Bryant 558F.36.1 Air Conditioner User Manual

wiring diagrams
558F
SINGLE PACKAGE ROOFTOP
ELECTRIC COOLING
UNITS
036-150
3 to 121/2 Tons
Cancels: New
WD 558F.36.1
11/15/00
DIAGRAM INDEX
Unit 558F
036,048
060
072
090-150
UNIT LABEL DIAGRAM
Type
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Schematic/Component Arrangement
Voltage-Phase-Hertz
208/230-1-60
208/230-3-60
460-3-60
575-3-60
208/230-1-60
208/230-3-60
460-3-60
575-3-60
208/230-3-60, 460-3-60
575-3-60
208/230-3-60, 460-3-60
575-3-60
ACCESSORY WIRING
Description
Unit Size
Motormaster® I Control
036-150
036-072
Motormaster II Control
090-150
Time Guard® II Device
036-150
Solid-State Enthalpy Control
036-150
Differential Enthalpy Control
036-150
EconoMi$er
036-072
EconoMi$er Sensor Wiring
036-150
Power Exhaust
036-072
Label Diagram
50DK508524
50DK508526
50DK508529
50DK508531
50DK508525
50DK508527
50DK508530
50DK508532
50DK508528
50DK508533
50DK508793
50DK508794
Figure No.
1
2
3
4
5
6
7
8
9
10
11
12
Fig. No.
13
14
15
16
17
18
19
20
21
LEGEND
AHA
AWG
C
CAP.
CB
CC
COMP
D
EC
ECON
EPS
—
—
—
—
—
—
—
—
—
—
—
EQUIP —
ER
—
FPT
—
FU
—
GND
—
HC
—
HPS
—
IFC
—
IFM
—
IFMOVL—
Adjustable Heat Anticipator
American Wire Gage
Contactor, Compressor
Capacitor
Circuit Breaker
Cooling Compensator
Compressor Motor
Diode
Enthalpy Control
Economizer
Emergency Power Supply
(Nine-Volt Battery)
Equipment
Economizer Relay
Freeze-Up Protection Thermostat
Fuse
Ground
Heater Contactor (Strip Heat)
High-Pressure Switch
Indoor-Fan Contactor
Indoor-Fan Motor
Indoor-Fan Motor Overload
IFR
LPS
LSM
MTR
OAT
OFC
OFM
OLR
P
PL
QT
R
SAT
SEN
ST
SW1
SW2
SW3
SW4
TB
TC
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Indoor-Fan Relay
Low-Pressure Switch
Limit Switch (Manual Reset)
Motor
Outdoor-Air Thermostat
Outdoor-Fan Contactor
Outdoor-Fan Motor
Overload Relay
Plug
Plug Assembly
Quadruple Terminal
Relay
Supply-Air Thermostat
Sensor
Start Thermistor
Switch Fully Open
Switch Fully Closed
Switch Minimum Vent Position
Switch Maximum Vent Position
Terminal Block
Thermostat, Cooling
TDR — Time-Delay Relay
TH
— Thermostat, Heating
TRAN — Transformer
Field Splice
Marked Wire
Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory or Optional Wiring
To indicate common potential only.
Not to represent wiring.
NOTES FOR FIG. 1, 2, 5, 6, 9
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. Thermostat:
HH07AT170, 172, 174, and P272-2783
Subbase:
HH93AZ176, 178, and P272-1882, 1883
4.
5.
6.
7.
Set heat anticipator at 1 amp.
Use copper conductors only.
Use copper, copper-clad aluminum or aluminum conductors.
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.
NOTES FOR FIG. 3, 4, 7, 8, 10
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. Thermostat:
HH07AT170, 172, 174, and P272-2783
Subbase:
HH93AZ176, 178, and P272-1882, 1883
4. Set heat anticipator at 1 amp.
5. Use copper conductors only.
6. Use copper, copper-clad aluminum or aluminum conductors.
NOTES FOR FIG. 11
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. Thermostat:
HH07AT170, 172, 174, and P272-2783
Subbase:
HH93AZ176, 178, and P272-1882, 1883
4. Set heat anticipator at 1 amp.
5. Use copper conductors only.
6. Use copper, copper-clad aluminum or aluminum conductors.
7. 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.
8.
MUST
CIRCUIT
VOLTS
MFG. PT. NO.
TRIP
BREAKER
AMPS
Potter & Brumfield
CB
24 V
W2BX-1024-3.2
3.2
Heinemann
Airpax
CB1 150
460-3-60
CF3-Z228-4 219-3-2600-486
8.5
NOTES FOR FIG. 12
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. Thermostat:
HH07AT170, 172, 174, and P272-2783
Subbase:
HH93AZ176, 178, and P272-1882, 1883
4. Set heat anticipator at 1 amp.
5. Use copper conductors only.
6. Use copper, copper-clad aluminum or aluminum conductors.
7.
—2 —
CIRCUIT
BREAKER
VOLTS
CB
24 V
CB1 150
460-3-60
MFG. PT. NO.
Potter & Brumfield
W2BX-1024-3.2
Heinemann
Airpax
CF3-Z228-4 219-3-2600-486
MUST
TRIP
AMPS
3.2
8.5
Fig. 1 — Schematic/Component Arrangement; 558F036,048; 208/230-1-60
—3—
Fig. 2 — Schematic/Component Arrangement; 558F036,048; 208/230-3-60
—4—
Fig. 3 — Schematic/Component Arrangement; 558F036,048; 460-3-60
—5—
Fig. 4 — Schematic/Component Arrangement; 558F036,048; 575-3-60
—6—
Fig. 5 — Schematic/Component Arrangement; 558F060; 208/230-1-60
—7—
Fig. 6 — Schematic/Component Arrangement; 558F060; 208/230-3-60
—8—
Fig. 7 — Schematic/Component Arrangement; 558F060; 460-3-60
—9—
Fig. 8 — Schematic/Component Arrangement; 558F060; 575-3-60
—10—
Fig. 9 — Schematic/Component Arrangement; 558F072; 208/230-3-60 and 460-3-60
—11—
Fig. 10 — Schematic/Component Arrangement; 558F072; 575-3-60
—12—
—13—
Fig. 11 — Schematic/Component Arrangement; 558F090-150; 208/230-3-60 and 460-3-60
—14—
Fig. 12 — Schematic/Component Arrangement; 558F090-150; 575-3-60
558F036-072
LEGEND
C — Contactor
558F090-150
Fig. 13 — Motormaster® I Wiring Details
LEGEND
C
— Contactor
OFC — Outdoor-Fan Contactor
TRAN — Transformer
NOTE: Motormaster II transformer is wired for 460-v supply; it must be rewired for 208/230-v application.
Be sure to insulate unused tap. Refer to color code.
Fig. 14 — Motormaster II Wiring Schematic; 558F036-072
—15—
LEGEND
C
— Contactor
OFC — Outdoor-Fan Contactor
TRAN — Transformer
*The Motormaster II head pressure controller is equipped with an alternate operating mode. When
this mode is selected, the controller shifts the fan cycle sequence to effectively raise the average
condensing temperature approximately 20 F higher than the standard operating mode. In this
alternate mode, the outdoor fan begins cycling at higher outdoor ambient temperatures. This
mode should only be used if the evaporator coil shows signs of frosting at low outdoor ambient
temperatures.
To select the alternate operating mode, move the jumper wire on the Motormaster II control board
from reset T1 to reset T2.
NOTE: Motormaster® II transformer is wired for 460-v supply; it must be rewired for 208/230-v
application. Be sure to insulate unused tap. Refer to color code.
Fig. 15 — Motormaster II Wiring Schematic; 558F090-150
—16—
BRN
TIME GUARD I I DEVICE
BRN
T1
T3
2
T2
1
3
CLO
COMPRESSOR
SAFETIES
C
OR
CR
HIGH EFFICIENCY 3 TO 121/2 TON ROOFTOP UNITS
BRN
TIME GUARD I I DEVICE
T1
T3
T2
C
OR
CR
STANDARD EFFICIENCY 3 TO 121/2 TON ROOFTOP UNITS
LEGEND
C
— Contactor
CLO — Compressor Lockout
CR
— Control Relay
Fig. 16 — Time Guard® II Device; 558F036-150
24 VAC SUPPLY FROM
A
B
TR
TR1
C SO
D
+
SR
+
2
3
CONTROL
} ECONOMIZER
SECTION (RED TO TR,
BRN TO TR1)
SENSOR MOUNTED
} TO
ON BACK OF CONTROL
A
620 ohm
JUMPER
B
TR
C
D SO
TR1
SR
+
GRAY WIRE FROM
ECONOMIZER HARNESS
2
TO SENSOR MOUNTED
ON BACK OF CONTROL
S (HH57AC078
+ SENSOR)
3
1
1
LED
+
24 VAC SUPPLY FROM
ECONOMIZER CONTROL
SECTION (RED TO TR,
BRN TO TR1)
GRAY WIRE FROM
ECONOMIZER HARNESS
LED
RED WIRE FROM
ECONOMIZER SWITCH 3
(NORMALLY CLOSED)
RED WIRE FROM
ECONOMIZER SWITCH 3
(NORMALLY CLOSED)
NOTES:
1. Remove factory-installed jumper across SR and + before connecting wires from HH57AC078 sensor.
2. Switches shown in high outdoor-air enthalpy state. Terminals 2
and 3 close on low outdoor air enthalpy relative to indoor air
enthalpy.
NOTE: Switches shown in high enthalpy state. Terminals 2 and 3
close on enthalpy decrease.
Fig. 17 — Wiring Connections for Solid-State
Enthalpy Control (HH57AC077)
Fig. 18 — Wiring Connections for Differential
Enthalpy Control (HH57AC077 and HH57AC078)
—17—
LEGEND
OAT — Outdoor-Air Thermostat
Fig. 19 — EconoMi$er Wiring
BROWN
ECONOMI$ER
CONTROLLER
VIOLET
OAT
WHITE
RED
COM
OAH
-15 V
RAT
COM
RAH
+15 V
CO2 (+)
CO2 COM
DAT
COM
REM POT
COM
LED
COM
BROWN
VIOLET
WHITE
RED
TEMP
TEMP
COM
OUT
PWR
OUTDOOR
AIR
SENSOR
TEMP
TEMP
COM
OUT
PWR
RETURN
AIR
SENSOR
CO2 SENSOR
24
V+
COM VAC
SUPPLY AIR
TEMPERATURE SENSOR
PINK
TEMP
VIOLET
TEMP
Fig. 20 — EconoMi$er Sensor Wiring; 558F036-150
—18—
RED
GRAY
H1
H2
X4
X2 X3
RED YEL BLU GRAY
HT01AH850
(460 VAC)
HT01AH859
(575 VAC)
TO FUSED
DISCONNECT
X1
H1
H3 H2
H4
X4
X2 X3
X1
SECONDARY
230VAC
SECONDARY
230VAC
FIELD SUPPLIED
WIRING
BLACK
OR
BLACK
COMPRESSOR 1
CONTACTOR
11
LT. BLUE
21
230VAC
BROWN
23
13
FAN 1
GREEN/
YELLOW
2 x 4 IN.
HANDY BOX
BLACK L1
1
BLUE
L2 2
GREEN GND
3
4
6
9
2
5
8
1
4
7
B
BLACK
C1
4-PIN
CONNECTOR
PLUG
3
R1
24 VAC
A
BLUE
L1
1
L2
2
GND
3
4
230 VAC
1 PHASE
3-PIN
CONNECTOR
PLUG
ORANGE
1
YELLOW
2
BROWN
BLACK
BLACK
BLUE
LT. BLUE
GREEN
BROWN
FAN 2
3
6
9
2
5
8
4
7
C1
GREEN/
YELLOW
1
BLUE
Fig. 21 — Wiring Diagram for Power Exhaust System
—19—
B
BLACK
R2
24 VAC
A
3
Copyright 2000 Bryant Heating & Cooling Systems
CATALOG NO. 5355-810