal outside air design criteria.
A proportional anticipatory strategy should be taken with
the following conditions: a zone with a large area, varied
occupancy, and equipment that cannot exceed the required
ventilation rate at design conditions. Exceeding the required
ventilation rate means the equipment can condition air at a
maximum ventilation rate that is greater than the required
ventilation rate for maximum occupancy. A proportionalanticipatory strategy will cause the fresh air supplied to
increase as the room CO2 level increases even though the
CO2 set point has not been reached. By the time the CO2
level reaches the set point, the damper will be at maximum
ventilation and should maintain the set point.
In order to have the CO2 sensor control the economizer damper
in this manner, first determine the damper voltage output for
minimum or base ventilation. Base ventilation is the ventilation required to remove contaminants during unoccupied periods. The following equation may be used to determine the
percent of outside-air entering the building for a given damper
position. For best results there should be at least a 10 degree
difference in outside and return-air temperatures.
OA
RA
) + (TR x
) = TM
100
100
Remote control of the EconoMi$er IV damper is desirable
when requiring additional temporary ventilation. If a fieldsupplied remote potentiometer (Honeywell part number
S963B1128) is wired to the EconoMi$er IV controller, the
minimum position of the damper can be controlled from a
remote location.
(TO x
To control the minimum damper position remotely, remove
the factory-installed jumper on the P and P1 terminals on
the EconoMi$er IV controller. Wire the field-supplied potentiometer to the P and P1 terminals on the EconoMi$er IV
controller. See Fig. 32.
Damper Movement
RA = Percent of Return Air
TM = Mixed-Air Temperature
Damper movement from full open to full closed (or vice
versa) takes 21/2 minutes.
Thermostats
The EconoMi$er IV control works with conventional thermostats that have a Y1 (cool stage 1), Y2 (cool stage 2), W1
(heat stage 1), W2 (heat stage 2), and G (fan). The
EconoMi$er IV control does not support space temperature
sensors. Connections are made at the thermostat terminal
connection board located in the main control box.
Occupancy Control
The factory default configuration for the EconoMi$er IV control is occupied mode. Occupied status is provided by the
black jumper from terminal TR to terminal N. When unoccupied mode is desired, install a field-supplied timeclock function in place of the jumper between TR and N. See Fig. 23.
When the timeclock contacts are closed, the EconoMi$er IV
control will be in occupied mode. When the timeclock contacts are open (removing the 24-v signal from terminal N),
the EconoMi$er IV will be in unoccupied mode.
TO = Outdoor-Air Temperature
OA = Percent of Outdoor Air
TR = Return-Air Temperature
Once base ventilation has been determined, set the minimum damper position potentiometer to the correct position.
The same equation can be used to determine the occupied or
maximum ventilation rate to the building. For example, an
output of 3.6 volts to the actuator provides a base ventilation
rate of 5% and an output of 6.7 volts provides the maximum
ventilation rate of 20% (or base plus 15 cfm per person). Use
Fig. 33 to determine the maximum setting of the CO2 sensor.
For example, a 1100 ppm set point relates to a 15 cfm per
person design. Use the 1100 ppm curve on Fig. 33 to find the
point when the CO2 sensor output will be 6.7 volts. Line up
the point on the graph with the left side of the chart to determine that the range configuration for the CO2 sensor should
be 1800 ppm. The EconoMi$er IV controller will output the
6.7 volts from the CO2 sensor to the actuator when the CO2
concentration in the space is at 1100 ppm. The DCV set point
may be left at 2 volts since the CO2 sensor voltage will be
ignored by the EconoMi$er IV controller until it rises above
the 3.6 volt setting of the minimum position potentiometer.
Once the fully occupied damper position has been determined, set the maximum damper demand control ventilation
potentiometer to this position. Do not set to the maximum
position as this can result in over-ventilation to the space
and potential high-humidity levels.
—29—
3. Use the Up/Down button to toggle to the NONSTD
menu and press Enter.
CO 2 Sensor Configuration
The CO2 sensor has preset standard voltage settings that
can be selected anytime after the sensor is powered up. See
Table 5.
4. Use the Up/Down button to toggle through each of
the nine variables, starting with Altitude, until the
desired setting is reached.
5. Press Mode to move through the variables.
Use setting 1 or 2 for Bryant equipment. See Table 5.
1. Press Clear and Mode buttons. Hold at least 5 seconds until the sensor enters the Edit mode.
2. Press Mode twice. The STDSET Menu will appear.
3. Use the Up/Down button to select the preset number.
See Table 5.
4. Press Enter to lock in the selection.
5. Press Mode to exit and resume normal operation.
The custom settings of the CO2 sensor can be changed anytime after the sensor is energized. Follow the steps below to
change the non-standard settings:
1. Press Clear and Mode buttons. Hold at least 5 seconds until the sensor enters the Edit mode.
2. Press Mode twice. The STDSET Menu will appear.
6. Press Enter to lock in the selection, then press Mode
to continue to the next variable.
Dehumidification of Fresh Air with DCV Control
Information from ASHRAE indicates that the largest humidity load on any zone is the fresh air introduced. For some
applications, a device such as an energy recovery unit is
added to reduce the moisture content of the fresh air being
brought into the building when the enthalpy is high. In most
cases, the normal heating and cooling processes are more
than adequate to remove the humidity loads for most commercial applications.
If normal rooftop heating and cooling operation is not adequate for the outdoor humidity level, an energy recovery unit
and/or a dehumidification option should be considered.
Table 5 — CO2 Sensor Standard Settings
OUTPUT
VENTILATION
RATE
(cfm/Person)
ANALOG
OUTPUT
CO2
CONTROL RANGE
(ppm)
OPTIONAL
RELAY SETPOINT
(ppm)
RELAY
HYSTERESIS
(ppm)
Proportional
Any
0-2000
1000
50
Proportional
Any
0-2000
1000
50
3
Exponential
Any
0-2000
1100
50
4
Proportional
15
0-1100
1100
50
Proportional
20
0- 900
900
50
6
Exponential
15
0-1100
1100
50
7
Exponential
20
0-10V
4-20 mA
2-10V
7-20 mA
0-10V
4-20 mA
0-10V
4-20 mA
0-10V
4-20 mA
0-10V
4-20 mA
0-10V
4-20 mA
0-10V
4-20 mA
0-10V
4-20 mA
0- 900
900
50
0-9999
5000
500
0-2000
700
50
SETTING
EQUIPMENT
1
2
Interface w/Standard
Building Control System
5
Economizer
8
Health & Safety
Proportional
—
9
Parking/Air Intakes/
Loading Docks
Proportional
—
LEGEND
ppm — Parts Per Million
—30—
VII. STEP 7 — ADJUST EVAPORATOR-FAN SPEED
Adjust evaporator-fan speed to meet jobsite requirements.
Table 6 shows fan rpm at motor pulley settings, Table 7
shows motor efficiencies and Table 8 gives accessory static
pressure drop. Table 9 shows motor performance. Refer to
Tables 10-29 to determine fan speed settings. Fan motor pulleys are factory set for speed shown in Tables 1A and 1B.
To change fan speed:
Units 120,121,150,151 — Slide motor mounting plate
downward to tighten belt tension (1/2-in. deflection
with 5 to 10 lb of force). Secure motor mounting plate
nuts. See Fig. 35.
3. Adjust bolt and nut on mounting plate to secure
motor in fixed position.
4. Check pulley alignment and realign pulleys if
necessary.
1. Shut off unit power supply and install lockout tag.
2. Loosen belt by loosening fan motor mounting plate
nuts (see Fig. 34 and 35).
3. Loosen movable pulley flange setscrew (see Fig. 36).
4. Screw movable flange toward fixed flange to increase
speed and away from fixed flange to decrease fan
speed. Increasing fan speed increases load on motor.
Do not exceed maximum speed specified in Tables 1A
and 1B.
5. Set movable flange at nearest flat of pulley hub and
tighten setscrew (see Tables 1A and 1B for speed
change for each full turn of pulley flange).
To align fan and motor pulleys:
1. Loosen fan pulley setscrews.
2. Slide fan pulley along fan shaft.
3. Make angular alignment by loosening motor from
mounting plate.
To adjust belt tension (see Fig. 34 and 35):
1. Loosen fan motor mounting plate nuts.
2. Units 090,091,102,103 — Slide motor mounting plate
away from fan scroll for proper belt tension (1/2-in.
deflection with 8 to 10 lb of force) and tighten mounting nuts (see Fig. 34).
Fig. 35 — Typical Belt-Drive Motor
Mounting for Sizes 120,121,150,151
MOTOR MOUNTING
PLATE NUTS
Fig. 36 — Evaporator-Fan Pulley Adjustment
Fig. 34 — Typical Belt-Drive Motor
Mounting for Sizes 090,091,102,103
—31—
Table 6 — Fan Rpm at Motor Pulley Settings*
UNIT
558F
090,091†
090,091**
090,091††
102,103†
102,103††
120,121†
120,121***
120,121††
150,151†
150,151***
MOTOR PULLEY TURNS OPEN
21/2
3
31/2
0
1/
2
1
11/2
2
840
935
1080
935
1080
935
1085
1130
1080
1130
815
910
1025
910
1025
910
1060
1112
1060
1112
790
885
1007
885
1007
885
1035
1087
1035
1087
765
860
988
860
988
860
1010
1062
1015
1062
740
835
970
835
970
835
985
1037
990
1037
715
810
952
810
952
810
960
1012
970
1012
690
785
933
785
933
785
935
987
950
987
665
760
915
760
915
760
910
962
925
962
4
41/2
5
51/2
6
635
735
897
735
897
735
885
937
905
937
615
710
878
710
878
710
860
912
880
912
590
685
860
685
860
685
835
887
860
887
—
—
—
—
—
—
—
862
—
862
—
—
—
—
—
—
—
830
—
830
*Approximate fan rpm shown.
†Indicates standard motor and drive package.
** Indicates alternate drive package only.
††Indicates high-static motor and drive package.
***Indicates alternate motor and drive package.
Table 7 — Evaporator-Fan Motor Efficiency
MOTOR
558F090-121
558F150,151
EFFICIENCY (%)
80
87
NOTE: Convert bhp to watts using the following formula:
bhp (746)
watts =
motor efficiency
Table 8 — Accessory/FIOP Static Pressure* (in. wg)
COMPONENT
1 Heater Module
2 Heater Modules
Vertical EconoMi$er IV
Horizontal EconoMi$er IV
LEGEND
FIOP — Factory-Installed Option
2250
0.02
0.03
0.06
—
2500
0.03
0.05
0.075
0.10
3000
0.05
0.07
0.115
0.15
3500
0.07
0.09
0.15
0.21
CFM
4000
0.08
0.12
0.195
0.275
4500
0.10
0.14
0.25
0.34
5000
0.12
0.16
0.325
—
5500
0.14
0.19
—
—
6000
0.16
0.21
—
—
6250
0.17
0.20
—
—
*The static pressure must be added to external static pressure. The
sum and the evaporator entering-air cfm should then be used in conjunction with the Fan Performance tables to determine blower rpm and
watts.
—32—
Table 9 — Evaporator Fan Motor Data
UNIT
558F
EVAPORATOR-FAN
MOTOR
Standard,
Alternate
090,091
High Static
Standard
102,103
High Static
Standard
120,121
Alternate
High Static
Standard
150,151
Alternate
UNIT
VOLTAGE
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
208/230
460
575
MAXIMUM ACCEPTABLE
CONTINUOUS BHP*
MAXIMUM ACCEPTABLE
OPERATING WATTS
2.40
2120
3.70
3313
2.40
2120
3.70
3313
2.40
2120
2.90
2615
5.25
4400
3.70
3313
5.25
4400
LEGEND
BHP — Brake Horsepower
*Extensive motor and electrical testing on these units ensures that the
full horsepower range of the motors can be utilized with confidence.
Using fan motors up to the horsepower ratings shown in this table will
not result in nuisance tripping or premature motor failure. Unit warranty
will not be affected.
MAXIMUM
AMP DRAW
6.7
3.0
3.0
12.2
5.5
5.5
6.7
3.0
3.0
12.2
5.5
5.5
6.7
3.0
3.0
8.6
3.9
3.9
17.3
8.5
8.5
12.2
5.5
5.5
17.3
8.5
8.5
NOTE: All indoor-fan motors 5 hp and larger meet the minimum efficiency requirements as established by the Energy Policy Act of 1992
(EPACT) effective October 24, 1997.
GENERAL FAN PERFORMANCE NOTES
1. Extensive motor and electrical testing on these units ensures that
the full range of the motor can be utilized with confidence. Using fan
motors up to the wattage ratings shown will not result in nuisance
tripping or premature motor failure. Unit warranty will not be affected.
For additional information on motor performance refer to Table 9.
2. Values include losses for filters, unit casing, and wet coils. See
Table 8 for accessory/FIOP static pressure drop information.
3. Use of a field-supplied motor may affect wire sizing. Contact your
Bryant representative for details.
4. Interpolation is permissible. Do not extrapolate.
—33—
Table 10 — Fan Performance 558F090,091 — Vertical Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
Rpm
511
519
534
550
558
565
581
597
613
630
646
663
679
696
713
729
746
755
0.2
Bhp
0.53
0.56
0.61
0.67
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.58
1.70
1.83
1.89
Rpm
832
837
847
857
862
867
878
889
900
—
—
—
—
—
—
—
—
—
1.2
Bhp
1.71
1.75
1.83
1.92
1.97
2.02
2.12
2.23
2.34
—
—
—
—
—
—
—
—
—
Watts
492
518
571
629
660
691
758
829
905
985
1071
1162
1259
1361
1469
1583
1703
1766
Watts
1592
1630
1710
1794
1838
1884
1978
2077
2181
—
—
—
—
—
—
—
—
—
Rpm
591
597
611
624
631
638
652
667
681
696
711
726
741
756
772
787
803
811
0.4
Bhp
0.73
0.76
0.82
0.89
0.93
0.97
1.04
1.13
1.22
1.31
1.41
1.51
1.62
1.74
1.86
1.99
2.13
2.20
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
680
660
0.95
885
722
709
666
0.98
916
727
768
678
1.05
982
739
832
690
1.13
1051
750
866
697
1.17
1088
756
901
703
1.21
1125
762
974
716
1.29
1204
774
1051
729
1.38
1287
786
1133
742
1.48
1376
799
1220
756
1.58
1469
811
1313
770
1.68
1568
824
1411
784
1.79
1672
837
1514
798
1.91
1781
851
1623
812
2.03
1896
864
1737
827
2.16
2017
—
1857
841
2.30
2144
—
1985
—
—
—
—
2051
—
—
—
—
0.8
Bhp
1.19
1.22
1.30
1.38
1.42
1.46
1.55
1.65
1.75
1.86
1.97
2.09
2.21
2.34
—
—
—
—
Watts
1106
1140
1210
1285
1324
1365
1449
1538
1632
1731
1835
1944
2060
2181
—
—
—
—
Rpm
779
784
795
805
811
816
828
839
851
863
875
888
—
—
—
—
—
—
1.0
Bhp
1.44
1.48
1.56
1.64
1.69
1.73
1.83
1.93
2.04
2.15
2.27
2.39
—
—
—
—
—
—
Watts
1342
1378
1453
1533
1574
1617
1707
1801
1900
2004
2114
2229
—
—
—
—
—
—
Rpm
882
886
896
905
910
915
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.99
2.03
2.12
2.22
2.27
2.32
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1855
928
2.29
2131
—
1896
933
2.33
2174
—
1980
—
—
—
—
2069
—
—
—
—
2114
—
—
—
—
2162
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 590 to 840 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—34—
Table 11 — Fan Performance 558F090,091 — Vertical Discharge Units; Alternate Motor (Belt Drive)*
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
Rpm
511
519
534
550
558
565
581
597
613
630
646
663
679
696
713
729
746
755
0.2
Bhp
0.53
0.56
0.61
0.67
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.58
1.70
1.83
1.89
Rpm
832
837
847
857
862
867
878
889
900
—
—
—
—
—
—
—
—
—
1.2
Bhp
1.71
1.75
1.83
1.92
1.97
2.02
2.12
2.23
2.34
—
—
—
—
—
—
—
—
—
Watts
492
518
571
629
660
691
758
829
905
985
1071
1162
1259
1361
1469
1583
1703
1766
Watts
1592
1630
1710
1794
1838
1884
1978
2077
2181
—
—
—
—
—
—
—
—
—
Rpm
591
597
611
624
631
638
652
667
681
696
711
726
741
756
772
787
803
811
0.4
Bhp
0.73
0.76
0.82
0.89
0.93
0.97
1.04
1.13
1.22
1.31
1.41
1.51
1.62
1.74
1.86
1.99
2.13
2.20
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
680
660
0.95
885
722
709
666
0.98
916
727
768
678
1.05
982
739
832
690
1.13
1051
750
866
697
1.17
1088
756
901
703
1.21
1125
762
974
716
1.29
1204
774
1051
729
1.38
1287
786
1133
742
1.48
1376
799
1220
756
1.58
1469
811
1313
770
1.68
1568
824
1411
784
1.79
1672
837
1514
798
1.91
1781
851
1623
812
2.03
1896
864
1737
827
2.16
2017
—
1857
841
2.30
2144
—
1985
—
—
—
—
2051
—
—
—
—
0.8
Bhp
1.19
1.22
1.30
1.38
1.42
1.46
1.55
1.65
1.75
1.86
1.97
2.09
2.21
2.34
—
—
—
—
Watts
1106
1140
1210
1285
1324
1365
1449
1538
1632
1731
1835
1944
2060
2181
—
—
—
—
Rpm
779
784
795
805
811
816
828
839
851
863
875
888
—
—
—
—
—
—
1.0
Bhp
1.44
1.48
1.56
1.64
1.69
1.73
1.83
1.93
2.04
2.15
2.27
2.39
—
—
—
—
—
—
Watts
1342
1378
1453
1533
1574
1617
1707
1801
1900
2004
2114
2229
—
—
—
—
—
—
Rpm
882
886
896
905
910
915
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.99
2.03
2.12
2.22
2.27
2.32
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1855
928
2.29
2131
—
1896
933
2.33
2174
—
1980
—
—
—
—
2069
—
—
—
—
2114
—
—
—
—
2162
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—35—
Table 12 — Fan Performance 558F090,091 — Vertical Discharge Units; High-Static Motor (Belt Drive)*
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
Rpm
511
519
534
550
558
565
581
597
613
630
646
663
679
696
713
729
746
755
0.2
Bhp
0.53
0.56
0.61
0.67
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.58
1.70
1.83
1.89
Rpm
832
837
847
857
862
867
878
889
900
912
923
935
947
959
972
984
997
1004
1.2
Bhp
1.71
1.75
1.83
1.92
1.97
2.02
2.12
2.23
2.34
2.46
2.58
2.71
2.84
2.99
3.13
3.29
3.45
3.54
Watts
492
518
571
629
660
691
758
829
905
985
1071
1162
1259
1361
1469
1583
1703
1766
Watts
1592
1630
1710
1794
1838
1884
1978
2077
2181
2290
2406
2526
2652
2785
2923
3068
3218
3296
Rpm
591
597
611
624
631
638
652
667
681
696
711
726
741
756
772
787
803
811
0.4
Bhp
0.73
0.76
0.82
0.89
0.93
0.97
1.04
1.13
1.22
1.31
1.41
1.51
1.62
1.74
1.86
1.99
2.13
2.20
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
680
660
0.95
885
722
709
666
0.98
916
727
768
678
1.05
982
739
832
690
1.13
1051
750
866
697
1.17
1088
756
901
703
1.21
1125
762
974
716
1.29
1204
774
1051
729
1.38
1287
786
1133
742
1.48
1376
799
1220
756
1.58
1469
811
1313
770
1.68
1568
824
1411
784
1.79
1672
837
1514
798
1.91
1781
851
1623
812
2.03
1896
864
1737
827
2.16
2017
878
1857
841
2.30
2144
892
1985
856
2.44
2277
906
2051
864
2.52
2346
913
0.8
Bhp
1.19
1.22
1.30
1.38
1.42
1.46
1.55
1.65
1.75
1.86
1.97
2.09
2.21
2.34
2.48
2.62
2.77
2.84
Watts
1106
1140
1210
1285
1324
1365
1449
1538
1632
1731
1835
1944
2060
2181
2308
2441
2580
2653
Rpm
779
784
795
805
811
816
828
839
851
863
875
888
900
913
926
939
953
959
1.0
Bhp
1.44
1.48
1.56
1.64
1.69
1.73
1.83
1.93
2.04
2.15
2.27
2.39
2.52
2.66
2.80
2.95
3.10
3.18
Watts
1342
1378
1453
1533
1574
1617
1707
1801
1900
2004
2114
2229
2351
2478
2610
2749
2894
2969
Rpm
882
886
896
905
910
915
926
936
947
958
969
980
992
1003
1015
1027
—
—
1.4
Bhp
1.99
2.03
2.12
2.22
2.27
2.32
2.42
2.54
2.65
2.78
2.90
3.04
3.18
3.33
3.48
3.64
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1855
928
2.29
2131
973
1896
933
2.33
2174
977
1980
942
2.43
2262
986
2069
951
2.52
2355
995
2114
956
2.58
2403
999
2162
961
2.63
2453
1004
2261
971
2.74
2556
1013
2365
981
2.86
2664
1023
2474
991
2.98
2778
1033
2588
1001
3.11
2897
1043
2708
1012
3.24
3022
1053
2834
1023
3.38
3152
—
2966
1034
3.53
3289
—
3103
1045
3.68
3432
—
3246
—
—
—
—
3396
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.59
2.64
2.74
2.84
2.90
2.95
3.07
3.19
3.32
3.45
3.59
—
—
—
—
—
—
—
Watts
2420
2463
2556
2653
2704
2755
2862
2975
3094
3217
3347
—
—
—
—
—
—
—
Rpm
1015
1020
1028
1037
1041
1045
1055
1064
1073
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.92
2.97
3.07
3.18
3.23
3.29
3.41
3.54
3.67
—
—
—
—
—
—
—
—
—
Watts
2720
2766
2861
2962
3014
3068
3180
3297
3419
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 33 for general fan performance notes.
—36—
Table 13 — Fan Performance 558F102,103 — Vertical Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
Rpm
504
511
519
534
550
558
565
581
597
613
630
646
663
679
696
713
729
746
755
763
780
798
—
—
—
0.2
Bhp
0.50
0.53
0.56
0.61
0.67
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.58
1.70
1.83
1.89
1.96
2.10
2.25
—
—
—
Rpm
827
832
837
847
857
862
867
878
889
900
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.2
Bhp
1.67
1.71
1.75
1.83
1.92
1.97
2.02
2.12
2.23
2.34
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
468
492
518
571
629
660
691
758
829
905
985
1071
1162
1259
1361
1469
1583
1703
1766
1830
1963
2102
—
—
—
Watts
1555
1592
1630
1710
1794
1838
1884
1978
2077
2181
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
584
591
597
611
624
631
638
652
667
681
696
711
726
741
756
772
787
803
811
819
—
—
—
—
—
0.4
Bhp
0.70
0.73
0.76
0.82
0.89
0.93
0.97
1.04
1.13
1.22
1.31
1.41
1.51
1.62
1.74
1.86
1.99
2.13
2.20
2.27
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
653
654
0.92
855
716
680
660
0.95
885
722
709
666
0.98
916
727
768
678
1.05
982
739
832
690
1.13
1051
750
866
697
1.17
1088
756
901
703
1.21
1125
762
974
716
1.29
1204
774
1051
729
1.38
1287
786
1133
742
1.48
1376
799
1220
756
1.58
1469
811
1313
770
1.68
1568
824
1411
784
1.79
1672
837
1514
798
1.91
1781
851
1623
812
2.03
1896
864
1737
827
2.16
2017
—
1857
841
2.30
2144
—
1985
—
—
—
—
2051
—
—
—
—
2118
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.8
Bhp
1.15
1.19
1.22
1.30
1.38
1.42
1.46
1.55
1.65
1.75
1.86
1.97
2.09
2.21
2.34
—
—
—
—
—
—
—
—
—
—
Watts
1074
1106
1140
1210
1285
1324
1365
1449
1538
1632
1731
1835
1944
2060
2181
—
—
—
—
—
—
—
—
—
—
Rpm
774
779
784
795
805
811
816
828
839
851
863
875
888
—
—
—
—
—
—
—
—
—
—
—
—
1.0
Bhp
1.40
1.44
1.48
1.56
1.64
1.69
1.73
1.83
1.93
2.04
2.15
2.27
2.39
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1307
1342
1378
1453
1533
1574
1617
1707
1801
1900
2004
2114
2229
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
877
882
886
896
905
910
915
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.95
1.99
2.03
2.12
2.22
2.27
2.32
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1816
924
2.24
2090
—
1855
928
2.29
2131
—
1896
933
2.33
2174
—
1980
—
—
—
—
2069
—
—
—
—
2114
—
—
—
—
2162
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—37—
Table 14 — Fan Performance 558F102,103 — Vertical Discharge Units; High-Static Motor (Belt Drive)*
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
Rpm
504
511
519
534
550
558
565
581
597
613
630
646
663
679
696
713
729
746
755
763
780
798
815
832
841
0.2
Bhp
0.50
0.53
0.56
0.61
0.67
0.71
0.74
0.81
0.89
0.97
1.06
1.15
1.25
1.35
1.46
1.58
1.70
1.83
1.89
1.96
2.10
2.25
2.41
2.57
2.66
Rpm
827
832
837
847
857
862
867
878
889
900
912
923
935
947
959
972
984
997
1004
1010
—
—
—
—
—
1.2
Bhp
1.67
1.71
1.75
1.83
1.92
1.97
2.02
2.12
2.23
2.34
2.46
2.58
2.71
2.84
2.99
3.13
3.29
3.45
3.54
3.62
—
—
—
—
—
Watts
468
492
518
571
629
660
691
758
829
905
985
1071
1162
1259
1361
1469
1583
1703
1766
1830
1963
2102
2248
2401
2481
Watts
1555
1592
1630
1710
1794
1838
1884
1978
2077
2181
2290
2406
2526
2652
2785
2923
3068
3218
3296
3376
—
—
—
—
—
Rpm
584
591
597
611
624
631
638
652
667
681
696
711
726
741
756
772
787
803
811
819
835
851
867
884
892
0.4
Bhp
0.70
0.73
0.76
0.82
0.89
0.93
0.97
1.04
1.13
1.22
1.31
1.41
1.51
1.62
1.74
1.86
1.99
2.13
2.20
2.27
2.42
2.58
2.74
2.91
3.00
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
653
654
0.92
855
716
680
660
0.95
885
722
709
666
0.98
916
727
768
678
1.05
982
739
832
690
1.13
1051
750
866
697
1.17
1088
756
901
703
1.21
1125
762
974
716
1.29
1204
774
1051
729
1.38
1287
786
1133
742
1.48
1376
799
1220
756
1.58
1469
811
1313
770
1.68
1568
824
1411
784
1.79
1672
837
1514
798
1.91
1781
851
1623
812
2.03
1896
864
1737
827
2.16
2017
878
1857
841
2.30
2144
892
1985
856
2.44
2277
906
2051
864
2.52
2346
913
2118
871
2.59
2417
920
2257
886
2.75
2563
934
2404
901
2.91
2716
949
2556
917
3.08
2875
963
2717
932
3.26
3042
978
2799
940
3.35
3127
—
0.8
Bhp
1.15
1.19
1.22
1.30
1.38
1.42
1.46
1.55
1.65
1.75
1.86
1.97
2.09
2.21
2.34
2.48
2.62
2.77
2.84
2.92
3.09
3.26
3.44
3.62
—
Watts
1074
1106
1140
1210
1285
1324
1365
1449
1538
1632
1731
1835
1944
2060
2181
2308
2441
2580
2653
2726
2879
3037
3203
3376
—
Rpm
774
779
784
795
805
811
816
828
839
851
863
875
888
900
913
926
939
953
959
966
980
994
—
—
—
1.0
Bhp
1.40
1.44
1.48
1.56
1.64
1.69
1.73
1.83
1.93
2.04
2.15
2.27
2.39
2.52
2.66
2.80
2.95
3.10
3.18
3.27
3.44
3.61
—
—
—
Watts
1307
1342
1378
1453
1533
1574
1617
1707
1801
1900
2004
2114
2229
2351
2478
2610
2749
2894
2969
3046
3204
3369
—
—
—
Rpm
877
882
886
896
905
910
915
926
936
947
958
969
980
992
1003
1015
1027
—
—
—
—
—
—
—
—
1.4
Bhp
1.95
1.99
2.03
2.12
2.22
2.27
2.32
2.42
2.54
2.65
2.78
2.90
3.04
3.18
3.33
3.48
3.64
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1816
924
2.24
2090
969
1855
928
2.29
2131
973
1896
933
2.33
2174
977
1980
942
2.43
2262
986
2069
951
2.52
2355
995
2114
956
2.58
2403
999
2162
961
2.63
2453
1004
2261
971
2.74
2556
1013
2365
981
2.86
2664
1023
2474
991
2.98
2778
1033
2588
1001
3.11
2897
1043
2708
1012
3.24
3022
1053
2834
1023
3.38
3152
—
2966
1034
3.53
3289
—
3103
1045
3.68
3432
—
3246
—
—
—
—
3396
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.55
2.59
2.64
2.74
2.84
2.90
2.95
3.07
3.19
3.32
3.45
3.59
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2377
2420
2463
2556
2653
2704
2755
2862
2975
3094
3217
3347
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
1011
1015
1020
1028
1037
1041
1045
1055
1064
1073
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.87
2.92
2.97
3.07
3.18
3.23
3.29
3.41
3.54
3.67
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2674
2720
2766
2861
2962
3014
3068
3180
3297
3419
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 33 for general fan performance notes.
—38—
Table 15 — Fan Performance 558F120,121 — Vertical Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
Rpm
532
545
557
570
583
596
609
623
636
649
663
676
690
703
717
731
744
758
772
786
—
0.2
Bhp
0.64
0.69
0.75
0.81
0.88
0.94
1.02
1.09
1.17
1.25
1.34
1.43
1.53
1.63
1.74
1.85
1.96
2.08
2.20
2.33
—
Rpm
829
838
846
855
864
873
882
891
901
911
—
—
—
—
—
—
—
—
—
—
—
1.2
Bhp
1.46
1.54
1.63
1.71
1.80
1.90
2.00
2.10
2.21
2.32
—
—
—
—
—
—
—
—
—
—
—
Watts
559
607
658
712
768
828
891
958
1028
1101
1178
1258
1343
1431
1523
1620
1720
1825
1934
2047
—
Watts
1283
1353
1427
1503
1583
1666
1752
1842
1935
2032
—
—
—
—
—
—
—
—
—
—
—
Rpm
604
615
627
638
650
662
673
685
698
710
722
735
747
760
772
785
798
811
—
—
—
0.4
Bhp
0.80
0.86
0.92
0.99
1.06
1.13
1.21
1.29
1.38
1.47
1.56
1.66
1.76
1.86
1.98
2.09
2.21
2.34
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
702
668
0.96
846
726
755
678
1.03
903
735
810
689
1.10
963
745
869
699
1.17
1026
755
930
710
1.24
1092
765
995
721
1.32
1162
775
1063
732
1.41
1234
785
1134
743
1.49
1310
796
1209
754
1.58
1390
806
1287
765
1.68
1472
817
1369
777
1.78
1559
828
1454
788
1.88
1649
838
1543
800
1.99
1743
850
1636
812
2.10
1841
861
1734
824
2.21
1943
—
1835
836
2.33
2049
—
1940
—
—
—
—
2049
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.8
Bhp
1.13
1.20
1.27
1.35
1.43
1.51
1.60
1.69
1.79
1.89
1.99
2.10
2.21
2.33
—
—
—
—
—
—
—
Watts
990
1052
1117
1184
1255
1329
1406
1487
1571
1658
1749
1844
1943
2046
—
—
—
—
—
—
—
Rpm
779
788
797
806
816
825
835
845
855
865
875
886
—
—
—
—
—
—
—
—
—
1.0
Bhp
1.29
1.37
1.45
1.53
1.62
1.71
1.80
1.90
2.00
2.10
2.21
2.32
—
—
—
—
—
—
—
—
—
Watts
1136
1202
1271
1343
1418
1497
1579
1664
1753
1845
1941
2040
—
—
—
—
—
—
—
—
—
Rpm
876
884
892
901
909
918
927
935
—
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.63
1.72
1.81
1.90
1.99
2.09
2.20
2.30
—
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1432
920
1.80
1582
963
1506
928
1.89
1661
970
1584
936
1.99
1743
978
1665
944
2.08
1828
985
1749
952
2.18
1917
993
1837
960
2.29
2008
—
1927
969
2.40
2103
—
2021
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
1.98
2.07
2.17
2.27
2.38
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1734
1818
1904
1993
2085
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
1003
1010
1018
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.15
2.25
2.35
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1889
1976
2066
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—39—
Table 16 — Fan Performance 558F120,121 — Vertical Discharge Units; Alternate Motor (Belt Drive)*
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
Rpm
532
545
557
570
583
596
609
623
636
649
663
676
690
703
717
731
744
758
772
786
800
0.2
Bhp
0.64
0.69
0.75
0.81
0.88
0.94
1.02
1.09
1.17
1.25
1.34
1.43
1.53
1.63
1.74
1.85
1.96
2.08
2.20
2.33
2.47
Rpm
829
838
846
855
864
873
882
891
901
911
920
930
940
950
—
—
—
—
—
—
—
1.2
Bhp
1.46
1.54
1.63
1.71
1.80
1.90
2.00
2.10
2.21
2.32
2.43
2.55
2.67
2.80
—
—
—
—
—
—
—
Watts
559
607
658
712
768
828
891
958
1028
1101
1178
1258
1343
1431
1523
1620
1720
1825
1934
2047
2165
Watts
1283
1353
1427
1503
1583
1666
1752
1842
1935
2032
2132
2237
2345
2456
—
—
—
—
—
—
—
Rpm
604
615
627
638
650
662
673
685
698
710
722
735
747
760
772
785
798
811
824
837
850
0.4
Bhp
0.80
0.86
0.92
0.99
1.06
1.13
1.21
1.29
1.38
1.47
1.56
1.66
1.76
1.86
1.98
2.09
2.21
2.34
2.47
2.60
2.74
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
702
668
0.96
846
726
755
678
1.03
903
735
810
689
1.10
963
745
869
699
1.17
1026
755
930
710
1.24
1092
765
995
721
1.32
1162
775
1063
732
1.41
1234
785
1134
743
1.49
1310
796
1209
754
1.58
1390
806
1287
765
1.68
1472
817
1369
777
1.78
1559
828
1454
788
1.88
1649
838
1543
800
1.99
1743
850
1636
812
2.10
1841
861
1734
824
2.21
1943
872
1835
836
2.33
2049
883
1940
848
2.46
2159
895
2049
860
2.59
2273
906
2163
872
2.73
2392
—
2282
885
2.87
2515
—
2405
—
—
—
—
0.8
Bhp
1.13
1.20
1.27
1.35
1.43
1.51
1.60
1.69
1.79
1.89
1.99
2.10
2.21
2.33
2.45
2.58
2.71
2.85
—
—
—
Watts
990
1052
1117
1184
1255
1329
1406
1487
1571
1658
1749
1844
1943
2046
2153
2263
2378
2497
—
—
—
Rpm
779
788
797
806
816
825
835
845
855
865
875
886
896
907
917
928
—
—
—
—
—
1.0
Bhp
1.29
1.37
1.45
1.53
1.62
1.71
1.80
1.90
2.00
2.10
2.21
2.32
2.44
2.56
2.69
2.82
—
—
—
—
—
Watts
1136
1202
1271
1343
1418
1497
1579
1664
1753
1845
1941
2040
2143
2251
2362
2478
—
—
—
—
—
Rpm
876
884
892
901
909
918
927
935
945
954
963
973
982
—
—
—
—
—
—
—
—
1.4
Bhp
1.63
1.72
1.81
1.90
1.99
2.09
2.20
2.30
2.41
2.53
2.65
2.77
2.90
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1432
920
1.80
1582
963
1506
928
1.89
1661
970
1584
936
1.99
1743
978
1665
944
2.08
1828
985
1749
952
2.18
1917
993
1837
960
2.29
2008
1001
1927
969
2.40
2103
1009
2021
977
2.51
2202
1018
2119
986
2.63
2304
1026
2220
995
2.74
2409
—
2325
1004
2.87
2518
—
2433
—
—
—
—
2546
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
1.98
2.07
2.17
2.27
2.38
2.49
2.60
2.72
2.84
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1734
1818
1904
1993
2085
2181
2281
2384
2490
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
1003
1010
1018
1025
1033
1040
1048
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.15
2.25
2.35
2.46
2.57
2.68
2.80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1889
1976
2066
2159
2256
2356
2459
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 835 to 1085 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.90.
3. See page 33 for general fan performance notes.
—40—
Table 17 — Fan Performance 558F120,121 — Vertical Discharge Units; High-Static Motor (Belt Drive)*
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
Rpm
532
545
557
570
583
596
609
623
636
649
663
676
690
703
717
731
744
758
772
786
800
0.2
Bhp
0.64
0.69
0.75
0.81
0.88
0.94
1.02
1.09
1.17
1.25
1.34
1.43
1.53
1.63
1.74
1.85
1.96
2.08
2.20
2.33
2.47
Rpm
829
838
846
855
864
873
882
891
901
911
920
930
940
950
961
971
982
992
1003
1014
1025
1.2
Bhp
1.46
1.54
1.63
1.71
1.80
1.90
2.00
2.10
2.21
2.32
2.43
2.55
2.67
2.80
2.93
3.07
3.21
3.36
3.51
3.66
3.83
Watts
559
607
658
712
768
828
891
958
1028
1101
1178
1258
1343
1431
1523
1620
1720
1825
1934
2047
2165
Watts
1283
1353
1427
1503
1583
1666
1752
1842
1935
2032
2132
2237
2345
2456
2572
2692
2817
2945
3078
3216
3357
Rpm
604
615
627
638
650
662
673
685
698
710
722
735
747
760
772
785
798
811
824
837
850
0.4
Bhp
0.80
0.86
0.92
0.99
1.06
1.13
1.21
1.29
1.38
1.47
1.56
1.66
1.76
1.86
1.98
2.09
2.21
2.34
2.47
2.60
2.74
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
702
668
0.96
846
726
755
678
1.03
903
735
810
689
1.10
963
745
869
699
1.17
1026
755
930
710
1.24
1092
765
995
721
1.32
1162
775
1063
732
1.41
1234
785
1134
743
1.49
1310
796
1209
754
1.58
1390
806
1287
765
1.68
1472
817
1369
777
1.78
1559
828
1454
788
1.88
1649
838
1543
800
1.99
1743
850
1636
812
2.10
1841
861
1734
824
2.21
1943
872
1835
836
2.33
2049
883
1940
848
2.46
2159
895
2049
860
2.59
2273
906
2163
872
2.73
2392
918
2282
885
2.87
2515
930
2405
897
3.01
2643
942
0.8
Bhp
1.13
1.20
1.27
1.35
1.43
1.51
1.60
1.69
1.79
1.89
1.99
2.10
2.21
2.33
2.45
2.58
2.71
2.85
2.99
3.13
3.28
Watts
990
1052
1117
1184
1255
1329
1406
1487
1571
1658
1749
1844
1943
2046
2153
2263
2378
2497
2621
2749
2881
Rpm
779
788
797
806
816
825
835
845
855
865
875
886
896
907
917
928
939
950
961
973
984
1.0
Bhp
1.29
1.37
1.45
1.53
1.62
1.71
1.80
1.90
2.00
2.10
2.21
2.32
2.44
2.56
2.69
2.82
2.96
3.10
3.25
3.40
3.55
Watts
1136
1202
1271
1343
1418
1497
1579
1664
1753
1845
1941
2040
2143
2251
2362
2478
2597
2721
2850
2982
3119
Rpm
876
884
892
901
909
918
927
935
945
954
963
973
982
992
1002
1012
1022
1032
1043
1053
1063
1.4
Bhp
1.63
1.72
1.81
1.90
1.99
2.09
2.20
2.30
2.41
2.53
2.65
2.77
2.90
3.03
3.17
3.31
3.46
3.61
3.77
3.93
4.10
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1432
920
1.80
1582
963
1506
928
1.89
1661
970
1584
936
1.99
1743
978
1665
944
2.08
1828
985
1749
952
2.18
1917
993
1837
960
2.29
2008
1001
1927
969
2.40
2103
1009
2021
977
2.51
2202
1018
2119
986
2.63
2304
1026
2220
995
2.74
2409
1035
2325
1004
2.87
2518
1043
2433
1013
3.00
2632
1052
2546
1023
3.13
2749
1061
2663
1032
3.27
2870
1070
2783
1041
3.41
2995
1079
2908
1051
3.56
3124
1089
3036
1061
3.71
3257
1098
3170
1071
3.87
3395
1108
3307
1081
4.03
3537
1117
3449
1091
4.20
3684
1127
3596
1101
4.37
3835
1137
1.8
Bhp
1.98
2.07
2.17
2.27
2.38
2.49
2.60
2.72
2.84
2.96
3.09
3.23
3.36
3.51
3.65
3.81
3.96
4.13
4.29
4.47
4.64
Watts
1734
1818
1904
1993
2085
2181
2281
2384
2490
2600
2713
2831
2952
3078
3207
3341
3479
3621
3768
3919
4075
Rpm
1003
1010
1018
1025
1033
1040
1048
1056
1064
1073
1081
1090
1098
1107
1116
1125
1134
1144
1153
1162
1172
2.0
Bhp
2.15
2.25
2.35
2.46
2.57
2.68
2.80
2.92
3.05
3.18
3.31
3.45
3.60
3.74
3.90
4.05
4.22
4.38
4.56
4.73
4.92
Watts
1889
1976
2066
2159
2256
2356
2459
2567
2677
2791
2909
3031
3157
3287
3420
3559
3701
3847
3999
4154
4315
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 830 to 1130 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 5.25.
3. See page 33 for general fan performance notes.
—41—
Table 18 — Fan Performance 558F150,151 — Vertical Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
Rpm
668
683
697
712
726
741
755
770
785
800
815
829
844
859
874
889
904
920
935
950
—
—
—
—
—
—
0.2
Bhp
1.20
1.28
1.37
1.47
1.57
1.67
1.78
1.89
2.01
2.14
2.26
2.40
2.54
2.68
2.83
2.99
3.15
3.32
3.49
3.67
—
—
—
—
—
—
Rpm
918
929
940
951
962
973
985
996
1008
1020
1032
1044
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.2
Bhp
2.17
2.28
2.40
2.52
2.65
2.78
2.91
3.05
3.20
3.34
3.50
3.66
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1116
1197
1281
1370
1462
1559
1660
1766
1876
1991
2111
2235
2365
2499
2640
2784
2936
3092
3253
3421
—
—
—
—
—
—
Watts
2025
2130
2238
2351
2468
2589
2715
2845
2979
3119
3263
3413
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
726
739
753
766
780
794
807
821
835
849
863
877
891
906
920
934
949
963
—
—
—
—
—
—
—
—
0.4
Bhp
1.39
1.48
1.58
1.68
1.79
1.89
2.01
2.13
2.25
2.38
2.51
2.65
2.80
2.95
3.10
3.26
3.43
3.60
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1299
779
1.59
1481
828
1385
792
1.69
1572
840
1474
804
1.79
1666
852
1567
817
1.89
1764
864
1665
830
2.00
1866
876
1767
843
2.12
1973
889
1873
856
2.23
2084
901
1984
869
2.36
2200
914
2099
882
2.49
2320
926
2219
895
2.62
2445
939
2344
909
2.76
2575
952
2473
922
2.91
2709
965
2608
936
3.06
2849
978
2747
949
3.21
2994
991
2892
963
3.37
3143
1004
3042
977
3.54
3298
—
3198
—
—
—
—
3359
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.8
Bhp
1.78
1.88
1.99
2.10
2.22
2.34
2.46
2.59
2.72
2.86
3.01
3.16
3.31
3.47
3.64
—
—
—
—
—
—
—
—
—
—
—
Watts
1662
1758
1857
1960
2067
2179
2295
2415
2541
2670
2805
2944
3089
3238
3393
—
—
—
—
—
—
—
—
—
—
—
Rpm
874
886
897
909
920
932
944
956
968
980
993
1005
1018
—
—
—
—
—
—
—
—
—
—
—
—
—
1.0
Bhp
1.98
2.08
2.20
2.31
2.43
2.56
2.69
2.82
2.96
3.10
3.25
3.41
3.57
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1844
1943
2048
2155
2268
2384
2505
2630
2760
2895
3034
3178
3328
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
959
970
980
991
1002
1013
1024
1035
1046
1058
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
2.37
2.48
2.61
2.73
2.86
3.00
3.14
3.28
3.43
3.58
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
2207
999
2.56
2389
1036
2316
1009
2.68
2502
1046
2429
1019
2.81
2620
1056
2547
1029
2.94
2743
1066
2668
1040
3.08
2869
1076
2794
1050
3.22
2999
1087
2924
1061
3.36
3134
1097
3059
1072
3.51
3274
—
3199
1083
3.67
3418
—
3343
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.76
2.88
3.02
3.15
3.29
3.44
3.59
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2571
2690
2812
2939
3070
3205
3345
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
1073
1082
1092
1102
1112
1122
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.95
3.09
3.22
3.36
3.51
3.66
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2755
2877
3004
3136
3271
3411
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 33 for general fan performance notes.
—42—
Table 19 — Fan Performance 558F150,151 — Vertical Discharge Units; Alternate Motor (Belt Drive)*
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
Rpm
668
683
697
712
726
741
755
770
785
800
815
829
844
859
874
889
904
920
935
950
965
980
995
1011
1026
1041
0.2
Bhp
1.20
1.28
1.37
1.47
1.57
1.67
1.78
1.89
2.01
2.14
2.26
2.40
2.54
2.68
2.83
2.99
3.15
3.32
3.49
3.67
3.85
4.05
4.24
4.45
4.66
4.88
Rpm
918
929
940
951
962
973
985
996
1008
1020
1032
1044
1056
1068
1080
1093
1105
1118
1130
1143
—
—
—
—
—
—
1.2
Bhp
2.17
2.28
2.40
2.52
2.65
2.78
2.91
3.05
3.20
3.34
3.50
3.66
3.82
4.00
4.17
4.35
4.54
4.74
4.94
5.14
—
—
—
—
—
—
Watts
1116
1197
1281
1370
1462
1559
1660
1766
1876
1991
2111
2235
2365
2499
2640
2784
2936
3092
3253
3421
3594
3773
3958
4149
4347
4550
Watts
2025
2130
2238
2351
2468
2589
2715
2845
2979
3119
3263
3413
3566
3726
3891
4060
4236
4417
4603
4795
—
—
—
—
—
—
Rpm
726
739
753
766
780
794
807
821
835
849
863
877
891
906
920
934
949
963
977
992
1006
1021
1036
1050
1065
1080
0.4
Bhp
1.39
1.48
1.58
1.68
1.79
1.89
2.01
2.13
2.25
2.38
2.51
2.65
2.80
2.95
3.10
3.26
3.43
3.60
3.78
3.97
4.16
4.35
4.56
4.77
4.99
5.21
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1299
779
1.59
1481
828
1385
792
1.69
1572
840
1474
804
1.79
1666
852
1567
817
1.89
1764
864
1665
830
2.00
1866
876
1767
843
2.12
1973
889
1873
856
2.23
2084
901
1984
869
2.36
2200
914
2099
882
2.49
2320
926
2219
895
2.62
2445
939
2344
909
2.76
2575
952
2473
922
2.91
2709
965
2608
936
3.06
2849
978
2747
949
3.21
2994
991
2892
963
3.37
3143
1004
3042
977
3.54
3298
1017
3198
990
3.71
3459
1030
3359
1004
3.89
3625
1044
3525
1018
4.07
3796
1057
3698
1032
4.26
3974
1070
3876
1046
4.46
4157
1084
4060
1060
4.66
4346
1098
4250
1074
4.87
4541
1111
4446
1088
5.09
4742
—
4649
—
—
—
—
4857
—
—
—
—
0.8
Bhp
1.78
1.88
1.99
2.10
2.22
2.34
2.46
2.59
2.72
2.86
3.01
3.16
3.31
3.47
3.64
3.81
3.99
4.17
4.36
4.56
4.76
4.97
5.18
—
—
—
Watts
1662
1758
1857
1960
2067
2179
2295
2415
2541
2670
2805
2944
3089
3238
3393
3553
3719
3890
4066
4249
4436
4630
4831
—
—
—
Rpm
874
886
897
909
920
932
944
956
968
980
993
1005
1018
1030
1043
1056
1068
1081
1094
1107
1120
—
—
—
—
—
1.0
Bhp
1.98
2.08
2.20
2.31
2.43
2.56
2.69
2.82
2.96
3.10
3.25
3.41
3.57
3.73
3.91
4.08
4.27
4.45
4.65
4.85
5.06
—
—
—
—
—
Watts
1844
1943
2048
2155
2268
2384
2505
2630
2760
2895
3034
3178
3328
3483
3642
3807
3977
4153
4335
4522
4715
—
—
—
—
—
Rpm
959
970
980
991
1002
1013
1024
1035
1046
1058
1069
1081
1093
1104
1116
1128
1140
1152
1165
—
—
—
—
—
—
—
1.4
Bhp
2.37
2.48
2.61
2.73
2.86
3.00
3.14
3.28
3.43
3.58
3.74
3.91
4.08
4.26
4.44
4.63
4.82
5.02
5.22
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
2207
999
2.56
2389
1036
2316
1009
2.68
2502
1046
2429
1019
2.81
2620
1056
2547
1029
2.94
2743
1066
2668
1040
3.08
2869
1076
2794
1050
3.22
2999
1087
2924
1061
3.36
3134
1097
3059
1072
3.51
3274
1108
3199
1083
3.67
3418
1118
3343
1094
3.83
3567
1129
3492
1105
3.99
3721
1140
3646
1117
4.16
3880
1151
3805
1128
4.34
4044
1162
3969
1139
4.52
4212
1173
4139
1151
4.70
4386
1185
4314
1163
4.90
4566
1196
4494
1174
5.10
4751
—
4679
—
—
—
—
4870
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.76
2.88
3.02
3.15
3.29
3.44
3.59
3.74
3.90
4.07
4.24
4.41
4.59
4.78
4.97
5.17
—
—
—
—
—
—
—
—
—
—
Watts
2571
2690
2812
2939
3070
3205
3345
3489
3638
3792
3950
4113
4282
4456
4634
4819
—
—
—
—
—
—
—
—
—
—
Rpm
1073
1082
1092
1102
1112
1122
1132
1142
1152
1163
1174
1184
1195
1206
1217
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.95
3.09
3.22
3.36
3.51
3.66
3.81
3.97
4.14
4.31
4.48
4.66
4.85
5.04
5.24
—
—
—
—
—
—
—
—
—
—
—
Watts
2755
2877
3004
3136
3271
3411
3555
3704
3857
4016
4179
4347
4520
4699
4882
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 830 to 1130 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 5.25.
3. See page 33 for general fan performance notes.
—43—
Table 20 — Fan Performance 558F090,091 — Horizontal Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
Rpm
465
471
483
495
501
507
519
532
544
557
570
583
596
609
622
635
649
655
0.2
Bhp
0.43
0.45
0.49
0.54
0.56
0.59
0.64
0.70
0.75
0.82
0.88
0.95
1.03
1.10
1.19
1.27
1.36
1.41
Rpm
806
811
819
828
832
836
845
854
864
873
882
—
—
—
—
—
—
—
1.2
Bhp
1.60
1.64
1.71
1.79
1.83
1.88
1.96
2.05
2.15
2.24
2.35
—
—
—
—
—
—
—
Watts
402
421
461
503
526
549
597
649
703
761
823
888
957
1030
1106
1187
1272
1316
Watts
1494
1528
1599
1672
1710
1749
1830
1914
2002
2093
2189
—
—
—
—
—
—
—
Rpm
555
560
571
581
587
592
603
614
625
637
648
660
672
684
696
708
720
726
0.4
Bhp
0.64
0.66
0.71
0.77
0.79
0.82
0.88
0.95
1.01
1.08
1.16
1.23
1.32
1.40
1.49
1.59
1.69
1.74
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
596
629
0.86
802
694
618
634
0.89
828
699
665
644
0.94
881
708
715
654
1.01
937
717
740
659
1.04
967
722
767
664
1.07
996
727
823
674
1.14
1059
737
882
684
1.21
1125
746
944
695
1.28
1194
756
1009
705
1.36
1266
766
1079
716
1.44
1342
776
1151
727
1.53
1422
787
1228
738
1.61
1506
797
1308
749
1.71
1593
808
1392
760
1.81
1685
818
1481
771
1.91
1781
829
1573
783
2.02
1881
840
1621
789
2.07
1932
—
0.8
Bhp
1.10
1.13
1.19
1.26
1.29
1.33
1.40
1.48
1.56
1.64
1.73
1.82
1.92
2.02
2.13
2.24
2.35
—
Watts
1021
1050
1109
1171
1204
1237
1306
1378
1453
1533
1615
1702
1792
1887
1985
2088
2195
—
Rpm
753
757
766
775
779
784
793
803
812
822
831
841
851
861
—
—
—
—
1.0
Bhp
1.34
1.38
1.45
1.52
1.56
1.60
1.68
1.76
1.85
1.94
2.03
2.13
2.24
2.35
—
—
—
—
Watts
1252
1283
1348
1416
1452
1488
1563
1641
1723
1808
1897
1991
2088
2188
—
—
—
—
Rpm
856
860
868
877
881
885
894
903
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.87
1.91
1.99
2.08
2.12
2.17
2.26
2.36
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1747
903
2.15
2009
—
1784
907
2.20
2048
—
1859
915
2.28
2129
—
1938
923
2.37
2214
—
1979
—
—
—
—
2021
—
—
—
—
2107
—
—
—
—
2197
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 590 to 840 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—44—
Table 21 — Fan Performance 558F090,091 — Horizontal Discharge Units; Alternate Motor (Belt Drive)*
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
Rpm
465
471
483
495
501
507
519
532
544
557
570
583
596
609
622
635
649
655
0.2
Bhp
0.43
0.45
0.49
0.54
0.56
0.59
0.64
0.70
0.75
0.82
0.88
0.95
1.03
1.10
1.19
1.27
1.36
1.41
Rpm
806
811
819
828
832
836
845
854
864
873
882
—
—
—
—
—
—
—
1.2
Bhp
1.60
1.64
1.71
1.79
1.83
1.88
1.96
2.05
2.15
2.24
2.35
—
—
—
—
—
—
—
Watts
402
421
461
503
526
549
597
649
703
761
823
888
957
1030
1106
1187
1272
1316
Watts
1494
1528
1599
1672
1710
1749
1830
1914
2002
2093
2189
—
—
—
—
—
—
—
Rpm
555
560
571
581
587
592
603
614
625
637
648
660
672
684
696
708
720
726
0.4
Bhp
0.64
0.66
0.71
0.77
0.79
0.82
0.88
0.95
1.01
1.08
1.16
1.23
1.32
1.40
1.49
1.59
1.69
1.74
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
596
629
0.86
802
694
618
634
0.89
828
699
665
644
0.94
881
708
715
654
1.01
937
717
740
659
1.04
967
722
767
664
1.07
996
727
823
674
1.14
1059
737
882
684
1.21
1125
746
944
695
1.28
1194
756
1009
705
1.36
1266
766
1079
716
1.44
1342
776
1151
727
1.53
1422
787
1228
738
1.61
1506
797
1308
749
1.71
1593
808
1392
760
1.81
1685
818
1481
771
1.91
1781
829
1573
783
2.02
1881
840
1621
789
2.07
1932
—
0.8
Bhp
1.10
1.13
1.19
1.26
1.29
1.33
1.40
1.48
1.56
1.64
1.73
1.82
1.92
2.02
2.13
2.24
2.35
—
Watts
1021
1050
1109
1171
1204
1237
1306
1378
1453
1533
1615
1702
1792
1887
1985
2088
2195
—
Rpm
753
757
766
775
779
784
793
803
812
822
831
841
851
861
—
—
—
—
1.0
Bhp
1.34
1.38
1.45
1.52
1.56
1.60
1.68
1.76
1.85
1.94
2.03
2.13
2.24
2.35
—
—
—
—
Watts
1252
1283
1348
1416
1452
1488
1563
1641
1723
1808
1897
1991
2088
2188
—
—
—
—
Rpm
856
860
868
877
881
885
894
903
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.87
1.91
1.99
2.08
2.12
2.17
2.26
2.36
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1747
903
2.15
2009
—
1784
907
2.20
2048
—
1859
915
2.28
2129
—
1938
923
2.37
2214
—
1979
—
—
—
—
2021
—
—
—
—
2107
—
—
—
—
2197
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—45—
Table 22 — Fan Performance 558F090,091 — Horizontal Discharge Units; High-Static Motor (Belt Drive)*
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
AIRFLOW
(Cfm)
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
Rpm
465
471
483
495
501
507
519
532
544
557
570
583
596
609
622
635
649
655
0.2
Bhp
0.43
0.45
0.49
0.54
0.56
0.59
0.64
0.70
0.75
0.82
0.88
0.95
1.03
1.10
1.19
1.27
1.36
1.41
Rpm
806
811
819
828
832
836
845
854
864
873
882
892
901
911
921
931
941
946
1.2
Bhp
1.60
1.64
1.71
1.79
1.83
1.88
1.96
2.05
2.15
2.24
2.35
2.45
2.56
2.68
2.80
2.92
3.05
3.12
Watts
402
421
461
503
526
549
597
649
703
761
823
888
957
1030
1106
1187
1272
1316
Watts
1494
1528
1599
1672
1710
1749
1830
1914
2002
2093
2189
2288
2391
2499
2610
2726
2847
2908
Rpm
555
560
571
581
587
592
603
614
625
637
648
660
672
684
696
708
720
726
0.4
Bhp
0.64
0.66
0.71
0.77
0.79
0.82
0.88
0.95
1.01
1.08
1.16
1.23
1.32
1.40
1.49
1.59
1.69
1.74
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
596
629
0.86
802
694
618
634
0.89
828
699
665
644
0.94
881
708
715
654
1.01
937
717
740
659
1.04
967
722
767
664
1.07
996
727
823
674
1.14
1059
737
882
684
1.21
1125
746
944
695
1.28
1194
756
1009
705
1.36
1266
766
1079
716
1.44
1342
776
1151
727
1.53
1422
787
1228
738
1.61
1506
797
1308
749
1.71
1593
808
1392
760
1.81
1685
818
1481
771
1.91
1781
829
1573
783
2.02
1881
840
1621
789
2.07
1932
845
0.8
Bhp
1.10
1.13
1.19
1.26
1.29
1.33
1.40
1.48
1.56
1.64
1.73
1.82
1.92
2.02
2.13
2.24
2.35
2.41
Watts
1021
1050
1109
1171
1204
1237
1306
1378
1453
1533
1615
1702
1792
1887
1985
2088
2195
2250
Rpm
753
757
766
775
779
784
793
803
812
822
831
841
851
861
872
882
892
897
1.0
Bhp
1.34
1.38
1.45
1.52
1.56
1.60
1.68
1.76
1.85
1.94
2.03
2.13
2.24
2.35
2.46
2.58
2.70
2.76
Watts
1252
1283
1348
1416
1452
1488
1563
1641
1723
1808
1897
1991
2088
2188
2294
2403
2517
2575
Rpm
856
860
868
877
881
885
894
903
912
921
930
939
948
958
967
977
987
992
1.4
Bhp
1.87
1.91
1.99
2.08
2.12
2.17
2.26
2.36
2.46
2.56
2.67
2.78
2.90
3.02
3.15
3.28
3.41
3.48
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1747
903
2.15
2009
947
1784
907
2.20
2048
950
1859
915
2.28
2129
958
1938
923
2.37
2214
966
1979
927
2.42
2258
971
2021
931
2.47
2302
975
2107
940
2.57
2394
983
2197
948
2.67
2488
991
2290
957
2.77
2587
1000
2388
966
2.89
2691
1008
2489
975
3.00
2798
1017
2595
984
3.12
2909
1026
2704
993
3.24
3024
1035
2817
1002
3.37
3144
—
2935
1011
3.50
3268
—
3057
1021
3.64
3396
—
3184
—
—
—
—
3249
—
—
—
—
1.8
Bhp
2.45
2.49
2.58
2.68
2.73
2.78
2.88
2.99
3.10
3.22
3.34
3.47
3.60
—
—
—
—
—
Watts
2282
2323
2410
2499
2545
2592
2689
2790
2894
3003
3115
3233
3353
—
—
—
—
—
Rpm
988
992
1000
1008
1012
1016
1024
1032
1041
1049
1057
—
—
—
—
—
—
—
2.0
Bhp
2.75
2.80
2.89
3.00
3.05
3.10
3.21
3.32
3.44
3.56
3.69
—
—
—
—
—
—
—
Watts
2564
2607
2698
2793
2842
2891
2993
3099
3209
3323
3441
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 33 for general fan performance notes.
—46—
Table 23 — Fan Performance 558F102,103 — Horizontal Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
Rpm
459
465
471
483
495
501
507
519
532
544
557
570
583
596
609
622
635
649
655
662
675
689
703
716
723
0.2
Bhp
0.41
0.43
0.45
0.49
0.54
0.56
0.59
0.64
0.70
0.75
0.82
0.88
0.95
1.03
1.10
1.19
1.27
1.36
1.41
1.46
1.56
1.66
1.77
1.89
1.95
Rpm
802
806
811
819
828
832
836
845
854
864
873
882
—
—
—
—
—
—
—
—
—
—
—
—
—
1.2
Bhp
1.57
1.60
1.64
1.71
1.79
1.83
1.88
1.96
2.05
2.15
2.24
2.35
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
384
402
421
461
503
526
549
597
649
703
761
823
888
957
1030
1106
1187
1272
1316
1361
1454
1553
1655
1762
1818
Watts
1461
1494
1528
1599
1672
1710
1749
1830
1914
2002
2093
2189
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
550
555
560
571
581
587
592
603
614
625
637
648
660
672
684
696
708
720
726
732
745
757
770
782
789
0.4
Bhp
0.62
0.64
0.66
0.71
0.77
0.79
0.82
0.88
0.95
1.01
1.08
1.16
1.23
1.32
1.40
1.49
1.59
1.69
1.74
1.79
1.90
2.01
2.13
2.25
2.32
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
575
625
0.83
778
690
596
629
0.86
802
694
618
634
0.89
828
699
665
644
0.94
881
708
715
654
1.01
937
717
740
659
1.04
967
722
767
664
1.07
996
727
823
674
1.14
1059
737
882
684
1.21
1125
746
944
695
1.28
1194
756
1009
705
1.36
1266
766
1079
716
1.44
1342
776
1151
727
1.53
1422
787
1228
738
1.61
1506
797
1308
749
1.71
1593
808
1392
760
1.81
1685
818
1481
771
1.91
1781
829
1573
783
2.02
1881
840
1621
789
2.07
1932
—
1670
794
2.13
1985
—
1771
806
2.25
2093
—
1877
818
2.37
2207
—
1988
—
—
—
—
2103
—
—
—
—
2162
—
—
—
—
0.8
Bhp
1.07
1.10
1.13
1.19
1.26
1.29
1.33
1.40
1.48
1.56
1.64
1.73
1.82
1.92
2.02
2.13
2.24
2.35
—
—
—
—
—
—
—
Watts
994
1021
1050
1109
1171
1204
1237
1306
1378
1453
1533
1615
1702
1792
1887
1985
2088
2195
—
—
—
—
—
—
—
Rpm
748
753
757
766
775
779
784
793
803
812
822
831
841
851
861
—
—
—
—
—
—
—
—
—
—
1.0
Bhp
1.31
1.34
1.38
1.45
1.52
1.56
1.60
1.68
1.76
1.85
1.94
2.03
2.13
2.24
2.35
—
—
—
—
—
—
—
—
—
—
Watts
1221
1252
1283
1348
1416
1452
1488
1563
1641
1723
1808
1897
1991
2088
2188
—
—
—
—
—
—
—
—
—
—
Rpm
852
856
860
868
877
881
885
894
903
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.83
1.87
1.91
1.99
2.08
2.12
2.17
2.26
2.36
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1711
899
2.11
1971
943
1747
903
2.15
2009
—
1784
907
2.20
2048
—
1859
915
2.28
2129
—
1938
923
2.37
2214
—
1979
—
—
—
—
2021
—
—
—
—
2107
—
—
—
—
2197
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2241
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—47—
Table 24 — Fan Performance 558F102,103 — Horizontal Discharge Units; High-Static Motor (Belt Drive)*
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
AIRFLOW
(Cfm)
2200
2250
2300
2400
2500
2550
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3750
3800
3900
4000
4100
4200
4250
Rpm
459
465
471
483
495
501
507
519
532
544
557
570
583
596
609
622
635
649
655
662
675
689
703
716
723
0.2
Bhp
0.41
0.43
0.45
0.49
0.54
0.56
0.59
0.64
0.70
0.75
0.82
0.88
0.95
1.03
1.10
1.19
1.27
1.36
1.41
1.46
1.56
1.66
1.77
1.89
1.95
Rpm
802
806
811
819
828
832
836
845
854
864
873
882
892
901
911
921
931
941
946
951
961
972
982
—
—
1.2
Bhp
1.57
1.60
1.64
1.71
1.79
1.83
1.88
1.96
2.05
2.15
2.24
2.35
2.45
2.56
2.68
2.80
2.92
3.05
3.12
3.19
3.33
3.47
3.62
—
—
Watts
384
402
421
461
503
526
549
597
649
703
761
823
888
957
1030
1106
1187
1272
1316
1361
1454
1553
1655
1762
1818
Watts
1461
1494
1528
1599
1672
1710
1749
1830
1914
2002
2093
2189
2288
2391
2499
2610
2726
2847
2908
2971
3101
3235
3375
—
—
Rpm
550
555
560
571
581
587
592
603
614
625
637
648
660
672
684
696
708
720
726
732
745
757
770
782
789
0.4
Bhp
0.62
0.64
0.66
0.71
0.77
0.79
0.82
0.88
0.95
1.01
1.08
1.16
1.23
1.32
1.40
1.49
1.59
1.69
1.74
1.79
1.90
2.01
2.13
2.25
2.32
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
575
625
0.83
778
690
596
629
0.86
802
694
618
634
0.89
828
699
665
644
0.94
881
708
715
654
1.01
937
717
740
659
1.04
967
722
767
664
1.07
996
727
823
674
1.14
1059
737
882
684
1.21
1125
746
944
695
1.28
1194
756
1009
705
1.36
1266
766
1079
716
1.44
1342
776
1151
727
1.53
1422
787
1228
738
1.61
1506
797
1308
749
1.71
1593
808
1392
760
1.81
1685
818
1481
771
1.91
1781
829
1573
783
2.02
1881
840
1621
789
2.07
1932
845
1670
794
2.13
1985
851
1771
806
2.25
2093
862
1877
818
2.37
2207
873
1988
830
2.49
2325
884
2103
842
2.62
2447
896
2162
848
2.69
2511
901
0.8
Bhp
1.07
1.10
1.13
1.19
1.26
1.29
1.33
1.40
1.48
1.56
1.64
1.73
1.82
1.92
2.02
2.13
2.24
2.35
2.41
2.47
2.60
2.73
2.86
3.00
3.07
Watts
994
1021
1050
1109
1171
1204
1237
1306
1378
1453
1533
1615
1702
1792
1887
1985
2088
2195
2250
2307
2422
2543
2668
2798
2865
Rpm
748
753
757
766
775
779
784
793
803
812
822
831
841
851
861
872
882
892
897
903
913
924
935
946
951
1.0
Bhp
1.31
1.34
1.38
1.45
1.52
1.56
1.60
1.68
1.76
1.85
1.94
2.03
2.13
2.24
2.35
2.46
2.58
2.70
2.76
2.83
2.96
3.09
3.24
3.38
3.46
Watts
1221
1252
1283
1348
1416
1452
1488
1563
1641
1723
1808
1897
1991
2088
2188
2294
2403
2517
2575
2635
2758
2886
3018
3155
3226
Rpm
852
856
860
868
877
881
885
894
903
912
921
930
939
948
958
967
977
987
992
997
1007
—
—
—
—
1.4
Bhp
1.83
1.87
1.91
1.99
2.08
2.12
2.17
2.26
2.36
2.46
2.56
2.67
2.78
2.90
3.02
3.15
3.28
3.41
3.48
3.56
3.70
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1711
899
2.11
1971
943
1747
903
2.15
2009
947
1784
907
2.20
2048
950
1859
915
2.28
2129
958
1938
923
2.37
2214
966
1979
927
2.42
2258
971
2021
931
2.47
2302
975
2107
940
2.57
2394
983
2197
948
2.67
2488
991
2290
957
2.77
2587
1000
2388
966
2.89
2691
1008
2489
975
3.00
2798
1017
2595
984
3.12
2909
1026
2704
993
3.24
3024
1035
2817
1002
3.37
3144
—
2935
1011
3.50
3268
—
3057
1021
3.64
3396
—
3184
—
—
—
—
3249
—
—
—
—
3316
—
—
—
—
3451
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.40
2.45
2.49
2.58
2.68
2.73
2.78
2.88
2.99
3.10
3.22
3.34
3.47
3.60
—
—
—
—
—
—
—
—
—
—
—
Watts
2241
2282
2323
2410
2499
2545
2592
2689
2790
2894
3003
3115
3233
3353
—
—
—
—
—
—
—
—
—
—
—
Rpm
985
988
992
1000
1008
1012
1016
1024
1032
1041
1049
1057
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.70
2.75
2.80
2.89
3.00
3.05
3.10
3.21
3.32
3.44
3.56
3.69
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2521
2564
2607
2698
2793
2842
2891
2993
3099
3209
3323
3441
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 33 for general fan performance notes.
—48—
Table 25 — Fan Performance 558F120,121 — Horizontal Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
Rpm
484
494
505
516
526
537
548
559
571
582
593
604
616
627
639
650
662
674
685
697
709
0.2
Bhp
0.58
0.63
0.68
0.74
0.80
0.86
0.93
1.00
1.07
1.15
1.23
1.32
1.41
1.50
1.60
1.70
1.81
1.92
2.03
2.15
2.28
Rpm
798
805
812
819
826
833
841
848
856
864
872
880
888
—
—
—
—
—
—
—
—
1.2
Bhp
1.36
1.42
1.49
1.56
1.63
1.71
1.80
1.88
1.97
2.07
2.17
2.27
2.38
—
—
—
—
—
—
—
—
Watts
506
550
597
647
699
755
813
875
940
1008
1080
1155
1233
1316
1402
1492
1585
1683
1785
1891
2001
Watts
1191
1247
1306
1369
1434
1503
1576
1651
1731
1814
1900
1991
2085
—
—
—
—
—
—
—
—
Rpm
562
571
581
590
600
609
619
629
639
649
659
669
680
690
701
711
722
733
744
754
—
0.4
Bhp
0.71
0.77
0.82
0.88
0.95
1.01
1.09
1.16
1.24
1.32
1.41
1.50
1.59
1.69
1.79
1.90
2.01
2.12
2.24
2.37
—
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
625
630
0.86
752
691
672
638
0.91
802
699
723
647
0.97
855
706
776
655
1.04
911
714
832
664
1.11
970
722
891
673
1.18
1032
731
953
682
1.25
1097
739
1018
691
1.33
1166
747
1087
700
1.41
1237
756
1158
709
1.50
1313
765
1234
719
1.59
1391
773
1312
728
1.68
1473
782
1395
738
1.78
1559
791
1481
747
1.88
1648
800
1570
757
1.98
1741
809
1664
767
2.10
1839
819
1762
777
2.21
1940
—
1863
787
2.33
2045
—
1969
—
—
—
—
2078
—
—
—
—
—
—
—
—
—
0.8
Bhp
1.01
1.07
1.13
1.20
1.27
1.35
1.42
1.50
1.59
1.68
1.77
1.87
1.97
2.07
2.18
2.30
—
—
—
—
—
Watts
888
941
996
1055
1116
1181
1249
1320
1395
1473
1554
1639
1728
1821
1917
2017
—
—
—
—
—
Rpm
747
754
761
768
776
784
792
799
808
816
824
832
841
850
858
—
—
—
—
—
—
1.0
Bhp
1.18
1.24
1.31
1.38
1.45
1.52
1.60
1.69
1.78
1.87
1.96
2.06
2.17
2.28
2.39
—
—
—
—
—
—
Watts
1035
1089
1146
1207
1271
1338
1408
1482
1559
1640
1724
1811
1903
1999
2098
—
—
—
—
—
—
Rpm
846
853
859
866
873
880
887
894
901
909
916
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
1.55
1.61
1.68
1.75
1.83
1.91
2.00
2.08
2.18
2.27
2.37
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1357
892
1.75
1534
935
1415
898
1.81
1592
941
1476
904
1.88
1654
947
1539
911
1.96
1719
953
1606
917
2.04
1788
959
1677
924
2.12
1860
966
1751
931
2.21
1936
—
1829
938
2.30
2015
—
1911
945
2.39
2098
—
1995
—
—
—
—
2084
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
1.96
2.03
2.10
2.17
2.25
2.34
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1719
1779
1842
1908
1978
2051
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
976
982
987
994
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.18
2.25
2.32
2.40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1915
1974
2038
2106
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 685 to 935 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
3. See page 33 for general fan performance notes.
—49—
Table 26 — Fan Performance 558F120,121 — Horizontal Discharge Units; Alternate Motor (Belt Drive)*
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
Rpm
484
494
505
516
526
537
548
559
571
582
593
604
616
627
639
650
662
674
685
697
709
0.2
Bhp
0.58
0.63
0.68
0.74
0.80
0.86
0.93
1.00
1.07
1.15
1.23
1.32
1.41
1.50
1.60
1.70
1.81
1.92
2.03
2.15
2.28
Rpm
798
805
812
819
826
833
841
848
856
864
872
880
888
896
904
913
921
—
—
—
—
1.2
Bhp
1.36
1.42
1.49
1.56
1.63
1.71
1.80
1.88
1.97
2.07
2.17
2.27
2.38
2.49
2.60
2.72
2.85
—
—
—
—
Watts
506
550
597
647
699
755
813
875
940
1008
1080
1155
1233
1316
1402
1492
1585
1683
1785
1891
2001
Watts
1191
1247
1306
1369
1434
1503
1576
1651
1731
1814
1900
1991
2085
2183
2285
2391
2501
—
—
—
—
Rpm
562
571
581
590
600
609
619
629
639
649
659
669
680
690
701
711
722
733
744
754
765
0.4
Bhp
0.71
0.77
0.82
0.88
0.95
1.01
1.09
1.16
1.24
1.32
1.41
1.50
1.59
1.69
1.79
1.90
2.01
2.12
2.24
2.37
2.50
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
625
630
0.86
752
691
672
638
0.91
802
699
723
647
0.97
855
706
776
655
1.04
911
714
832
664
1.11
970
722
891
673
1.18
1032
731
953
682
1.25
1097
739
1018
691
1.33
1166
747
1087
700
1.41
1237
756
1158
709
1.50
1313
765
1234
719
1.59
1391
773
1312
728
1.68
1473
782
1395
738
1.78
1559
791
1481
747
1.88
1648
800
1570
757
1.98
1741
809
1664
767
2.10
1839
819
1762
777
2.21
1940
828
1863
787
2.33
2045
838
1969
797
2.45
2154
847
2078
807
2.58
2268
857
2193
818
2.72
2385
—
0.8
Bhp
1.01
1.07
1.13
1.20
1.27
1.35
1.42
1.50
1.59
1.68
1.77
1.87
1.97
2.07
2.18
2.30
2.42
2.54
2.67
2.80
—
Watts
888
941
996
1055
1116
1181
1249
1320
1395
1473
1554
1639
1728
1821
1917
2017
2122
2230
2343
2459
—
Rpm
747
754
761
768
776
784
792
799
808
816
824
832
841
850
858
867
876
885
894
—
—
1.0
Bhp
1.18
1.24
1.31
1.38
1.45
1.52
1.60
1.69
1.78
1.87
1.96
2.06
2.17
2.28
2.39
2.51
2.63
2.76
2.89
—
—
Watts
1035
1089
1146
1207
1271
1338
1408
1482
1559
1640
1724
1811
1903
1999
2098
2201
2308
2420
2536
—
—
Rpm
846
853
859
866
873
880
887
894
901
909
916
924
932
940
948
—
—
—
—
—
—
1.4
Bhp
1.55
1.61
1.68
1.75
1.83
1.91
2.00
2.08
2.18
2.27
2.37
2.48
2.59
2.70
2.82
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1357
892
1.75
1534
935
1415
898
1.81
1592
941
1476
904
1.88
1654
947
1539
911
1.96
1719
953
1606
917
2.04
1788
959
1677
924
2.12
1860
966
1751
931
2.21
1936
972
1829
938
2.30
2015
979
1911
945
2.39
2098
986
1995
952
2.49
2185
993
2084
959
2.59
2276
1000
2177
966
2.70
2370
—
2273
974
2.81
2469
—
2374
—
—
—
—
2478
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
1.96
2.03
2.10
2.17
2.25
2.34
2.42
2.52
2.61
2.71
2.82
—
—
—
—
—
—
—
—
—
—
Watts
1719
1779
1842
1908
1978
2051
2128
2209
2294
2382
2475
—
—
—
—
—
—
—
—
—
—
Rpm
976
982
987
994
1000
1006
1012
1019
1025
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.18
2.25
2.32
2.40
2.48
2.56
2.65
2.75
2.85
—
—
—
—
—
—
—
—
—
—
—
—
Watts
1915
1974
2038
2106
2176
2251
2329
2411
2498
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 835 to 1085 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.90.
3. See page 33 for general fan performance notes.
—50—
Table 27 — Fan Performance 558F120,121 — Horizontal Discharge Units; High-Static Motor (Belt Drive)*
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
AIRFLOW
(Cfm)
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
Rpm
484
494
505
516
526
537
548
559
571
582
593
604
616
627
639
650
662
674
685
697
709
0.2
Bhp
0.58
0.63
0.68
0.74
0.80
0.86
0.93
1.00
1.07
1.15
1.23
1.32
1.41
1.50
1.60
1.70
1.81
1.92
2.03
2.15
2.28
Rpm
798
805
812
819
826
833
841
848
856
864
872
880
888
896
904
913
921
930
938
947
956
1.2
Bhp
1.36
1.42
1.49
1.56
1.63
1.71
1.80
1.88
1.97
2.07
2.17
2.27
2.38
2.49
2.60
2.72
2.85
2.98
3.11
3.25
3.40
Watts
506
550
597
647
699
755
813
875
940
1008
1080
1155
1233
1316
1402
1492
1585
1683
1785
1891
2001
Watts
1191
1247
1306
1369
1434
1503
1576
1651
1731
1814
1900
1991
2085
2183
2285
2391
2501
2615
2733
2856
2984
Rpm
562
571
581
590
600
609
619
629
639
649
659
669
680
690
701
711
722
733
744
754
765
0.4
Bhp
0.71
0.77
0.82
0.88
0.95
1.01
1.09
1.16
1.24
1.32
1.41
1.50
1.59
1.69
1.79
1.90
2.01
2.12
2.24
2.37
2.50
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
625
630
0.86
752
691
672
638
0.91
802
699
723
647
0.97
855
706
776
655
1.04
911
714
832
664
1.11
970
722
891
673
1.18
1032
731
953
682
1.25
1097
739
1018
691
1.33
1166
747
1087
700
1.41
1237
756
1158
709
1.50
1313
765
1234
719
1.59
1391
773
1312
728
1.68
1473
782
1395
738
1.78
1559
791
1481
747
1.88
1648
800
1570
757
1.98
1741
809
1664
767
2.10
1839
819
1762
777
2.21
1940
828
1863
787
2.33
2045
838
1969
797
2.45
2154
847
2078
807
2.58
2268
857
2193
818
2.72
2385
866
0.8
Bhp
1.01
1.07
1.13
1.20
1.27
1.35
1.42
1.50
1.59
1.68
1.77
1.87
1.97
2.07
2.18
2.30
2.42
2.54
2.67
2.80
2.94
Watts
888
941
996
1055
1116
1181
1249
1320
1395
1473
1554
1639
1728
1821
1917
2017
2122
2230
2343
2459
2580
Rpm
747
754
761
768
776
784
792
799
808
816
824
832
841
850
858
867
876
885
894
903
912
1.0
Bhp
1.18
1.24
1.31
1.38
1.45
1.52
1.60
1.69
1.78
1.87
1.96
2.06
2.17
2.28
2.39
2.51
2.63
2.76
2.89
3.03
3.17
Watts
1035
1089
1146
1207
1271
1338
1408
1482
1559
1640
1724
1811
1903
1999
2098
2201
2308
2420
2536
2656
2780
Rpm
846
853
859
866
873
880
887
894
901
909
916
924
932
940
948
956
964
972
981
989
998
1.4
Bhp
1.55
1.61
1.68
1.75
1.83
1.91
2.00
2.08
2.18
2.27
2.37
2.48
2.59
2.70
2.82
2.95
3.08
3.21
3.35
3.49
3.64
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
1357
892
1.75
1534
935
1415
898
1.81
1592
941
1476
904
1.88
1654
947
1539
911
1.96
1719
953
1606
917
2.04
1788
959
1677
924
2.12
1860
966
1751
931
2.21
1936
972
1829
938
2.30
2015
979
1911
945
2.39
2098
986
1995
952
2.49
2185
993
2084
959
2.59
2276
1000
2177
966
2.70
2370
1007
2273
974
2.81
2469
1014
2374
981
2.93
2571
1021
2478
989
3.05
2678
1029
2586
997
3.18
2788
1036
2699
1005
3.31
2904
1044
2816
1013
3.44
3023
1052
2937
1021
3.58
3146
1060
3063
1029
3.73
3275
1067
3193
1037
3.88
3407
1075
1.8
Bhp
1.96
2.03
2.10
2.17
2.25
2.34
2.42
2.52
2.61
2.71
2.82
2.93
3.04
3.16
3.29
3.41
3.55
3.69
3.83
3.98
4.13
Watts
1719
1779
1842
1908
1978
2051
2128
2209
2294
2382
2475
2571
2672
2776
2884
2997
3115
3236
3362
3492
3627
Rpm
976
982
987
994
1000
1006
1012
1019
1025
1032
1039
1046
1053
1060
1067
1074
1082
1089
1097
1104
1112
2.0
Bhp
2.18
2.25
2.32
2.40
2.48
2.56
2.65
2.75
2.85
2.95
3.05
3.17
3.28
3.40
3.53
3.66
3.80
3.94
4.08
4.23
4.39
Watts
1915
1974
2038
2106
2176
2251
2329
2411
2498
2587
2681
2779
2881
2987
3098
3212
3332
3455
3583
3716
3853
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 830 to 1130 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 5.25.
3. See page 33 for general fan performance notes.
—51—
Table 28 — Fan Performance 558F150,151 — Horizontal Discharge Units; Standard Motor (Belt Drive)*
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
Rpm
628
641
655
668
682
696
710
723
737
751
765
779
793
807
821
835
850
864
878
892
907
921
—
—
—
—
0.2
Bhp
1.07
1.15
1.23
1.31
1.40
1.49
1.59
1.69
1.80
1.91
2.02
2.14
2.26
2.39
2.53
2.67
2.81
2.96
3.12
3.28
3.44
3.61
—
—
—
—
Rpm
889
898
907
916
925
934
944
954
963
974
984
994
1005
1015
—
—
—
—
—
—
—
—
—
—
—
—
1.2
Bhp
2.04
2.14
2.24
2.35
2.45
2.57
2.69
2.81
2.93
3.07
3.20
3.34
3.49
3.64
—
—
—
—
—
—
—
—
—
—
—
—
Watts
997
1069
1144
1223
1305
1392
1482
1577
1675
1778
1885
1996
2112
2232
2357
2487
2622
2762
2906
3055
3211
3370
—
—
—
—
Watts
1904
1995
2089
2187
2289
2395
2504
2618
2736
2858
2985
3116
3251
3391
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
685
697
709
722
734
747
760
773
785
798
812
825
838
851
864
878
891
905
918
932
—
—
—
—
—
—
0.4
Bhp
1.25
1.33
1.42
1.51
1.60
1.70
1.80
1.90
2.01
2.13
2.25
2.37
2.50
2.63
2.77
2.91
3.06
3.22
3.38
3.54
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1167
739
1.44
1343
791
1243
750
1.53
1423
801
1322
761
1.61
1506
812
1405
773
1.71
1593
822
1492
784
1.80
1683
833
1582
796
1.91
1777
844
1677
808
2.01
1876
855
1775
820
2.12
1978
866
1877
832
2.24
2085
877
1984
844
2.35
2195
889
2095
856
2.48
2310
900
2210
869
2.61
2430
912
2330
881
2.74
2554
923
2455
894
2.88
2682
935
2584
906
3.02
2815
947
2718
919
3.17
2953
959
2856
932
3.32
3096
971
3000
945
3.48
3242
—
3148
958
3.64
3396
—
3302
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.8
Bhp
1.64
1.72
1.82
1.92
2.02
2.12
2.23
2.35
2.46
2.59
2.71
2.85
2.98
3.13
3.27
3.42
3.58
—
—
—
—
—
—
—
—
—
Watts
1525
1608
1695
1786
1880
1979
2081
2187
2297
2412
2531
2654
2782
2914
3050
3193
3339
—
—
—
—
—
—
—
—
—
Rpm
841
850
860
870
880
890
900
910
921
932
942
953
965
976
987
999
—
—
—
—
—
—
—
—
—
—
1.0
Bhp
1.84
1.93
2.03
2.13
2.23
2.34
2.46
2.57
2.70
2.82
2.95
3.09
3.23
3.38
3.53
3.69
—
—
—
—
—
—
—
—
—
—
Watts
1712
1799
1890
1984
2082
2184
2290
2400
2514
2633
2756
2883
3014
3150
3292
3437
—
—
—
—
—
—
—
—
—
—
Rpm
936
944
952
960
969
978
986
996
1005
1014
1024
1034
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.4
Bhp
2.25
2.35
2.46
2.57
2.68
2.80
2.92
3.05
3.18
3.31
3.45
3.60
—
—
—
—
—
—
—
—
—
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
2100
981
2.47
2302
1025
2195
988
2.57
2399
1032
2293
996
2.68
2501
1038
2395
1004
2.80
2607
1046
2500
1011
2.91
2716
1053
2610
1020
3.03
2828
1061
2723
1028
3.16
2946
1068
2840
1037
3.29
3067
1076
2962
1045
3.42
3192
1085
3088
1054
3.56
3322
—
3219
—
—
—
—
3353
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.69
2.80
2.91
3.03
3.15
3.27
3.40
3.54
3.67
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2507
2608
2713
2822
2935
3052
3173
3297
3426
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Rpm
1068
1074
1080
1087
1094
1101
1108
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.91
3.03
3.14
3.26
3.39
3.52
3.65
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Watts
2716
2821
2930
3042
3159
3279
3403
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 860 to 1080 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 33 for general fan performance notes.
—52—
Table 29 — Fan Performance 558F150,151 — Horizontal Discharge Units; Alternate Motor (Belt Drive)*
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
AIRFLOW
(Cfm)
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
5200
5300
5400
5500
5600
5700
5800
5900
6000
6100
6200
6300
Rpm
628
641
655
668
682
696
710
723
737
751
765
779
793
807
821
835
850
864
878
892
907
921
935
949
964
978
0.2
Bhp
1.07
1.15
1.23
1.31
1.40
1.49
1.59
1.69
1.80
1.91
2.02
2.14
2.26
2.39
2.53
2.67
2.81
2.96
3.12
3.28
3.44
3.61
3.79
3.98
4.16
4.36
Rpm
889
898
907
916
925
934
944
954
963
974
984
994
1005
1015
1026
1037
1048
1059
1070
1082
1093
1105
1116
—
—
—
1.2
Bhp
2.04
2.14
2.24
2.35
2.45
2.57
2.69
2.81
2.93
3.07
3.20
3.34
3.49
3.64
3.79
3.95
4.12
4.29
4.46
4.65
4.83
5.03
5.23
—
—
—
Watts
997
1069
1144
1223
1305
1392
1482
1577
1675
1778
1885
1996
2112
2232
2357
2487
2622
2762
2906
3055
3211
3370
3536
3707
3883
4066
Watts
1904
1995
2089
2187
2289
2395
2504
2618
2736
2858
2985
3116
3251
3391
3536
3685
3840
3999
4163
4333
4508
4688
4873
—
—
—
Rpm
685
697
709
722
734
747
760
773
785
798
812
825
838
851
864
878
891
905
918
932
945
959
973
987
1000
1014
0.4
Bhp
1.25
1.33
1.42
1.51
1.60
1.70
1.80
1.90
2.01
2.13
2.25
2.37
2.50
2.63
2.77
2.91
3.06
3.22
3.38
3.54
3.71
3.89
4.07
4.26
4.45
4.65
EXTERNAL STATIC PRESSURE (in. wg)
0.6
Watts
Rpm
Bhp
Watts
Rpm
1167
739
1.44
1343
791
1243
750
1.53
1423
801
1322
761
1.61
1506
812
1405
773
1.71
1593
822
1492
784
1.80
1683
833
1582
796
1.91
1777
844
1677
808
2.01
1876
855
1775
820
2.12
1978
866
1877
832
2.24
2085
877
1984
844
2.35
2195
889
2095
856
2.48
2310
900
2210
869
2.61
2430
912
2330
881
2.74
2554
923
2455
894
2.88
2682
935
2584
906
3.02
2815
947
2718
919
3.17
2953
959
2856
932
3.32
3096
971
3000
945
3.48
3242
984
3148
958
3.64
3396
996
3302
971
3.81
3554
1008
3461
984
3.99
3716
1021
3626
997
4.17
3885
1033
3795
1010
4.35
4059
1046
3970
1023
4.54
4238
1059
4151
1036
4.74
4422
1071
4337
1050
4.95
4613
1084
0.8
Bhp
1.64
1.72
1.82
1.92
2.02
2.12
2.23
2.35
2.46
2.59
2.71
2.85
2.98
3.13
3.27
3.42
3.58
3.74
3.91
4.09
4.26
4.45
4.64
4.84
5.04
5.25
Watts
1525
1608
1695
1786
1880
1979
2081
2187
2297
2412
2531
2654
2782
2914
3050
3193
3339
3491
3648
3810
3976
4149
4326
4510
4698
4892
Rpm
841
850
860
870
880
890
900
910
921
932
942
953
965
976
987
999
1010
1022
1034
1045
1057
1069
1082
1094
—
—
1.0
Bhp
1.84
1.93
2.03
2.13
2.23
2.34
2.46
2.57
2.70
2.82
2.95
3.09
3.23
3.38
3.53
3.69
3.85
4.01
4.19
4.36
4.55
4.74
4.93
5.13
—
—
Watts
1712
1799
1890
1984
2082
2184
2290
2400
2514
2633
2756
2883
3014
3150
3292
3437
3588
3743
3903
4069
4240
4416
4598
4785
—
—
Rpm
936
944
952
960
969
978
986
996
1005
1014
1024
1034
1044
1054
1064
1075
1085
1096
1106
1117
1128
—
—
—
—
—
1.4
Bhp
2.25
2.35
2.46
2.57
2.68
2.80
2.92
3.05
3.18
3.31
3.45
3.60
3.74
3.90
4.06
4.22
4.39
4.57
4.75
4.93
5.13
—
—
—
—
—
EXTERNAL STATIC PRESSURE (in. wg)
1.6
Watts
Rpm
Bhp
Watts
Rpm
2100
981
2.47
2302
1025
2195
988
2.57
2399
1032
2293
996
2.68
2501
1038
2395
1004
2.80
2607
1046
2500
1011
2.91
2716
1053
2610
1020
3.03
2828
1061
2723
1028
3.16
2946
1068
2840
1037
3.29
3067
1076
2962
1045
3.42
3192
1085
3088
1054
3.56
3322
1093
3219
1063
3.71
3456
1102
3353
1073
3.85
3594
1111
3492
1082
4.01
3737
1119
3636
1092
4.17
3885
1129
3784
1101
4.33
4037
1138
3938
1111
4.50
4194
1147
4096
1121
4.67
4356
1157
4259
1132
4.85
4523
1167
4427
1142
5.03
4695
—
4601
1152
5.22
4872
—
4779
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1.8
Bhp
2.69
2.80
2.91
3.03
3.15
3.27
3.40
3.54
3.67
3.82
3.96
4.12
4.27
4.44
4.60
4.78
4.95
5.14
—
—
—
—
—
—
—
—
Watts
2507
2608
2713
2822
2935
3052
3173
3297
3426
3560
3697
3839
3986
4137
4293
4454
4619
4790
—
—
—
—
—
—
—
—
Rpm
1068
1074
1080
1087
1094
1101
1108
1115
1123
1131
1139
1148
1156
1165
1174
1183
1192
—
—
—
—
—
—
—
—
—
2.0
Bhp
2.91
3.03
3.14
3.26
3.39
3.52
3.65
3.79
3.93
4.08
4.23
4.38
4.55
4.71
4.88
5.06
5.24
—
—
—
—
—
—
—
—
—
Watts
2716
2821
2930
3042
3159
3279
3403
3531
3664
3801
3943
4088
4238
4393
4553
4718
4886
—
—
—
—
—
—
—
—
—
LEGEND
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
*Motor drive range: 830 to 1130 rpm. All other rpms require fieldsupplied drive.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 5.25.
3. See page 33 for general fan performance notes.
—53—
d. Make sure that all tools and miscellaneous loose
parts have been removed.
e. Make sure outdoor-air inlet screens are in place.
5. Compressors are internally spring mounted. Do not
loosen or remove compressor holddown bolts.
6. Each unit system has 3 Schrader-type service ports:
one on the suction line, one on the liquid line and one
on the compressor discharge line. Be sure that caps
on the ports are tight.
7. Ensure electrical wires do not make contact with
refrigerant lines.
PRE-START-UP
WARNING: Failure to observe the following warnings could result in serious personal injury:
1. Follow recognized safety practices and wear
protective goggles when checking or the servicing refrigerant system.
2. Do not operate the compressor or provide any
electric power to the unit unless the compressor
terminal cover is in place and secured.
3. Do not remove compressor terminal cover until
all electrical sources are disconnected.
4. Relieve all pressure from system before touching or disturbing anything inside terminal box
if refrigerant leak is suspected around compressor terminals. Use accepted methods to recover
refrigerant.
5. Never attempt to repair soldered connection
while refrigerant system is under pressure.
6. Do not use torch to remove any component. The
system contains oil and refrigerant under pressure. To remove a component, wear protective
goggles and proceed as follows:
a. Shut off electrical power to unit.
START-UP
I. UNIT PREPARATION
Make sure that unit has been installed in accordance with
these installation instructions and applicable codes. Ensure
Start-Up Checklist on back page of booklet is completely
filled out.
II. RETURN-AIR FILTERS
Make sure correct air filters are installed in unit (see
Tables 1A and 1B). Do not operate unit without return-air
filters.
b. Recover refrigerant to relieve all pressure
from system using both high-pressure and
low-pressure ports.
c. Cut component-connecting tubing with
tubing cutter and remove component from
unit.
III. OUTDOOR-AIR INLET SCREENS
Outdoor-air inlet screen(s) must be in place before operating
unit.
IV. COMPRESSOR MOUNTING
Compressors are internally spring mounted. Do not loosen or
remove compressor holddown bolts. Remove the tiedown
bands
that
hold
the
compressors
together
on
558F103,121,150,151 units.
d. Carefully unsweat remaining tubing stubs
when necessary. Oil can ignite when exposed
to torch flame.
V. INTERNAL WIRING
Proceed as follows to inspect and prepare the unit for initial
start-up:
1. Remove all access panels.
2. Read and follow instructions on all WARNING,
CAUTION, and INFORMATION labels attached to,
or shipped with, unit.
3. Make the following inspections:
a. Inspect for shipping and handling damages such
as broken lines, loose parts, disconnected wires,
etc.
b. Inspect for oil at all refrigerant tubing connections
and on unit base. Detecting oil generally indicates
a refrigerant leak. Leak-test all refrigerant tubing
connections using electronic leak detector, halide
torch, or liquid-soap solution.
c. Inspect all field-wiring and factory-wiring connections. Be sure that connections are completed and
tight. Ensure electrical wires do not come in contact with refrigerant lines or sharp edges.
d. Inspect coil fins. If damaged during shipping and
handling, carefully straighten fins with a fin comb.
4. Verify the following conditions:
a. Make sure that condenser-fan blade is positioned
correctly in fan orifice. Blades should clear fan
motor and fan orifice ring.
b. Make sure that air filters are in place. (See
Tables 1A and 1B.) Do not operate unit without
return-air filters.
c. Make sure that the condensate drain pan and
trap are filled with water to ensure proper
drainage.
Check all electrical connections in unit control boxes; tighten
as required. Verify and correct if necessary. Ensure that electrical component wiring does not come in contact with refrigerant tubing or sharp edges.
VI. REFRIGERANT SERVICE PORTS
To service refrigerant service ports, remove compressor
access panel. Each unit system has 3 Schrader-type service
gage ports: one on the suction line, one on the liquid line, and
one on the compressor discharge line. Be sure that caps on
the ports are tight. The Schrader-type valve on the discharge
line is located under the low-pressure switch. Another valve
is located on the discharge line underneath the highpressure switch. It is screwed on a Schrader fitting but there
is no Schrader core.
A. High Flow Refrigerant Valves
Two high flow valves are located on the hot gas tube coming
out of the compressor and the suction tube going into the
compressor. Large black plastic caps identify these valves.
These valves have O-rings inside which screw the cap onto a
brass body to prevent leaks. No field access to these valves is
available at this time. Ensure the plastic caps remain on the
valves and are tight or the possibility of refrigerant leakage
could occur.
VII. COMPRESSOR ROTATION
On 3-phase scroll compressor units (103,121,150,151), it is
important to be certain compressor is rotating in the proper
direction. To determine whether or not compressor is rotating in the proper direction:
1. Connect service gages to suction and discharge pressure fittings.
—54—
2. Energize the compressor.
3. The suction pressure should drop and the discharge
pressure should rise, as is normal on any start-up.
If the suction pressure does not drop and the discharge pressure does not rise to normal levels:
1. Note that the evaporator fan is probably also rotating
in the wrong direction.
2. Turn off power to the unit, tag disconnect.
3. Reverse any two of the unit power leads.
4. Turn on power to the unit.
The suction and discharge pressure levels should now move
to their normal start-up levels.
NOTE: When the compressor is rotating in the wrong direction, the unit makes an elevated level of noise and does not
provide cooling.
VIII. COOLING
To start unit, turn on main power supply. Set system selector
switch at COOL position and fan switch at AUTO. position.
Adjust thermostat to a setting below room temperature.
Compressor starts on closure of contactor.
Check unit charge. Refer to Refrigerant Charge section on
page 57. Unit must operate a minimum of 10 minutes before
adjusting charge.
Reset thermostat at a position above room temperature.
Compressor will shut off.
A. To Shut Off Unit
Set system selector switch at OFF position. Resetting thermostat at a position above room temperature shuts unit off temporarily until space temperature exceeds thermostat setting.
IX. HEATING (If Accessory Electric Heater is Installed)
To start unit, turn on main power supply.
Set thermostat at HEAT position and a setting above room
temperature, and set fan at AUTO. position.
First stage of thermostat energizes the first-stage electric
heater; second stage energizes second-stage electric heater
elements, if installed. Check air supply grille(s) to ensure
proper heat supply.
If unit does not energize, reset limit switch (located on
evaporator-fan scroll) by pressing button located between
terminals on the switch.
A. To Shut Off Unit
Set system selector switch at OFF position. Resetting heating selector lever below room temperature will shut unit off
temporarily until space temperature falls below thermostat
setting.
X. SAFETY RELIEF
A soft solder joint in the suction line at the low-pressure
service port provides pressure relief under abnormal temperature and pressure conditions.
XI. VENTILATION (Continuous Fan)
Set fan and system selector switches at ON and OFF positions, respectively. Evaporator fan operates continuously to
provide air circulation.
XII. OPERATING SEQUENCE
A. Cooling, Units Without EconoMi$er IV
When thermostat calls for cooling, terminals G and Y1 are
energized. The indoor (evaporator) fan contactor (IFC) and
compressor contactor no. 1 (C1) are energized, and
evaporator-fan motors, compressor no. 1, and condenser fans
start. The condenser-fan motor runs continuously while unit
is cooling. For units with 2 stages of cooling, if the thermostat
calls for a second stage of cooling by energizing Y2, compressor contactor no. 2 (C2) is energized and compressor no. 2
starts.
When the thermostat is satisfied, C1 and C2 are deenergized
and the compressors and outdoor (condenser) fan motors
(OFM) shut off. After a 30-second delay, the indoor (evaporator) fan motor (IFM) shuts off. If the thermostat fan selector
switch is in the ON position, the evaporator motor will run
continuously.
B. Heating, Units Without EconoMi$er IV (If Optional or
Accessory Heater is Installed)
Upon a call for heating through terminal W1, IFC and
heater contactor no. 1 (HC1) are energized. On units
equipped for 2 stages of heat, when additional heat is needed
HC2 is energized through W2.
C. Cooling, Units With EconoMi$er IV
When free cooling is not available, the compressors will be
controlled by the zone thermostat. When free cooling is available, the outdoor-air damper is modulated by the
EconoMi$er IV control to provide a 50 to 55 F supply-air
temperature into the zone. As the supply-air temperature
fluctuates above 55 or below 50 F, the dampers will be modulated (open or close) to bring the supply-air temperature
back within set points limits.
For EconoMi$er IV operation, there must be a thermostat
call for the fan (G). This will move the damper to its minimum position during the occupied mode.
Above 50 F supply-air temperature, the dampers will modulate from 100% open to the minimum open position. From
50 F to 45 F supply-air temperature, the dampers will maintain at the minimum open position. Below 45 F the dampers
will be completely shut. As the supply-air temperature rises,
the dampers will come back open to the minimum open position once the supply-air temperature rises to 48 F.
If optional power exhaust is installed, as the outdoor-air
damper opens and closes, the power exhaust fans will be
energized and deenergized.
If field-installed accessory CO2 sensors are connected to the
EconoMi$er IV control, a demand controlled ventilation
strategy will begin to operate. As the CO2 level in the zone
increases above the CO2 set point, the minimum position of
the damper will be increased proportionally. As the CO2 level
decreases because of the increase in fresh air, the outdoor-air
damper will be proportionally closed. Damper position will
follow the higher demand condition from DCV mode or free
cooling mode.
Damper movement from full closed to full open (or vice
versa) will take between 11/2 and 21/2 minutes.
If free cooling can be used as determined from the appropriate changeover command (switch, dry bulb, enthalpy curve,
differential dry bulb, or differential enthalpy), a call for cooling (Y1 closes at the thermostat) will cause the control to
modulate the dampers open to maintain the supply air temperature set point at 50 to 55 F.
As the supply-air temperature drops below the set point range
of 50 to 55 F, the control will modulate the outdoor-air dampers closed to maintain the proper supply-air temperature.
D. Heating, Units With EconoMi$er IV
When the room temperature calls for heat, the heating
controls are energized as described in the Heating, Units
Without EconoMi$er IV section. When the thermostat is
satisfied, the economizer damper moves to the minimum
position.
—55—
SERVICE
D. Filters
Clean or replace at start of each heating and cooling season,
or more often if operating conditions require it. Replacement
filters must be same dimensions as original filters.
CAUTION: When servicing unit, shut off all electrical power to unit to avoid shock hazard or injury
from rotating parts.
I. CLEANING
Inspect unit interior and exterior at the beginning of each
heating and cooling season or more frequently as operating
conditions require.
A. Evaporator Coil
1. Turn off unit power, lockout and tag the disconnect.
Remove evaporator coil access panel.
2. If EconoMi$er IV is installed, remove economizer by
disconnecting Molex plug and removing economizer
mounting screws.
3. Slide filters out of unit.
4. Clean coil using a commercial coil cleaner or dishwasher detergent in a pressurized spray canister.
Wash both sides of coil and flush with clean water.
For best results, backflush toward return-air section
to remove foreign material.
Fig. 37 — Cleaning Condenser Coil
5. Flush condensate pan after completion.
6. Reinstall EconoMi$er IV and filters.
7. Reconnect economizer wiring.
8. Replace access panels.
B. Condenser Coil
Inspect coil monthly. Clean condenser coil annually, or as
required by location and outdoor-air conditions.
One-Row Coil
Wash coil with commercial coil cleaner. Clean the outer surfaces with a stiff brush in the normal manner. It is not necessary to remove top panel.
Two-Row Coils
Clean coils as follows:
1. Turn off unit power, lock out and tag the disconnect.
2. Remove top panel screws on condenser end of unit.
Fig. 38 — Propping Up Top Panel
3. Remove condenser coil corner post. See Fig. 37. To
hold top panel open, place coil corner post between
top panel and center post. See Fig. 38.
4. Remove screws securing coil to center post.
5. Remove fastener holding coil sections together at
return end of condenser coil. Carefully separate the
outer coil section 3 to 4 in. from the inner coil section.
See Fig. 39.
6. Use a water hose or other suitable equipment to flush
down between the 2 coil sections to remove dirt and
debris. Clean the outer surfaces with a stiff brush in
the normal manner.
7. Secure inner and outer coil rows together with fastener removed in Step 5.
8. Reposition the outer coil section and remove the coil
corner post between the top panel and center post.
Reinstall the coil corner post and replace all screws.
C. Condensate Drain
Check and clean each year at start of cooling season. In winter, protect against freeze-up.
—56—
Fig. 39 — Separating Coil Sections
II. LUBRICATION
CAUTION: When evaluating the refrigerant
charge, an indicated adjustment to the specified factory charge must always be very minimal. If a substantial adjustment is indicated, an abnormal condition
exists somewhere in the cooling system, such as insufficient airflow across either coil or both coils.
A. Compressors
Each compressor is charged with correct amount of oil at the
factory.
B. Fan-Motor Bearings
Fan-motor bearings are of the permanently lubricated type.
No further lubrication is required. No lubrication of
condenser-fan or evaporator-fan motors is required.
Proceed as follows:
III. EVAPORATOR FAN BELT INSPECTION
Check condition of evaporator belt or tension during heating
and cooling inspections or as conditions require. Replace belt
or adjust as necessary. Refer to Step 7 — Adjust EvaporatorFan Speed on page 31 for proper adjustment procedures and
belt tension.
IV. CONDENSER-FAN ADJUSTMENT (Fig. 40)
1. Shut off unit power supply, lockout and tag the
disconnect.
2. Remove condenser-fan assembly (grille, motor, motor
cover, and fan) and loosen fan hub setscrews.
3. Adjust fan height as shown in Fig. 40.
4. Tighten setscrews.
5. Replace condenser-fan assembly.
V. MANUAL OUTDOOR-AIR DAMPER
If outdoor-air damper blade adjustment is required, see
Manual Outdoor-Air Damper section on page 22.
VI. ECONOMIZER ADJUSTMENT
Refer to Optional EconoMi$er IV section on page 23.
VII. REFRIGERANT CHARGE
A. Checking and Adjusting Refrigerant Charge
1. Remove caps from low-pressure and high-pressure
service fittings.
2. Using hoses with valve core depressors, attach lowpressure and high-pressure gage hoses to lowpressure and high-pressure service fittings,
respectively.
3. Start unit in Cooling Mode and let unit run until system pressures stabilize.
4. Measure and record the following:
a. Outdoor ambient-air temperature (F db).
b. Evaporator inlet-air temperature (F wb).
c. Suction-tube temperature (F) at low-side service
fitting.
d. Suction (low-side) pressure (psig).
5. Using “Cooling Charging Charts” compare outdoorair temperature (F db) with the suction line pressure
(psig) to determine desired system operating suction
line temperature. See Fig. 41-48.
6. Compare actual suction-tube temperature with
desired suction-tube temperature. Using a tolerance
of ± 3° F, add refrigerant if actual temperature is
more than 3° F higher than proper suction-tube temperature, or remove refrigerant if actual temperature
is more than 3° F lower than required suction-tube
temperature.
The refrigerant system is fully charged with R-22 refrigerant, tested, and factory-sealed. Unit must operate in Cooling
mode a minimum of 10 minutes before checking charge.
NOTE: Adjustment of the refrigerant charge is not required
unless the unit is suspected of not having the proper R-22
charge.
A superheat charging chart is attached to the outside of the
service access panel. The chart includes the required suction
line temperature at given suction line pressures and outdoor
ambient temperatures.
An accurate superheat, thermocouple-type or thermistortype thermometer, and a gage manifold are required when
using the superheat charging method for evaluating the unit
charge. Do not use mercury or small dial-type thermometers
because they are not adequate for this type of measurement.
—57—
558F
208/230 V
460 and 575 V
FAN HEIGHT
‘‘A’’, in.
2.75
3.50
Fig. 40 — Condenser Fan Adjustment
B. To Use Cooling Charging Charts
This method is to be used in Cooling mode only. Take the outdoor ambient temperature and read the suction pressure
gage. Refer to appropriate chart to determine what suction
temperature should be. If suction temperature is high, add
refrigerant. If suction temperature is low, carefully recover
some of the charge. Recheck the suction pressure as charge
is adjusted.
XI. REPLACEMENT PARTS
A complete list of replacement parts may be obtained from
any Bryant distributor upon request.
CIRCUITS 1 AND 2
EXAMPLE: (Fig. 44; Circuit 1)
Outdoor Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 F
Suction Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 psig
Suction Temperature should be . . . . . . . . . . . . . . . . . . . . 54 F
(Suction Temperature may vary ± 3 F.)
VIII. HIGH-PRESSURE SWITCH
Located on the compressor hot gas line is a high-pressure
switch. This switch opens at 428 psig and closes at 320 psig.
No adjustment is necessary. Refer to Tables 1A and 1B.
IX. LOSS-OF-CHARGE SWITCH
Located on the condenser liquid line is a low-pressure switch
which functions as a loss-of-charge switch. This switch contains a Schrader core depressor. This switch opens at 7 psig
and closes at 22 psig. No adjustment is necessary. Refer to
Tables 1A and 1B.
X. FREEZESTAT
Located on the “hair pin” end of the evaporator coil is a
bimetal temperature sensing switch. This switch protects
the evaporator coil from freeze-up due to lack of airflow. The
switch opens at 30 F and closes at 45 F. No adjustment is
necessary. Refer to Tables 1A and 1B.
Fig. 41 — Cooling Charging Chart; 558F090
CIRCUIT NO. 2
CIRCUIT NO. 1
Fig. 42 — Cooling Charging Chart; 558F102
—58—
CIRCUIT NO. 2
CIRCUIT NO. 1
Fig. 43 — Cooling Charging Chart; 558F120
Fig. 44 — Cooling Charging Chart; 558F150
—59—
Fig. 45 — Cooling Charging Chart; 558F091
Fig. 46 — Cooling Charging Chart; 558F103 (Circuits 1 and 2)
—60—
Fig. 47 — Cooling Charging Chart; 558F121
Fig. 48 — Cooling Charging Chart; 558F151
TROUBLESHOOTING
I. UNIT TROUBLESHOOTING
Refer to Table 30 and Fig. 49 for unit troubleshooting
information.
A functional view of the EconoMi$er is shown in Fig. 50.
Typical settings, sensor ranges, and jumper positions are
also shown. An EconoMi$er IV simulator program is available from Bryant to help with EconoMi$er IV training and
troubleshooting.
II. ECONOMI$ER IV TROUBLESHOOTING
See Table 31 for EconoMi$er IV logic.
—61—
5. Turn the DCV set point potentiometer CW until the
DCV LED turns off. The DCV LED should turn off
when the potentiometer is approximately 9 v. The actuator should drive fully closed.
6. Turn the DCV and Exhaust potentiometers CCW until the Exhaust LED turns on. The exhaust contacts
will close 30 to 120 seconds after the Exhaust LED
turns on.
7. Return EconoMi$er IV settings and wiring to normal
after completing troubleshooting.
A. EconoMi$er IV Preparation
This procedure is used to prepare the EconoMi$er IV for
troubleshooting. No troubleshooting or testing is done by
performing the following procedure.
NOTE: This procedure requires a 9-v battery, 1.2 kilo-ohm
resistor, and a 5.6 kilo-ohm resistor which are not supplied
with the EconoMi$er IV.
IMPORTANT: Be sure to record the positions of all potentiometers before starting troubleshooting.
1. Disconnect power at TR and TR1. All LEDs should be
off. Exhaust fan contacts should be open.
2. Disconnect device at P and P1.
3. Jumper P to P1.
4. Disconnect wires at T and T1. Place 5.6 kilo-ohm resistor across T and T1.
5. Jumper TR to 1.
6. Jumper TR to N.
7. If connected, remove sensor from terminals SO and +.
Connect 1.2 kilo-ohm 4074EJM checkout resistor
across terminals SO and +.
8. Put 620-ohm resistor across terminals SR and +.
9. Set minimum position, DCV set point, and exhaust
potentiometers fully CCW (counterclockwise).
10. Set DCV maximum position potentiometer fully CW
(clockwise).
11. Set enthalpy potentiometer to D.
12. Apply power (24 vac) to terminals TR and TR1.
E. DCV Minimum and Maximum Position
To check the DCV minimum and maximum position:
1. Make sure EconoMi$er IV preparation procedure has
been performed.
2. Connect a 9-v battery to AQ (positive node) and AQ1
(negative node). The DCV LED should turn on. The
actuator should drive to between 90 and 95% open.
3. Turn the DCV Maximum Position potentiometer to
midpoint. The actuator should drive to between 20
and 80% open.
4. Turn the DCV Maximum Position potentiometer to
fully CCW. The actuator should drive fully closed.
5. Turn the Minimum Position potentiometer to midpoint. The actuator should drive to between 20 and
80% open.
6. Turn the Minimum Position Potentiometer fully CW.
The actuator should drive fully open.
7. Remove the jumper from TR and N. The actuator
should drive fully closed.
8. Return EconoMi$er IV settings and wiring to normal
after completing troubleshooting.
B. Differential Enthalpy
To check differential enthalpy:
1. Make sure EconoMi$er IV preparation procedure has
been performed.
2. Place 620-ohm resistor across SO and +.
3. Place 1.2 kilo-ohm resistor across SR and +. The Free
Cool LED should be lit.
4. Remove 620-ohm resistor across SO and +. The Free
Cool LED should turn off.
5. Return EconoMi$er IV settings and wiring to normal
after completing troubleshooting.
F. Supply-Air Input
To check supply-air input:
1. Make sure EconoMi$er IV preparation procedure has
been performed.
2. Set the Enthalpy potentiometer to A. The Free Cool
LED turns on. The actuator should drive to between
20 and 80% open.
3. Remove the 5.6 kilo-ohm resistor and jumper T to T1.
The actuator should drive fully open.
4. Remove the jumper across T and T1. The actuator
should drive fully closed.
5. Return EconoMi$er IV settings and wiring to normal
after completing troubleshooting.
C. Single Enthalpy
To check single enthalpy:
1. Make sure EconoMi$er IV preparation procedure has
been performed.
2. Set the enthalpy potentiometer to A (fully CCW). The
Free Cool LED should be lit.
3. Set the enthalpy potentiometer to D (fully CW). The
Free Cool LED should turn off.
4. Return EconoMi$er IV settings and wiring to normal
after completing troubleshooting.
D. DCV (Demand Controlled Ventilation) and Power
Exhaust
To check DCV and Power Exhaust:
1. Make sure EconoMi$er IV preparation procedure has
been performed.
2. Ensure terminals AQ and AQ1 are open. The LED for
both DCV and Exhaust should be off. The actuator
should be fully closed.
3. Connect a 9-v battery to AQ (positive node) and AQ1
(negative node). The LED for both DCV and Exhaust
should turn on. The actuator should drive to between
90 and 95% open.
4. Turn the Exhaust potentiometer CW until the Exhaust LED turns off. The LED should turn off when
the potentiometer is approximately 90%. The actuator should remain in position.
G. EconoMi$er IV Troubleshooting Completion
This procedure is used to return the EconoMi$er IV to operation. No troubleshooting or testing is done by performing the
following procedure.
1. Disconnect power at TR and TR1.
2. Set enthalpy potentiometer to previous setting.
3. Set DCV maximum position potentiometer to previous setting.
4. Set minimum position, DCV set point, and exhaust
potentiometers to previous settings.
5. Remove 620-ohm resistor from terminals SR and +.
6. Remove 1.2 kilo-ohm checkout resistor from terminals SO and +. If used, reconnect sensor from terminals SO and +.
7. Remove jumper from TR to N.
8. Remove jumper from TR to 1.
9. Remove 5.6 kilo-ohm resistor from T and T1. Reconnect wires at T and T1.
10. Remove jumper from P to P1. Reconnect device at P
and P1.
11. Apply power (24 vac) to terminals TR and TR1.
—62—
NOTES:
1. If any of the original wire furnished must be replaced, it must be replaced
with type 90 C wire or its equivalent.
2. Three phase motors are protected under primary single phasing conditions.
3. Use copper conductors only.
4. Use copper, copper clad aluminum or aluminum conductors.
5. For 208/230-3-60 v units TRAN is wired for 230-v unit. If unit is to be run
with 208-v power supply disconnect BLK wire from 230-v tap (RED) and
connect to 208-v tap (BLU). Insulate end of 230-v tap.
LEGEND
C
CAP
CB
COMP
EQUIP
FPT
GND
HC
HPS
IFC
IFM
IFMOVL
IFR
LPS
LSM
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Contactor, Compressor
Capacitor
Circuit Breaker
Compressor Motor
Equipment
Freeze Up Protection Thermostat
Ground
Heater Contactor
High-Pressure Switch
Indoor Fan Contactor
Indoor Fan Motor
Indoor Fan Motor Overload Switch
Indoor Fan Relay
Low-Pressure Switch
Limit Switch (Motor)
OFC
OFM
P
PL
QT
SAT
TRAN
—
—
—
—
—
—
—
Outdoor Fan Contactor
Outdoor Fan Motor
Plug
Plug Assembly
Quadruple Terminal
Supply Air Temperature Sensor
Transformer
Field Splice
Marked Wire
Terminal Block
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Terminal (Marked)
Terminal (Unmarked)
Fig. 49 — Typical Unit Wiring Schematic
—63—
Accessory or Optional Wiring
To indicate common potential only;
not to represent wiring.
Table 30 — Cooling Service Analysis
PROBLEM
Compressor and
Condenser Fans
Will Not start.
Compressor Will Not Start
But Condenser Fans Run.
Compressor Cycles
(Other Than Normally
Satisfying Thermostat).
Compressor Operates
Continuously.
Compressor Makes Excessive Noise (558F103,121,
150,151 Scroll Only).
Excessive Head Pressure.
Head Pressure Too Low.
Excessive Suction
Pressure.
Suction Pressure Too Low.
Compressor No. 2
Will Not Run.
CAUSE
Power failure.
Fuse blown or circuit breaker tripped.
Defective thermostat, contactor, transformer, or
control relay.
Insufficient line voltage.
Incorrect or faulty wiring.
Thermostat setting too high.
Faulty wiring or loose connections in compressor
circuit.
Compressor motor burned out, seized, or internal
overload open.
Defective run/start capacitor, overload, or start
relay.
One leg of 3-phase power dead.
Refrigerant overcharge or undercharge.
Defective compressor.
Insufficient line voltage.
Blocked condenser.
Defective run/start capacitor, overload, or start
relay.
Defective thermostat.
Faulty condenser-fan motor or capacitor.
Restriction in refrigerant system.
Dirty air filter.
Unit undersized for load.
Thermostat set too low.
Low refrigerant charge.
Leaking valves in compressor.
Air in system.
Condenser coil dirty or restricted.
Compressor rotating in wrong direction
Dirty air filter.
Dirty condenser coil.
Refrigerant overcharged.
Air in system.
Condenser air restricted or air short-cycling.
Outdoor fan contactor not energized.
Low refrigerant charge.
Compressor valves leaking.
Restriction in liquid tube.
High heat load.
Compressor valves leaking.
Refrigerant overcharged.
Dirty air filter.
Low refrigerant charge.
Metering device or low side restricted.
Insufficient evaporator airflow.
Temperature too low in conditioned area.
Field-installed filter drier restricted.
Unit in economizer mode.
—64—
REMEDY
Call power company.
Replace fuse or reset circuit breaker.
Replace component.
Determine cause and correct.
Check wiring diagram and rewire correctly.
Lower thermostat setting below room temperature.
Check wiring and repair or replace.
Determine cause. Replace compressor.
Determine cause and replace.
Replace fuse or reset circuit breaker.
Determine cause.
Recover refrigerant, evacuate system, and recharge
to nameplate.
Replace and determine cause.
Determine cause and correct.
Determine cause and correct.
Determine cause and replace.
Replace thermostat.
Replace.
Locate restriction and remove.
Replace filter.
Decrease load or increase unit size.
Reset thermostat.
Locate leak, repair, and recharge.
Replace compressor.
Recover refrigerant, evacuate system, and recharge.
Clean coil or remove restriction.
Reverse the 3-phase power leads as described in
Start-Up section, page 54.
Replace filter.
Clean coil.
Remove excess refrigerant.
Recover refrigerant, evacuate system, and recharge.
Determine cause and correct.
Verify outdoor fan coil receiving 24 vac and high voltage
contacts close.
Check for leaks, repair, and recharge.
Replace compressor.
Remove restriction.
Check for source and eliminate.
Replace compressor.
Recover excess refrigerant.
Replace filter.
Check for leaks, repair, and recharge.
Remove source of restriction.
Increase air quantity. Check filter and replace if
necessary.
Reset thermostat.
Replace.
Proper operation; no remedy necessary.
Table 31 — EconoMi$er IV Input/Output Logic
Demand Control
Ventilation (DCV)
Below set
(DCV LED Off)
Above set
(DCV LED On)
INPUTS
Enthalpy*
Outdoor
OUTPUTS
N Terminal†
Occupied
Unoccupied
Stage
2
Damper
On
Minimum position
Closed
Off
Off
Off
Modulating** (between min.
Modulating** (between
position and full-open)
closed and full-open)
Off
Compressor
Return
High
(Free Cooling LED Off)
Low
Low
(Free Cooling LED On)
High
High
(Free Cooling LED Off)
Low
Low
(Free Cooling LED On)
High
Y1
Y2
Stage
1
On
On
Off
On
On
Off
On
On
Off
On
On
Off
On
Off
Off
On
Off
Off
On
Off
Off
On
Off
Off
On
On
Off
On
Off
Off
On
On
Off
On
Off
Off
*For single enthalpy control, the module compares outdoor enthalpy
to the ABCD set point.
†Power at N terminal determines Occupied/Unoccupied setting:
24 vac (Occupied), no power (Unoccupied).
**Modulation is based on the supply air sensor signal.
††Modulation is based on the DCV signal.
Off
On
Off
Off
Off
Off
Off
Minimum position
Modulating†† (between min.
position and DCV maximum)
Closed
Modulating†† (between
closed and DCV
maximum)
Modulating***
Modulating†††
***Modulation is based on the greater of DCV and supply air sensor
signals, between minimum position and either maximum position
(DCV) or fully open (supply air signal).
†††Modulation is based on the greater of DCV and supply air sensor
signals, between closed and either maximum position (DCV) or fully
open (supply air signal).
Fig. 50 — EconoMi$er IV Functional View
—65—
INDEX
Access panels 24
Barometric flow capacity 25
Charging chart, refrigerant 58-61
Clearance 2, 5, 6
CO2 sensor
Configuration 30
Settings 28, 30
Compressor
Lubrication 57
Mounting 54
Rotation 54
Condensate drain
Cleaning 56
Location 2, 4
Condenser coil 7, 8
Cleaning 56
Condenser fan 7, 8
Adjustment 57
Control circuit
Wiring 9, 22
Wiring raceway 22
Convenience outlet 22
Demand ventilation control 29
Dimensions 5, 6
Ductwork 1, 2
EconoMi$er IV 23-30
Adjustment 57
Components 24
Control mode 26
Damper movement 29
Inputs and outputs 65
Troubleshooting 61, 62
Wiring 25
Electrical connections 9
Electrical data 10-21
Enthalpy changeover set points 28
Evaporator coil 7, 8
Cleaning 56
Evaporator fan motor 7, 8, 32-53
Lubrication 67
Motor data 33
Performance 34-53
Pulley adjustment 31
Pulley setting 7, 8, 32
Speed 7, 8
Factory-installed options
Convenience outlet 22
EconoMi$er IV 23-30
Manual outdoor air damper 22
Filter
Cleaning 56
Installation 24
Size 7, 8
Freeze protection thermostat 7, 8, 58
High flow valves 56
High pressure switch 7, 8, 58
Horizontal units 1
Indoor air quality sensor 27
Low pressure switch 7, 8, 58
Manual outdoor air damper 22, 57
Mounting
Compressor 54
Unit 2
Operating sequence
Cooling 55
EconoMi$er IV 55
Heating 55
Outdoor air hood 23, 24
Outdoor air temperature sensor 25
Physical data 7, 8
Power supply
Wiring 9
Pressure, drop
EconoMi$er IV 32
Pressure switches
High pressure 7, 8
Low pressure 7, 8
Pre-Start-Up 54
Refrigerant
Charge 7, 8, 57
Type 7, 8
Refrigerant service ports 54
Replacement parts 58
Return air filter 7, 8, 54
Return air temperature sensor 27
Rigging unit 2, 4
Roof curb
Assembly 1
Dimensions 3
Connector package 3
Leveling tolerances 4
Weight 7, 8
Safety considerations 1
Safety relief 55
Service 56-61
Service ports 54
Slab mount 1
Start-up 54, 55
Start-up checklist CL-1
Supply-air temperature sensor 25
Thermostat 9, 22
Troubleshooting 61-65
Ventilation 55
Weight
Corner 5, 6
EconoMi$er IV 5-8
Unit 5-8
Wiring
EconoMi$er IV 25
Power connections 9
Thermostat 22
Unit 63
—66—
SERVICE TRAINING
Packaged Service Training programs are an excellent way to increase your knowledge of the
equipment discussed in this manual, including:
• Unit Familiarization
• Maintenance
• Installation Overview
• Operating Sequence
A large selection of product, theory, and skills programs are available, using popular video-based
formats and materials. All include video and/or slides, plus companion book.
Classroom Service Training which includes “hands-on” experience with the products in our labs
can mean increased confidence that really pays dividends in faster troubleshooting and fewer callbacks. Course descriptions and schedules are in our catalog.
[
CALL FOR FREE CATALOG 1-800-644-5544
] Packaged Service Training
[ ] Classroom Service Training
—67—
Copyright 2005 Bryant Heating & Cooling Systems
Printed in U.S.A.
CATALOG NO. 04-53558002-01
START-UP CHECKLIST
(Remove and Store in Job File)
I. PRELIMINARY INFORMATION
MODEL NO.: _______________________________________
TECHNICIAN: _________________________________________
DATE: _____________________________________________
BUILDING LOCATION: ________________________________
SERIAL NO. _______________________________________
II. PRE-START-UP (insert checkmark in box as each item is completed)
REMOVE COMPRESSOR TIEDOWN BANDS (SIZES 103,121,150,151 ONLY) PER INSTALLATION INSTRUCTIONS
CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
CHECK THAT INDOOR AIR FILTERS ARE CLEAN AND IN PLACE
VERIFY THAT UNIT INSTALLATION IS LEVEL WITHIN TOLERANCES LISTED IN THE
INSTALLATION INSTRUCTIONS
CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND SETSCREW TIGHTNESS
CHECK PULLEY ALIGNMENT AND BELT TENSION; REFER TO INSTALLATION INSTRUCTIONS
VERIFY INSTALLATION OF ECONOMI$ER IV HOOD (IF EQUIPPED)
CUT ALONG DOTTED LINE
VERIFY THAT CONDENSATE CONNECTION IS INSTALLED AS SHOWN IN THE INSTALLATION
INSTRUCTIONS
III. START-UP
ELECTRICAL
SUPPLY VOLTAGE
L1-L2
L2-L3
L3-L1
CIRCUIT NO. 1 COMPRESSOR AMPS
L1
L2
L3
CIRCUIT NO. 2 COMPRESSOR AMPS
L1
L2
L3
INDOOR FAN AMPS
L1
L2
L3
TEMPERATURES
BOTH CIRCUITS OPERATING
DB
RETURN-AIR TEMPERATURE
DB
WB
COOLING SUPPLY AIR
DB
WB
CUT ALONG DOTTED LINE
OUTDOOR-AIR TEMPERATURE
REFRIGERANT
CIRCUIT NO. 1
CIRCUIT NO. 2
REFRIGERANT SUCTION
PSIG
PSIG
REFRIGERANT TEMPERATURE SUCTION
F
F
REFRIGERANT LIQUID LINE
PSIG
PSIG
REFRIGERANT TEMPERATURE LIQUID LINE
F
F
VERIFY REFRIGERANT CHARGE USING COOLING CHARGING CHARTS ON PAGES 58-61
(COOLING MODE ONLY)
VERIFY 3-PHASE SCROLL COMPRESSOR IS ROTATING IN THE CORRECT DIRECTION
GENERAL
VERIFY ECONOMI$ER IV MINIMUM VENT POSITION AND CHANGEOVER SETTINGS ARE CONFIGURED
TO JOB REQUIREMENTS (IF EQUIPPED)
Copyright 2005 Bryant Heating & Cooling Systems
Printed in U.S.A.
CL-1
CATALOG NO. 04-53558002-01
Download PDF

advertising