LLY SOUND
TA
R
EN
ERANT
IG
FR
E
PAD3
Product Specifications
ENVIR
ON
M
13 SEER PACKAGE AIR CONDITIONER, 2.5 to 5 TONS
208/230−3−60, 460−3−60
REFRIGERATION CIRCUIT
• Environmentally sound R−410A refrigerant
• Scroll compressor standard on all models
• Copper tube/aluminum fin condenser and evaporator coils
• Dehumidification mode (airflow reduction) on all models
EASY TO INSTALL AND SERVICE
• Installs easily on a rooftop or at ground level
• Easy three−panel accessibility for maintenance and installation
• Easily converts to down discharge applications
BUILT TO LAST
• 2” spacing wire grilles standard on all models
• Pre-painted steel cabinet
• High efficiency ECM indoor blower motor on all models
• Vertical condenser fan discharge
• Full perimeter steel base rails
• High and Low pressure switches provide added reliability for the
compressor
LIMITED WARRANTY *
Use of the AHRI Certified TM Mark indicates a manufacturer’s participation
in the program. For verification of certification for individual products, go to
www.ahridirectory.org .
• 5 year compressor limited warranty
• 1 year parts limited warranty
* See warranty certificate for complete details and restrictions.
UNIT PERFORMANCE DATA
Model
Number
PAD330000H000C
PAD336000*000C
PAD342000*000C
PAD348000*000C
PAD360000*000C
COOLING
Capacity BTU/h
28,400
34,400
40,500
46,500
57,000
SEER
13.5
13.0
13.2
13.2
13.4
EER
11.2
11.0
11.2
11.2
11.0
Unit Dimensions
Height x Width x Depth
in (mm)
42−1/8x48−3/16x32−5/8 (1070x1226x829)
46−1/8x48−3/16x32−5/8 (1172x1226x829)
44−3/4x48−3/16x44−1/8 (1137x1226x1122)
46−3/4x48−3/16x44−1/8 (1187x1226x1122)
46−3/4x48−3/16x44−1/8 (1187x1226x1122)
Operating
Weight
lbs (kg)
277 (126)
283 (128)
369 (167)
375 (170)
397 (180)
* H = 208/230−3−60, L = 460−3−60
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
513 41 3102 06
7/14/16
MODEL NOMENCLATURE
MODEL SERIES
1
2
3
4
5,6
7,8,9
10
11,12
13
14
15
P
A
D
3
36
000
H
00
0
C
1
P = Package
A = Air Conditioner
TIER
D = Standard
3 = 13
SEER
4 = 14
30 = 30,000 BTUH = 2.5 Tons
36 = 36,000 BTUH = 3 Tons
42 = 42,000 BTUH = 3.5 Tons
48 = 48,000 BTUH = 4 Tons
NOMINAL COOLING CAPACITY
60 = 60,000 BTUH = 5 Tons
NOMINAL HEATING BTUH (input)
000 = no factory heat
H = 208/230−3−60
VOLTAGE
L = 460−3−60
FACTORY INSTALLED OPTIONS
00 = No options
FEATURE CODE
0 = Standard
Sales Model Digit
Engineering Digit
AHRI* CAPACITIES
Cooling Capacities and Efficiencies
UNIT SIZE
NOMINAL TONS
STANDARD CFM
NET COOLING
CAPACITIES (Btuh)
28,400
34,400
40,500
46,500
57,000
EER**
SEER†
30
2−1/2
1000
11.2
13.5
36
3
1200
11.0
13.0
42
3−1/2
1400
11.2
13.2
48
4
1600
11.2
13.2
60
5
1750
11.0
13.4
LEGEND
dB−Sound Levels (decibels)
db—Dry Bulb
SEER—Seasonal Energy Efficiency Ratio
wb—Wet Bulb
COP−Coefficient of Performance
* Air Conditioning, Heating & Refrigeration Institute.
**At “A” conditions−80F (26.7C) indoor db/67F (19.4C) indoor wb & 95F (35C) outdoor db.
Rated in accordance with U.S. Government DOE Department of Energy) test procedures and/or AHRI Standards 210/240.
Notes:
1. Ratings are net values, reflecting the effects of circulating fan heat.
Ratings are based on:
Cooling Standard: 80°F (26.7C) db, 67°F wb (19.4C) indoor entering−air temperature and 95°F db (35C) outdoor entering−air temperature.
2. Before purchasing this appliance, read important energy cost and efficiency information available from your retailer.
A−Weighted Sound Power Level (dBA)
UNIT SIZE
30
36
42
48
60
*
STANDARD
RATING
(dBA)
75
75
77
78
78
TYPICAL OCTAVE BAND SPECTRUM (dBA without tone adjustment)
125
250
500
1000
2000
4000
8000
66.0
64.0
67.0
71.5
74.5
63.5
63.5
67.0
66.5
66.5
68.0
68.0
69.5
73.0
70.0
68.5
70.5
70.5
71.5
70.0
67.5
64.5
68.0
68.0
66.5
61.5
61.0
65.5
64.0
64.0
55.0
61.0
61.0
57.0
57.0
Tested in accordance with AHRI Standard 270−1995 (not listed in AHRI) physical data.
2
Specifications subject to change without notice.
513 41 3102 06
Physical Data
UNIT SIZE
NOMINAL CAPACITY (ton)
SHIPPING WEIGHT* lb.
SHIPPING WEIGHT* (kg)
COMPRESSORS
Quantity
REFRIGERANT (R-410A)
Quantity lb
Quantity (kg)
REFRIGERANT METERING DEVICE
OUTDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
OUTDOOR FAN
Nominal Cfm
Diameter in.
Diameter (mm)
Motor Hp (Rpm)
INDOOR COIL
Rows...Fins/in.
Face Area (sq ft)
30
2-1/2
284
129
36
3
290
132
42
3-1/2
378
171
Scroll
1
48
4
384
174
60
5
406
184
6.2
2.8
6.4
2.9
6.1
2.7
TXV
6.4
2.9
10.0
4.5
1...21
11.9
1...21
15.4
1...21
13.6
1...21
15.5
2...21
15.5
3000
24
610
1/5 (810)
3200
24
610
1/5 (810)
3600
26
660
1/5 (810)
4000
26
660
1/5 (810)
3200
26
660
1/5 (810)
3...17
3.7
3...17
3.7
3...17
4.7
3...17
4.7
3...17
5.7
INDOOR BLOWER
1600
1750
Nominal Cooling Airflow (Cfm)
1000
1200
1400
11x10
11x10
Size in.
10x10
11x10
11x10
279.4x254
279.4x254
Size (mm.)
254x254
279.4x254
279.4x254
1.0 (1075)
1.0 (1040)
Motor HP (RPM)
1/2 (1050)
3/4 (1000)
3/4 (1075)
HIGH−PRESSURE SWITCH
650 +/− 15
(psig) Cut−out Reset (Auto)
420 +/− 25
LOSS−OF−CHARGE / LOW−PRESSURE
SWITCH (Liquid Line) (psig) cut−out Reset
20 +/− 5
(auto)
45 +/− 10
RETURN−AIR FILTERS†
Throwaway Size in.
20x24x1
24x30x1
24x36x1
Throwaway Size (mm)
508x610x25
610x762x25
610x914x25
*For 460 volt units add 14 lb (6.35 kg) to the shipping weight.
Required filter sizes shown are based on the larger of the AHRI (Air Conditioning, Heating and Refrigeration Institute) rated cooling airflow or the
heating airflow velocity of 300 ft/minute for throwaway type or 450 ft/minute for high−capacity type. Air filter pressure drop for non−standard filters
must not exceed 0.08 in. W.C.
If using accessory filter rack refer to the filter rack installation instructions for correct filter sizes and quantity.
ELECTRIC HEAT PRESSURE DROP TABLES (IN. W.C.)
Small Cabinet: 30−36
5kw
7.5 kw
10 kw
15 kw
20 kw
500
0.00
0.00
0.00
0.00
0.00
600
0.00
0.00
0.00
0.00
0.00
700
0.00
0.00
0.00
0.00
0.02
800
0.00
0.00
0.00
0.02
0.04
900
0.00
0.00
0.00
0.04
0.06
1000
0.00
0.00
0.02
0.06
0.08
1100
0.00
0.02
0.04
0.08
0.09
1200
0.00
0.03
0.06
0.10
0.11
1300
0.02
0.05
0.07
0.12
0.13
1400
0.04
0.07
0.09
0.14
0.15
1500
0.06
0.08
0.10
0.16
0.17
1600
0.07
0.09
0.11
0.18
0.19
Large Cabinet: 42−60
5kw
7.5 kw
10 kw
15 kw
20 kw
1100
0.00
0.00
0.00
0.00
0.02
513 41 3102 06
1200
0.00
0.00
0.00
0.02
0.03
1300
0.00
0.01
0.01
0.03
0.04
1400
0.01
0.02
0.02
0.04
0.05
1500
0.02
0.03
0.03
0.05
0.06
1600
0.03
0.04
0.04
0.06
0.07
1700
0.04
0.05
0.05
0.07
0.08
1800
0.05
0.06
0.06
0.08
0.09
1900
0.06
0.07
0.07
0.09
0.10
Specifications subject to change without notice.
2000
0.07
0.08
0.08
0.10
0.11
2100
0.08
0.09
0.09
0.11
0.12
2200
0.09
0.10
0.10
0.12
0.13
2300
0.10
0.11
0.11
0.13
0.14
2400
0.11
0.12
0.12
0.14
0.15
2500
0.12
0.13
0.13
0.15
0.16
3
OPTIONS AND ACCESSORIES
ITEM
FACTORY
INSTALLED
OPTION
X
DESCRIPTION
Coil Options
Corporate Thermostats
Crankcase Heater
Economizer
Electric Heaters
Filter Rack
Flat Roof Curb
Low Ambient Kit
Louver Metal Outdoor Coil Grilles
Manual Outside Air Damper
Square−to−Round Duct Transition Kit
Time Guard II
*Refer to Price Page for application detail.
Base unit with tin plated indoor coil hairpins
Thermostats provide control for the system heating and
cooling functions.
Crankcase Heater provides anti−floodback protection for
low−load cooling applications.
Horizontal Economizer with solid state controls and barometric relief dampers includes filter racks and provide
outdoor air during cooling and reduce compressor operation.
Vertical Economizer with solid state controls and barometric relief dampers includes filter racks and provide
outdoor air during cooling and reduce compressor operation.
Electric Heat Supplement
Filter Rack features easy installation, serviceability, and
high−filtering performance for vertical applications.
Includes 1−in. filter.
14−in. (356 mm) Flat Roof Curb is available for roof
mounted applications.
Low Ambient Kit (Motormaster II Control) allows the use of
mechanical cooling down to outdoor temperatures as low
as 0°F (−18ºC) when properly installed.
Louver Metal Outdoor Coil Grilles provides hail and
vandalism protection.
Manual Outside Air Damper includes hood and filter rack
with adjustable damper blade for up to 25% outdoor air.
Square−to−Round Duct Transition Kit enable 24−48 size
units to be fitted to 14 in. (356 mm) round ductwork.
Automatically prevents the compressor from restarting for
at least 4 minutes and 45 seconds after shutdown of the
compressor. Not required when a corporate programmable
thermostat is applied or with a RTU−MP control.
FIELD
INSTALLED
ACCESSORY
X
X*
X
X
X
X
X
X
X
X
X
X
X
X
Electric Heaters
CATALOG
ORDERING NO.
NOMINAL
CAPACITY (kW)
USED WITH SIZES
FUSE
QTY
30
36
42
48
60
X
ELECTRIC HEATERS (208/230 — THREE PHASE — 60 Hz)
CPHEATER055A00
5.0
−
X
X
X
X
CPHEATER056A00
10.0
−
X
X
X
X
X
CPHEATER068A00
10.0
6
X
X
X
X
X
CPHEATER057A00
15.0
−
X
X
X
X
X
CPHEATER058A00
15.0
6
X
X
X
X
X
CPHEATER059A01
20.0
6
X
X
X
X
ELECTRIC HEATERS (460 — THREE PHASE — 60 Hz)
CPHEATER060A00
5.0
−
X
X
X
CPHEATER061A00
10.0
−
X
X
X
X
CPHEATER062A00
15.0
−
X
X
X
X
CPHEATER063A00
20.0
−
X
X
X
NOTE: Electric heaters are rated at 240v. Refer to Multiplication Factors table for other voltages.
X = Approved combinations.
Minimum Airflow for Safe Electric Heater Operation (CFM)
SIZE
CFM
4
30
1000
36
1200
42
1400
Specifications subject to change without notice.
48
1600
60
1750
513 41 3102 06
ECONOMIZER
COIL
FILTER
ECONOMIZER
CAULK BOTTOM CORNER
OF ECONOMIZER
ON EACH SIDE
SIDE VIEW
FI LTER
Vertical Economizer
COIL
ECONOMIZER
BASE
FLANGE
ON BASE
DETAIL
FILTER RACK
BEND FLANGE AT 90° -SCREW TO
DIVIDER WITH 1-IN. (25 mm) SCREW
Horizontal Economizer
TOP FILTER RACK
EV APORATOR
COIL
MANUAL OUTSIDE AIR DAMPER
REPLACEMENT
PANEL
MANUAL OUTSIDE
AIR HOOD
DAMPER
BLADE
BOTTOM FILTER
RACK
A09375
513 41 3102 06
Specifications subject to change without notice.
5
UNIT DIMENSIONS − PAD330−36
A160074
6
Specifications subject to change without notice.
513 41 3102 06
UNIT DIMENSIONS − PAD342−60
A160075
513 41 3102 06
Specifications subject to change without notice.
7
ROOF CURB ACCESSORY − PAD330−60
B
G
HVAC unit
basepan
HVAC unit
base rails
Dashed lines show cross support
location for large basepan units.
C
Sealing
Gasket
Roofcurb
A
Anchor screw
H
F
Wood nailer*
Flashing field
supplied
Roofcurb*
Insulation
(field supplied)
Roofing material
field supplied
E
D
Cant strip
field supplied
SMALL/COMMON CURB
A09413
*Provided with roofcurb
A09090
ROOF CURB DETAIL
B
C
G
SUPPLY
AIR
SMALL
BASE
UNIT
RETURN
AIR
LARGE
BASE
UNIT
H
F A
E
D
UNIT PLACEMENT ON
COMMON CURB
SMALL OR LARGE BASE UNIT
A09415
LARGE CURB
A09094
A09414
UNIT
SIZE
CATALOG
NUMBER
A
IN. (mm)
B
(small/common
base)
IN. (mm)*
Small
or
Large
CPRFCURB011A00
14 (356)
10 (254)
Large
CPRFCURB013A00
14 (356)
B
(large base)
IN. (mm)*
C
IN. (mm)
D
IN. (mm)
14 (356)
16 (406)
47.8
(1214)
14 (356)
E
IN. (mm)
F
IN. (mm)
32.4 (822)
43.9
(1116)
G
IN. (mm)
H
IN. (mm)
30.6 (778)
2.7 (69)
46.1 (1170)
42.2 (1072)
* Part Number CPRCURB011A00 can be used on both small and large basepan units. The cross supports must be located based on whether the unit is
a small basepan or a large basepan.
NOTES:
1.
2.
3.
4.
5.
8
Roof curb must be set up for unit being installed.
Seal strip must be applied, as required, to unit being installed.
Roof curb is made of 16−gauge steel.
Attach ductwork to curb (flanges of duct rest on curb).
Insulated panels: 1−in. (25.4 mm) thick fiberglass 1 lb. density.
Specifications subject to change without notice.
513 41 3102 06
SELECTION PROCEDURE (WITH EXAMPLE)
1. Determine cooling and heating requirements at design conditions:
Required Cooling Capacity (TC) . . . 34,000 Btuh
Enter the electric Heater Packages table for 208/240,
three−phase, PAD336 unit. The 10 kW heater at 240v
most closely satisfies the heating required. To calculate
kW at the 230v, multiply the heater kW by multiplication
factor 0.92 found in the Wattage Multiplication Factors
table.
Sensible Heat Capacity (SHC) . . . . 25,000 Btuh
10 kW x 0.92 = 9.2 kW
Required Heating Capacity . . . . . . . 30,000 Btuh
9.2 kW x 3414 = 31,409 Btuh
Condenser Entering Air Temperature 95°F(35°C)
4. Determine fan speed and power requirements at design conditions.
Given:
Indoor−Air Temperature . . . . . 80°F (26°C) edb
67°F (19°C) ewb
Evaporator Air Quantity . . . . . . . . . . . 1200 CFM
External Static Pressure . . . . . . . . 0.30 IN. W.C.
Electrical Characteristics . . . . . . . . . . . 230−3−60
2. Select unit based on required cooling
capacity.
Enter Net Cooling Capacities table at condenser entering
temperature of 95°F (35°C), indoor air entering at 1200
CFM and 67°F (19°C) ewb (entering wet bulb). The unit
will provide a total capacity of 34,400 Btuh and a SHC of
25,900 Btuh.
3. Select electric heat.
The required heating capacity is 30,000 Btuh.
Determine additional electric heat capacity in kW.
30,000 Btuh
3,414 Btuh/kW
513 41 3102 06
= 8.8kW of heat required
Before entering the air delivery tables, calculate the total
static pressure required. From the given example, the
Wet Coil Pressure Drop Table, and the Filter Pressure
Drop Table:
External Static Pressure
0.30 IN. W.C.
Filter
0.14 IN. W.C.
Wet Coil Pressure Drop
0.10 IN. W.C.
Total Static Pressure
0.54 IN. W.C.
Enter the table for Wet Coil Air Delivery—horizontal
discharge, 230. At 0.60 IN. W.C. ESP (external static
pressure) and medium−high speed, the fan will deliver
1316 CFM.
5. Select unit that corresponds to power
source available.
The Electrical Data Table shows that the unit is designed
to operate at 208/230−3−60.
Specifications subject to change without notice.
9
513 41 3102 06
Specifications subject to change without notice.
10
29.20
30.09
30.75
33.12
36.50
30.51
30.85
31.44
33.86
37.30
31.61
31.61
31.97
34.42
37.91
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
Total
35.66
37.06
37.87
40.79
44.91
37.24
37.97
38.73
41.71
45.90
38.59
38.77
39.40
42.41
46.65
EWB
F (C)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
35.66
32.25
26.52
27.41
22.49
37.24
34.65
28.25
29.24
23.65
38.59
36.79
29.91
31.01
24.77
Sens
See Legend and Notes on Page 18.
1350/0.05
1200/0.04
1050/0.04
CFM/BF
29.20
26.44
21.65
22.39
18.28
30.51
28.45
23.11
23.94
19.27
31.61
31.61
24.51
25.44
20.22
Sens
75 (23.9)
Capacity MBtuh
Total
75 (23.9)
Capacity MBtuh
EWB
F (C)
EVAPORATOR AIR
PAD336
1125/0.04
1000/0.03
875/0.03
CFM/BF
EVAPORATOR AIR
PAD330
PERFORMANCE DATA
2.38
2.39
2.39
2.39
2.39
2.43
2.43
2.43
2.44
2.44
2.48
2.48
2.48
2.48
2.49
Total
Sys
KW
2.09
2.09
2.09
2.08
2.08
2.12
2.12
2.12
2.12
2.11
2.15
2.15
2.15
2.15
2.14
Total
Sys
KW
27.20
25.28
20.61
21.34
17.33
28.39
28.24
22.02
22.85
18.29
29.39
29.39
23.38
24.30
19.20
Sens
32.84
33.82
34.55
37.23
41.02
34.27
34.64
35.29
38.02
41.86
35.47
35.46
35.85
38.61
42.51
Total
32.84
30.46
24.93
25.80
21.04
34.27
32.72
26.59
27.56
22.16
35.47
35.46
28.18
29.26
23.22
Sens
85 (29.4)
Capacity MBtuh
27.20
27.78
28.36
30.58
33.73
28.39
28.49
28.97
31.22
34.43
29.39
29.39
29.43
31.71
34.96
Total
85 (29.4)
Capacity MBtuh
2.71
2.71
2.71
2.72
2.72
2.76
2.76
2.76
2.76
2.77
2.81
2.81
2.81
2.81
2.82
Total
Sys
KW
2.30
2.30
2.30
2.29
2.29
2.33
2.33
2.33
2.33
2.32
2.36
2.36
2.36
2.36
2.35
Total
Sys
KW
25.19
24.10
19.56
20.29
16.37
26.27
26.26
20.93
21.75
17.30
27.17
27.17
22.25
23.16
18.19
2.52
2.52
2.52
2.52
2.52
2.56
2.56
2.56
2.55
2.55
2.59
2.59
2.59
2.59
2.58
23.18
23.22
23.63
25.52
28.22
24.14
24.14
24.07
25.99
28.74
24.95
24.95
24.41
26.35
29.12
23.18
23.12
18.51
19.23
15.41
24.14
24.14
19.84
20.65
16.31
24.95
24.95
21.10
22.01
17.17
2.77
2.77
2.77
2.77
2.77
2.80
2.80
2.81
2.80
2.80
2.84
2.84
2.84
2.84
2.83
30.06
30.65
31.28
33.74
37.19
31.33
31.35
31.91
34.40
37.91
32.40
32.39
32.38
34.89
38.45
30.06
28.68
23.37
24.21
19.62
31.33
31.35
24.95
25.90
20.68
32.40
32.39
26.47
27.52
21.70
3.07
3.07
3.08
3.08
3.09
3.12
3.12
3.12
3.13
3.13
3.17
3.17
3.17
3.18
3.18
27.32
27.56
28.09
30.32
33.45
28.44
28.43
28.60
30.86
34.05
29.37
29.37
28.99
31.27
34.49
27.32
26.88
21.82
22.64
18.21
28.44
28.43
23.33
24.26
19.23
29.37
29.37
24.78
25.81
20.20
3.47
3.47
3.48
3.48
3.49
3.52
3.52
3.52
3.53
3.54
3.57
3.57
3.57
3.58
3.58
CONDENSER ENTERING AIR TEMPERATURES F (C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens
Total
Sens
KW
KW
25.19
25.48
25.99
28.05
30.97
26.27
26.26
26.51
28.60
31.58
27.17
27.17
26.91
29.02
32.03
CONDENSER ENTERING AIR TEMPERATURES F (C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens
Total
Sens
KW
KW
21.16
21.16
17.45
18.16
14.44
22.01
22.01
18.73
19.53
15.31
22.72
22.72
19.95
20.84
16.14
Sens
24.62
24.62
24.95
26.96
29.78
25.58
25.58
25.37
27.40
30.26
26.39
26.38
25.69
27.72
30.61
Total
24.62
24.62
20.29
21.09
16.82
25.58
25.58
21.73
22.63
17.79
26.39
26.38
23.09
24.10
18.72
Sens
115 (46.1)
Capacity MBtuh
21.16
21.16
21.26
23.00
25.48
22.01
22.01
21.63
23.40
25.91
22.72
22.72
21.92
23.69
26.22
Total
115 (46.1)
Capacity MBtuh
3.91
3.91
3.91
3.92
3.93
3.96
3.96
3.96
3.97
3.98
4.01
4.01
4.01
4.02
4.03
Total
Sys
KW
3.04
3.04
3.04
3.04
3.04
3.07
3.07
3.07
3.07
3.07
3.10
3.10
3.10
3.10
3.10
Total
Sys
KW
19.13
19.12
16.38
17.08
13.46
19.87
19.86
17.60
18.40
14.29
20.48
20.48
18.75
19.65
15.10
Sens
21.93
21.93
21.88
23.65
26.16
22.76
22.75
22.21
24.00
26.53
23.43
23.43
22.46
24.26
26.80
Total
21.93
21.93
18.77
19.54
15.44
22.76
22.75
20.12
21.00
16.36
23.43
23.43
21.40
22.39
17.24
Sens
125 (51.7)
Capacity MBtuh
19.13
19.12
18.90
20.48
22.73
19.87
19.86
19.21
20.80
23.07
20.48
20.48
19.45
21.05
23.32
Total
125 (51.7)
Capacity MBtuh
4.39
4.39
4.39
4.39
4.40
4.44
4.44
4.44
4.44
4.45
4.49
4.49
4.49
4.49
4.50
Total
Sys
KW
3.32
3.32
3.32
3.32
3.32
3.35
3.35
3.35
3.35
3.35
3.39
3.39
3.39
3.39
3.39
Total
Sys
KW
11
Specifications subject to change without notice.
513 41 3102 06
40.45
42.06
42.93
46.12
50.58
42.24
43.11
43.91
47.15
51.67
43.75
44.02
44.67
47.93
52.51
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
1800/0.06
1600/0.05
1400/0.04
CFMBF
75 (23.9)
40.45
37.63
30.96
31.94
26.16
42.24
40.44
32.97
34.07
27.51
43.75
42.95
34.90
36.13
28.80
Sens
Total
46.51
48.43
49.45
53.14
58.33
48.55
49.62
50.57
54.31
59.58
50.26
50.64
51.44
55.22
60.54
EWB
F (C)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
46.51
41.91
34.51
35.61
29.19
48.55
44.99
36.73
37.96
30.68
50.26
47.75
38.88
40.25
32.12
Sens
Capacity MBtuh
Total
EVAPORATOR AIR
PAD348
1575/0.05
1400/0.04
1225/0.03
CFM/BF
75 (23.9)
Capacity MBtuh
EWB
F (C)
EVAPORATOR AIR
PAD342
3.29
3.29
3.29
3.29
3.28
3.35
3.35
3.35
3.34
3.34
3.40
3.40
3.40
3.40
3.40
Total
Sys
KW
3.00
2.94
2.91
2.80
2.65
2.98
2.95
2.92
2.81
2.65
2.97
2.96
2.94
2.82
2.67
Total
Sys
KW
PERFORMANCE DATA (CONT)
85 (29.4)
37.98
35.73
29.27
30.23
24.61
39.61
38.38
31.21
32.28
25.91
40.99
41.01
33.06
34.26
27.15
Sens
43.60
45.02
45.95
49.39
54.23
45.46
46.10
46.92
50.41
55.32
47.02
47.06
47.67
51.19
56.16
Total
43.60
40.09
32.87
33.95
27.68
45.46
43.02
35.02
36.23
29.12
47.02
47.06
37.10
38.45
30.51
Sens
Capacity MBtuh
37.98
39.15
39.95
42.92
47.09
39.61
40.11
40.81
43.82
48.05
40.99
41.01
41.47
44.51
48.78
Total
Capacity MBtuh
85 (29.4)
3.68
3.68
3.68
3.68
3.67
3.74
3.74
3.74
3.73
3.73
3.79
3.79
3.79
3.79
3.78
Total
Sys
KW
3.37
3.33
3.31
3.19
3.04
3.35
3.34
3.32
3.20
3.05
3.34
3.34
3.33
3.21
3.06
Total
Sys
KW
35.49
33.83
27.59
28.52
23.08
36.97
36.28
29.45
30.50
24.32
38.22
38.21
31.23
32.40
25.51
3.78
3.74
3.72
3.61
3.46
3.76
3.75
3.73
3.62
3.46
3.75
3.75
3.75
3.63
3.48
32.98
33.37
33.97
36.53
40.11
34.32
34.31
34.61
37.19
40.81
35.43
35.43
35.10
37.69
41.34
32.98
31.92
25.92
26.83
21.56
34.32
34.31
27.70
28.73
22.75
35.43
35.43
29.41
30.56
23.89
4.20
4.18
4.17
4.05
3.90
4.18
4.18
4.18
4.06
3.91
4.17
4.17
4.20
4.08
3.93
40.66
41.60
42.43
45.62
50.11
42.35
42.60
43.27
46.50
51.05
43.76
43.75
43.92
47.17
51.77
40.66
38.24
31.22
32.29
26.15
42.35
40.97
33.30
34.50
27.54
43.76
43.75
35.31
36.64
28.89
4.11
4.10
4.10
4.10
4.09
4.16
4.16
4.16
4.15
4.15
4.21
4.21
4.21
4.21
4.20
37.70
38.19
38.89
41.85
46.00
39.21
39.21
39.61
42.59
46.80
40.47
40.46
40.16
43.16
47.40
37.70
36.35
29.56
30.61
24.62
39.21
39.21
31.57
32.76
25.97
40.47
40.46
33.51
34.83
27.27
4.56
4.56
4.56
4.55
4.55
4.61
4.61
4.61
4.61
4.60
4.66
4.66
4.67
4.66
4.65
CONDENSER ENTERING AIR TEMPERATURES F (C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens
Total
Sens
KW
KW
35.49
36.25
36.96
39.72
43.59
36.97
37.15
37.71
40.50
44.42
38.22
38.21
38.28
41.09
45.05
CONDENSER ENTERING AIR TEMPERATURES F (C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens
Total
Sens
KW
KW
115 (46.1)
115 (46.1)
30.44
30.39
24.26
25.15
20.05
31.63
31.62
25.96
26.97
21.19
32.62
32.61
27.58
28.71
22.28
Sens
34.70
34.81
35.34
38.05
41.85
36.04
36.04
35.94
38.66
42.51
37.15
37.14
36.40
39.13
43.00
Total
34.70
34.56
27.89
28.93
23.08
36.04
36.04
29.83
30.99
24.38
37.15
37.14
31.68
32.98
25.64
Sens
Capacity MBtuh
30.44
30.48
30.95
33.31
36.60
31.63
31.62
31.49
33.86
37.19
32.62
32.61
31.91
34.28
37.63
Total
Capacity MBtuh
5.05
5.05
5.05
5.04
5.03
5.10
5.10
5.10
5.09
5.08
5.15
5.15
5.15
5.14
5.13
Total
Sys
KW
4.65
4.64
4.63
4.52
4.37
4.63
4.63
4.64
4.53
4.38
4.62
4.62
4.66
4.54
4.39
Total
Sys
KW
125 (51.7)
27.84
27.88
22.59
23.46
18.53
28.88
28.88
24.21
25.20
19.62
29.74
29.74
25.74
26.85
20.67
Sens
31.64
31.64
31.75
34.20
37.64
32.81
32.80
32.24
34.70
38.17
33.76
33.76
32.62
35.08
38.55
Total
31.64
31.64
26.19
27.21
21.51
32.81
32.80
28.05
29.20
22.76
33.76
33.76
29.81
31.10
23.98
Sens
125 (51.7)
Capacity MBtuh
27.84
27.88
27.90
30.04
33.04
28.88
28.88
28.35
30.50
33.51
29.74
29.74
28.70
30.85
33.86
Total
Capacity MBtuh
5.55
5.55
5.55
5.55
5.54
5.60
5.60
5.60
5.60
5.59
5.65
5.65
5.66
5.65
5.64
Total
Sys
KW
5.10
5.10
5.10
4.99
4.84
5.08
5.08
5.12
5.00
4.85
5.07
5.07
5.14
5.02
4.87
Total
Sys
KW
513 41 3102 06
Specifications subject to change without notice.
12
Total
57.89
59.66
60.79
65.28
71.52
60.39
61.11
62.07
66.60
72.91
62.47
62.48
63.04
67.60
73.95
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57 (13.8)
62 (16.6)
63* (17.2)
67 (19.4)
72 (22.2)
57.89
51.98
42.58
43.94
35.78
60.39
55.94
45.41
46.95
37.66
62.47
62.48
48.14
49.85
39.47
Sens
4.22
4.24
4.25
4.28
4.34
4.33
4.33
4.34
4.38
4.43
4.43
4.43
4.43
4.47
4.53
Total
Sys
KW
54.53
55.71
56.72
60.89
66.71
56.80
57.07
57.83
62.04
67.90
58.69
58.68
58.67
62.90
68.79
Total
54.53
49.84
40.64
41.97
33.95
56.80
53.59
43.39
44.89
35.78
58.69
58.68
46.04
47.72
37.54
Sens
85 (29.4)
Capacity MBtuh
4.64
4.65
4.66
4.70
4.75
4.74
4.74
4.75
4.79
4.85
4.84
4.84
4.84
4.88
4.94
Total
Sys
KW
51.13
51.77
52.64
56.50
61.88
53.18
53.18
53.59
57.48
62.90
54.87
54.86
54.31
58.21
63.63
51.13
47.68
38.69
40.00
32.13
53.18
53.18
41.36
42.84
33.90
54.87
54.86
43.93
45.59
35.61
5.08
5.09
5.10
5.14
5.19
5.18
5.18
5.19
5.23
5.28
5.28
5.28
5.28
5.32
5.37
47.68
47.84
48.53
52.08
57.02
49.50
49.50
49.33
52.89
57.85
51.00
50.99
49.93
53.50
58.45
=
1.10 x cfm
Sensible capacity (Btuh)
air leaving evaporator coil (hlwb)
Wet-bulb temperature corresponding to enthalpy
= tedb -
hlwb
= hewb -
4.5 x cfm
total capacity (Btuh)
5.56
5.56
5.57
5.61
5.66
5.66
5.66
5.66
5.69
5.75
5.75
5.75
5.74
5.78
5.84
44.15
44.15
44.37
47.59
52.07
45.74
45.74
45.03
48.25
52.74
47.03
47.03
45.52
48.74
53.20
Total
44.15
44.15
34.78
36.03
28.45
45.74
45.74
37.28
38.70
30.11
47.03
47.03
39.67
41.27
31.73
Sens
115 (46.1)
Capacity MBtuh
Where: hewb = Enthalpy of air entering evaporator coil
4. The SHC is based on 805 F (26.6C) edb temperature of air entering evaporator coil. Below 80F (26.6C) edb, subtract (corr factor x cfm) from SHC.
Above 805 F (26.6C) edb, add (corr factor x cfm) to SHC.
Correction Factor = 1.10 x (1 + BF) x (edb − 80).
5. Integrated capacity is maximum (instantaneous) capacity less the effect of frost on the outdoor coil and the heat required to defrost it.
tlwb
tldb
COOLING NOTES:
1. Ratings are net; they account for the effects of the evaporator−fan motor power and heat.
2. Direct interpolation is permissible. Do not extrapolate.
3. The following formulas may be used:
47.68
45.44
36.74
38.03
30.30
49.50
49.50
39.33
40.78
32.01
51.00
50.99
41.81
43.44
33.68
CONDENSER ENTERING AIR TEMPERATURES F (C)
95 (35)
105 (40.6)
Total
Total
Capacity MBtuh
Capacity MBtuh
Sys
Sys
Total
Sens
Total
Sens
KW
KW
* At 75°F (24°C) entering dry bulb−Tennessee Valley Authority (TVA) rating conditions; all others at 80°F (27°C) dry bulb.
LEGEND
BF— Bypass Factor
edb— Entering Dry−Bulb
Ewb— Entering Wet−Bulb
kW — Total Unit Power Input
SHC— Sensible Heat Capacity (1000 Btuh)
TC — Total Capacity (1000 Btuh) (net)
rh—Relative Humidity
2250/0.03
2000/0.02
1750/0.02
CFM/BF
75 (23.9)
Capacity MBtuh
EWB
F (C)
EVAPORATOR AIR
PAD360
PERFORMANCE DATA (CONT)
6.06
6.06
6.06
6.10
6.15
6.16
6.16
6.15
6.19
6.24
6.25
6.25
6.23
6.27
6.32
Total
Sys
KW
40.50
40.49
40.12
43.00
47.01
41.85
41.85
40.64
43.52
47.52
42.94
42.94
41.04
43.91
47.86
Total
40.50
40.49
32.78
34.00
26.57
41.85
41.85
35.18
36.58
28.18
42.94
42.94
37.45
39.04
29.75
Sens
125 (51.7)
Capacity MBtuh
6.59
6.59
6.58
6.62
6.66
6.68
6.68
6.67
6.70
6.74
6.77
6.77
6.75
6.78
6.82
Total
Sys
KW
13
Specifications subject to change without notice.
513 41 3102 06
MOTOR SPEED
240
HEATER kW RATING
Multiplication Factors
UNIT
WIRE COLOR
VOLTAGE DISTRIBUTION V/3/60
200
208
230
240
MULTIPLICATION FACTOR
0.69
0.75
0.92
1.00
EXTERNAL STATIC PRESSURE (IN. W.C.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
Low
Blue
CFM
741
638
547
415
--------Med-Low
Pink
CFM
973
887
823
733
665
538
451
--30
Medium
Red
CFM
1088
1023
954
881
800
723
658
563
Med-High1
Orange
CFM
1140
1064
996
915
840
758
687
564
High
Black
CFM
1202
1140
1082
1015
961
881
810
732
Low
Blue
CFM
1234
1168
1093
1021
961
894
825
759
Med-Low
Pink
CFM
1290
1223
1154
1090
1027
977
894
828
36
Medium1
Red
CFM
1354
1290
1226
1158
1102
1046
981
918
Med-High
Orange
CFM
1606
1546
1489
1430
1371
1316
1258
1208
High
Black
CFM
1630
1580
1517
1463
1407
1339
1277
1210
Low
Blue
CFM
1295
1234
1182
1126
1075
1016
955
898
Med-Low
Pink
CFM
1345
1282
1235
1194
1140
1095
1027
974
42
Medium
Red
CFM
1505
1452
1413
1358
1323
1282
1234
1169
Med-High1
Orange
CFM
1545
1492
1449
1411
1362
1313
1278
1231
High
Black
CFM
1705
1643
1607
1568
1518
1483
1448
1404
Low
Blue
CFM
1402
1351
1311
1263
1224
1172
1136
1080
Med-Low
Pink
CFM
1457
1404
1367
1318
1284
1233
1197
1144
48
Medium1
Red
CFM
1736
1695
1642
1601
1553
1512
1465
1427
Med-High
Orange
CFM
2149
2111
2062
2026
1980
1945
1905
1864
High
Black
CFM
2344
2306
2259
2203
2141
2070
1991
1902
Med-Low
Pink
CFM
1678
1635
1602
1558
1513
1474
1438
1404
Medium1
Red
CFM
1962
1915
1880
1843
1794
1753
1711
1675
60
Med-High
Orange
CFM
2131
2088
2065
2013
1982
1941
1888
1860
High
Black
CFM
2461
2409
2339
2286
2192
2140
2062
1968
* Air delivery values are without air filter and are for dry coil (See Horizontal Wet Coil Pressure Drop table).
1 Factory−shipped cooling speed
Note: For horizontal applications deduct field−supplied air filter pressure drop and wet coil pressure drop to obtain external static pressure available for ducting.
For downflow applications see Wet Coil Air Delivery Downflow−High Speed with 1−in Filter and Economizer Table for available static including wet coil, 1−in. filter and economizer.
Shaded areas indicate airflow that are not recommended for dehumidification control.
Dry Coil Air Delivery* — Horizontal Discharge (CFM)
PERFORMANCE DATA (CONT)
0.9
----461
480
631
687
762
843
1140
1131
857
921
1130
1188
1360
1041
1104
1381
1793
1803
1349
1628
1785
1874
513 41 3102 06
Specifications subject to change without notice.
14
36
30
UNIT
Blue
Pink
Red
Orange
Black
MedLow
Medium1
MedHigh
High
Black
High
Low
Orange
MedHigh1
Pink
MedLow
Red
Blue
Low
Medium
WIRE
COLOR
MOTOR
SPEED
Dry Coil Air Delivery* − Downflow Discharge
PERFORMANCE DATA (CONT)
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
CFM
WATTS
BHP
0.10
756
84
0.09
1002
144
0.15
1110
188
0.20
1160
213
0.23
1240
254
0.27
1277
285
0.31
1312
314
0.34
1381
358
0.38
1631
567
0.61
1681
618
0.66
0.20
669
90
0.10
928
155
0.17
1025
195
0.21
1091
225
0.24
1173
266
0.29
1215
289
0.31
1260
324
0.35
1326
365
0.39
1579
576
0.62
1633
626
0.67
0.30
548
96
0.10
842
161
0.17
967
205
0.22
1004
232
0.25
1110
274
0.29
1147
299
0.32
1203
329
0.35
1269
375
0.40
1525
581
0.62
1575
636
0.68
EXTERNAL STATIC PRESSURE (IN. W.C.)
0.40
0.50
0.60
0.70
457
−−
−−
−−
106
−−
−−
−−
0.11
−−
−−
−−
733
660
560
450
173
185
192
203
0.19
0.20
0.21
0.22
879
814
706
611
211
223
236
243
0.23
0.24
0.25
0.26
945
866
804
699
243
249
261
273
0.26
0.27
0.28
0.29
1031
966
902
821
284
295
302
315
0.30
0.32
0.32
0.34
1094
1045
992
932
305
314
319
328
0.33
0.34
0.34
0.35
1153
1095
1050
995
340
344
355
361
0.36
0.37
0.38
0.39
1212
1161
1121
1070
383
391
395
406
0.41
0.42
0.42
0.44
1477
1423
1372
1336
592
598
609
617
0.63
0.64
0.65
0.66
1526
1478
1415
1366
644
652
653
649
0.69
0.70
0.70
0.70
0.80
−−
−−
−−
−−
−−
−−
509
255
0.27
615
285
0.31
726
327
0.35
874
335
0.36
943
372
0.40
1019
418
0.45
1284
619
0.66
1312
642
0.69
0.90
−−
−−
−−
−−
−−
−−
−−
−−
−−
496
291
0.31
626
331
0.35
826
347
0.37
889
382
0.41
974
424
0.45
1233
613
0.66
1249
627
0.67
1.0
−−
−−
−−
−−
−−
−−
−−
−−
−−
−−
−−
−−
−−
−−
−−
757
352
0.38
829
387
0.42
912
434
0.47
1166
598
0.64
1159
602
0.65
15
Specifications subject to change without notice.
513 41 3102 06
WIRE
COLOR
EXTERNAL STATIC PRESSURE (IN. W.C.)
0.10
0.20
0.30
0.40
0.50
0.60
0.70
CFM
1365
1324
1284
1233
1181
1127
1084
WATTS
177
189
201
210
222
236
248
Low
Blue
BHP
0.19
0.20
0.22
0.23
0.24
0.25
0.27
CFM
1425
1384
1339
1301
1254
1199
1151
WATTS
197
210
223
235
248
257
271
MedLow
Pink
BHP
0.21
0.23
0.24
0.25
0.27
0.28
0.29
CFM
1582
1549
1509
1469
1433
1392
1346
WATTS
267
280
294
308
322
336
344
42
Medium
Red
BHP
0.29
0.30
0.32
0.33
0.35
0.36
0.37
CFM
1623
1586
1553
1511
1470
1433
1393
WATTS
285
299
312
324
335
349
363
MedHigh1
Orange
BHP
0.31
0.32
0.33
0.35
0.36
0.37
0.39
CFM
1775
1736
1696
1660
1622
1588
1557
WATTS
371
386
401
410
424
439
453
High
Black
BHP
0.40
0.41
0.43
0.44
0.45
0.47
0.49
CFM
1503
1457
1423
1374
1330
1287
1241
WATTS
225
233
246
254
269
282
292
Low
Blue
BHP
0.24
0.25
0.26
0.27
0.29
0.30
0.31
CFM
1556
1508
1461
1432
1388
1346
1302
WATTS
244
261
268
281
290
305
319
MedLow
Pink
BHP
0.26
0.28
0.29
0.30
0.31
0.33
0.34
CFM
1861
1822
1786
1758
1716
1688
1660
WATTS
400
417
426
441
452
467
482
48
Medium1
Red
BHP
0.43
0.45
0.46
0.47
0.48
0.50
0.52
CFM
2319
2291
2255
2230
2193
2166
2118
WATTS
758
769
787
799
808
823
822
MedHigh
Orange
BHP
0.81
0.82
0.84
0.86
0.87
0.88
0.88
CFM
2532
2487
2444
2391
2330
2259
2179
WATTS
1014
1022
1015
994
965
935
898
High
Black
BHP
1.09
1.10
1.09
1.07
1.03
1.00
0.96
CFM
1479
1436
1387
1346
1298
1253
1206
WATTS
224
239
247
262
270
284
300
Low
Blue
BHP
0.24
0.26
0.26
0.28
0.29
0.30
0.32
CFM
1841
1796
1761
1724
1690
1651
1616
WATTS
425
434
453
460
476
485
501
MedLow
Pink
BHP
0.46
0.47
0.49
0.49
0.51
0.52
0.54
CFM
1944
1913
1872
1838
1801
1771
1731
WATTS
486
501
511
529
537
554
565
60
Medium1
Red
BHP
0.52
0.54
0.55
0.57
0.58
0.59
0.61
CFM
2178
2148
2105
2073
2036
2002
1967
WATTS
674
691
703
717
733
743
758
MedHigh
Orange
BHP
0.72
0.74
0.75
0.77
0.79
0.80
0.81
CFM
2480
2432
2375
2322
2236
2161
2085
WATTS
1029
1012
995
975
941
908
869
High
Black
BHP
1.10
1.09
1.07
1.05
1.01
0.97
0.93
*Air delivery values are without air filter and are for dry coil (See Wet Coil Pressure Drop table).
1 Factory−shipped cooling speed.
NOTE: Deduct field−supplied air filter pressure drop and wet coil pressure drop to obtain external static pressure available for ducting.
Shaded areas indicate speed/static combinations that are not permitted.
UNIT
MOTOR
SPEED
Dry Coil Air Delivery* − Downflow Discharge
PERFORMANCE DATA (CONT)
0.80
1039
261
0.28
1104
284
0.30
1300
359
0.38
1350
378
0.41
1516
468
0.50
1199
307
0.33
1256
330
0.35
1619
492
0.53
2057
805
0.86
2111
858
0.92
1160
307
0.33
1578
508
0.54
1698
578
0.62
1919
754
0.81
2006
836
0.90
0.90
984
269
0.29
1065
296
0.32
1249
374
0.40
1309
393
0.42
1472
483
0.52
1153
314
0.34
1221
345
0.37
1583
507
0.54
1992
780
0.84
2033
823
0.88
1114
319
0.34
1527
525
0.56
1655
595
0.64
1845
734
0.79
1917
796
0.85
1.0
939
281
0.30
1015
305
0.33
1213
387
0.42
1261
407
0.44
1426
497
0.53
1111
329
0.35
1168
353
0.38
1539
519
0.56
1887
737
0.79
1949
786
0.84
1061
330
0.35
1478
542
0.58
1613
603
0.65
1751
701
0.75
1808
751
0.81
513 41 3102 06
Specifications subject to change without notice.
16
600
700
800
900
0.05
0.06
−
−
3.5,
4.0
5.0
0.03
−
−
2.5,
3.0
3.5,
4.0
5.0
Cooling
Tons
600
0.00
0.00
0.00
0.00
0.00
5kw
7.5 kw
10 kw
15 kw
20 kw
1100
0.00
0.00
0.00
0.00
0.02
1200
0.00
0.00
0.00
0.02
0.03
1300
0.00
0.01
0.01
0.03
0.04
Electric Heat Pressure Drop (IN. W.C.)
Large Cabinet 42−60
5kw
7.5 kw
10 kw
15 kw
20 kw
500
0.00
0.00
0.00
0.00
0.00
600
−
Electric Heat Pressure Drop (IN. W.C.)
Small Cabinet: 30−36
600­1400 CFM
12x20x1+12x20x1
(305x508x25+305x508x25)
1200­1800 CFM
16x24x1+14x24x1
(406x610x25+356x610x25)
1500­2200 CFM
16x24x1+18x24x1
(406x610x25+457x610x25)
Filter Size in. (mm)
600
2.5,
3.0
Cooling
Tons
Filter Pressure Drop Table (IN. W.C.)
600­1400 CFM
12x20x1+12x20x1
(305x508x25+305x508x25)
1200­1800 CFM
16x24x1+14x24x1
(406x610x25+356x610x25)
1500­2200 CFM
16x24x1+18x24x1
(406x610x25+457x610x25)
Filter Size in. (mm)
1400
0.01
0.02
0.02
0.04
0.05
700
0.00
0.00
0.00
0.00
0.02
−
−
0.05
700
−
−
−
700
−
−
1500
0.02
0.03
0.03
0.05
0.06
800
0.00
0.00
0.00
0.02
0.04
0.06
800
−
−
0.09
800
1000
0.06
0.06
0.05
Economizer with 1−in. Filter Pressure Drop (IN. W.C.)
Unit
Size
30
36
42
48
60
Wet Coil Pressure Drop (IN. W.C.)
−
−
0.08
900
−
−
0.14
900
1100
0.07
0.09
0.05
1600
0.03
0.04
0.04
0.06
0.07
900
0.00
0.00
0.00
0.04
0.06
−
−
0.10
1000
−
−
0.16
1000
1200
0.08
0.10
0.06
0.04
1000
0.00
0.00
0.02
0.06
0.08
−
0.12
0.3
1700
0.04
0.05
0.05
0.07
0.08
0.15
0.13
−
−
0.08
0.14
−
0.09
0.16
1100
0.00
0.02
0.04
0.08
0.09
1800
0.05
0.06
0.06
0.08
0.09
1900
0.06
0.07
0.07
0.09
0.10
2000
0.07
0.08
0.08
0.10
0.11
1200
0.00
0.03
0.06
0.10
0.11
0.04
0.09
−
Standard CFM (SCFM)
1300
1400
1500
−
0.11
0.28
0.06
0.10
−
0.18
0.16
−
0.08
0.11
−
1700
2100
0.08
0.09
0.09
0.11
0.12
1600
0.17
0.14
−
1400
0.04
0.07
0.09
0.14
0.15
0.10
0.12
−
1800
0.20
0.16
−
2300
0.10
0.11
0.11
0.13
0.14
0.11
−
−
1900
0.21
−
−
1900
0.13
0.09
1900
1800
2200
0.09
0.10
0.10
0.12
0.13
0.11
0.12
0.08
1800
1700
1300
0.02
0.05
0.07
0.12
0.13
0.09
0.11
0.01
0.09
0.10
0.07
1600
1700
1600
Standard CFM (SCFM)
1300
1400
1500
STANDARD CFM (S.C.F.M)
−
0.07
0.13
1200
−
0.10
0.25
1200
STANDARD CFM (S.C.F.M)
−
−
0.11
1100
−
−
0.18
1100
Standard CFM (SCFM)
1300
1400
1500
0.11
0.11
0.14
0.07
0.08
0.08
0.06
0.09
0.10
0.06
0.14
−
−
2100
0.23
−
−
2100
0.12
2100
2400
0.11
0.12
0.12
0.14
0.15
1500
0.06
0.08
0.10
0.16
0.17
0.13
−
−
2000
0.22
−
−
2000
0.14
0.10
2000
2500
0.12
0.13
0.13
0.15
0.16
1600
0.07
0.09
0.11
0.18
0.19
0.15
−
−
2200
0.23
−
−
2200
0.13
2200
TYPICAL PIPING AND WIRING
ROOF-MOUNTING
CURB
ROOF
RETURN-AIR
FLEXIBLE DUCT
SUPPLY-AIR
FLEXIBLE DUCT
CEILING
CONCENTRIC DIFFUSER BOX
(FIELD-SUPPLIED)
A09230
INDOOR
THERMOSTAT
RETURN
AIR
FROM
POWER
SOURCE
TOP COVER
DISCONNECT
PER NEC*
POWER ENTRY
CONTROL ENTRY
*NEC - National Electrical Code
A09240
513 41 3102 06
Specifications subject to change without notice.
17
APPLICATION DATA
Condensate trap — A 2−in. (50.8 mm) condensate trap
must be field supplied.
Ductwork — Secure downflow discharge ductwork to
roof curb. For horizontal discharge applications, attach
ductwork to unit with flanges.
To convert a unit to downflow discharge — Units are
equipped with factory−installed inserts in the downflow
openings. Removal of the inserts is similar to removing an
electrical knock−out.
18
Maximum cooling airflow — To minimize the possibility
of condensate blow−off from the evaporator, airflow
through the units should not exceed 450 cfm per ton.
Minimum cooling airflow — Minimum cooling airflow is
350 cfm per ton.
Minimum ambient cooling operation temperature —
All standard units have a minimum ambient operating
temperature of 40F (4C). With accessory low ambient
temperature kit, units can operate at temperatures down
to 0F (−17C).
Specifications subject to change without notice.
513 41 3102 06
ELECTRICAL DATA
VOLTAGE
RANGE
MIN
MAX
UNIT
PAD3
NOMINAL
V−PH−HZ
30
208/230−3−60
197
208/230−3−60
COMPRESSOR
OFM
IFM
RLA
LRA
FLA
FLA
253
8.4
58.0
1.2
4.1
197
253
10.4
88.0
1.2
6.0
460−3−60
414
506
5.8
38.0
0.5
3.0
208/230−3−60
197
253
13.5
88.0
1.2
6.0
460−3−60
414
506
6.0
44.0
0.5
3.0
208/230−3−60
197
253
13.7
83.1
1.2
7.6
460−3−60
414
506
6.2
41.0
0.5
3.8
208/230−3−60
197
253
16.0
110.0
1.2
7.6
460−3−60
414
506
7.8
52.0
0.5
3.8
36
42
48
60
NOMINAL
kW *
−/−
3.8/5
7.5/10
11.3/15
−/−
3.8/5
7.5/10
11.3/15
−
5
10
15
−/−
3.8/5
7.5/10
11.3/15
15/20
−
5
10
15
20
−/−
3.8/5
7.5/10
11.3/15
15/20
−
5
10
15
20
−/−
3.8/5
7.5/10
11.3/15
15/20
−
5
10
15
20
ELECTRIC HEAT
FLA
208
240
−
−
10.4
12.0
20.8
24.1
31.3
36.1
−
−
10.4
12.0
20.8
24.1
31.3
36.1
−
−
−
−
−
−
−
−
−
−
10.4
12.0
20.8
24.1
31.3
36.1
41.4
47.9
−
−
−
−
−
−
−
−
−
−
−
−
10.4
12.0
20.8
24.1
31.3
36.1
41.4
47.9
−
−
−
−
−
−
−
−
−
−
−
−
10.4
12.0
20.8
24.1
31.3
36.1
41.4
47.9
−
−
−
−
−
−
−
−
−
−
460
−
−
−
−
−
−
−
−
−
6.0
12.0
18.0
−
−
−
−
−
−
6.0
12.0
18.0
24.1
−
−
−
−
−
−
6.0
12.0
18.0
24.1
−
−
−
−
−
−
6.0
12.0
18.0
24.1
208
15.8
18.1
31.1
44.3
20.3
20.5
33.5
46.6
−
−
−
−
24.1
24.1
33.5
46.6
59.3
−
−
−
−
−
25.9
25.9
35.5
48.6
61.3
−
−
−
−
−
28.8
28.8
35.5
48.6
61.3
−
−
−
−
−
POWER SUPPLY
MCA
MOCP **
230
460
15.8
−
20
20.1
−
20/25
35.3
−
35/40
50.3
−
45/60
20.3
−
30
22.5
−
30/30
37.6
−
35/40
52.6
−
50/60
−
10.7
15
−
11.3
15
−
18.8
20
−
26.3
30
24.1
−
35
24.1
−
35/35
37.6
−
35/40
52.6
−
50/60
67.4
−
60/70
−
11.0
15
−
11.3
15
−
18.8
20
−
26.3
30
−
33.9
35
25.9
−
35
25.9
−
35/35
39.6
−
40/40
54.6
−
50/60
69.4
−
70/70
−
12.1
15
−
12.3
15
−
19.8
20
−
27.3
30
−
34.9
35
28.8
−
40
28.8
−
40/40
39.6
−
40/40
54.6
−
50/60
69.4
−
70/70
−
14.0
20
−
14.0
20
−
19.8
20
−
27.3
30
−
34.9
35
* kW @ 208/240 or 480 volts
** FUSE OR CIRCUIT BREAKER
Note: 460 volt units have 230 volt ID motors with FLA values at 230 volts
LEGEND
FLA - Full Load Amps
IDM - Inducer Motor
IFM - Indoor Fan Motor
LRA -Locked Rotor Amps
MCA - Minimum Circuit Amps
MOCP - Maximum Over Current Protection
OFM - Outdoor Fan Motor
RLA - Rated Load Amps
A06564
513 41 3102 06
Specifications subject to change without notice.
19
CONNECTION WIRING SCHEMATIC 208/230−3−60
A11010
20
Specifications subject to change without notice.
513 41 3102 06
LADDER WIRING SCHEMATIC 208/230−3−60
A11009
513 41 3102 06
Specifications subject to change without notice.
21
CONNECTION WIRING SCHEMATIC 460−3−60
A10204
22
Specifications subject to change without notice.
513 41 3102 06
LADDER WIRING SCHEMATIC 460−3−60
A10204
513 41 3102 06
Specifications subject to change without notice.
23
CONTROLS
Operating sequence
Cooling — When the system thermostat calls for cooling,
24 V is supplied to the “Y” and “G” terminals of the
thermostat. This completes the circuit to the contactor coil
(C) and indoor (evaporator) fan motor (IFM). The normally
open contacts of C close and complete the circuit through
compressor motor (COMP) to outdoor (condenser) fan
motor (OFM). Both motors start instantly. Simultaneously,
24 volts is supplied through G to the Interface Fan Board
(IFB) and to the IFM. The IFM starts instantly.
On the loss of the thermostat call for cooling, 24 V is
removed from both the “Y” and “G” terminals (provided
the fan switch is in the “AUTO” position) de−energizing
the compressor contactor and opening the contacts
supplying power to compressor/OFM. After a 90−second
delay, the IFM shuts off. If the thermostat fan selector
switch is in the “ON” position, the IFM will run
continuously. For the 460 V units there is a step down
autotransformer supplying 230 V to the Indoor Fan Motor.
24
NOTE: On units with a Time Guard® II device: Once the
compressor has started and then stopped, it cannot be
restarted again until 5 minutes have elapsed.
Heating — If accessory electric heaters are installed, on
a call for heat, circuit R−W is made through the
thermostat contacts. Circuit R−G is made which
energizes the IFM. If the heaters are staged, then the
thermostat closes a second set of contacts (W2) when
second stage is required. When thermostat is satisfied,
contacts open, deenergizing the heater relay and the IFM.
Specifications subject to change without notice.
513 41 3102 06
GUIDE SPECIFICATIONS
Packaged Electric Cooling Unit
Constant Volume Application
HVAC Guide Specifications
Size Range: 2 1/2 to 5 Tons, Nominal Cooling
Model Number: PAD3
Part 1 — General
SYSTEM DESCRIPTION
Outdoor rooftop mounted or ground mounted, electric
cooling unit utilizing a hermetic scroll compressor for
cooling duty. Unit shall discharge supply air vertically
or horizontally as shown on contract drawings.
Condenser fan/coil section shall have a draw−thru
design with vertical discharge for minimum sound
levels.
QUALITY ASSURANCE
A. Unit shall be rated in accordance with AHRI Standards 210/240 and 270−1995.
B. Unit shall be designed in accordance with UL Standard 1995.
C. Unit shall be manufactured in a facility registered to
ISO 9001 manufacturing quality standard.
D. Unit shall be UL listed and c−UL certified as a total
package for safety requirements.
E. Roof curb shall be designed to conform to NRCA
Standards.
F. Insulation and adhesives shall meet NFPA 90A requirements for flame spread and smoke generation.
G. Cabinet insulation shall meet ASHRAE Standard 62P.
DELIVERY, STORAGE AND HANDLING
Unit shall be stored and handled per manufacturer’s
recommendations.
Part 2 — Products
EQUIPMENT
A. General:
Factory−assembled, single−piece, heating and cooling
unit. Contained within the enclosure shall be all
factory wiring, piping, controls, refrigerant charge with
R−410A refrigerant, and special features required
prior to field start−up.
B. Unit Cabinet:
1. Unit cabinet shall be constructed of phosphated,
zinc−coated, pre−painted steel capable of with−
standing 500 hours in salt spray.
2. Normal service shall be through a 3 removable cabinet panels.
3. The unit shall be constructed on a rust proof unit
base that has an externally trapped, integrated
sloped drain.
4. Evaporator fan compartment top surface shall be insulated with a minimum 1/2−in. (12.7 mm) thick, flexible fiberglass insulation, coated on the air side and
513 41 3102 06
retained by adhesive and mechanical means. The
evaporator wall sections will be insulated with a minimum semi−rigid foil−faced board capable of being
wiped clean. Aluminum foil−faced fiberglass insulation shall be used in the entire indoor air cavity section.
5. Unit shall have a field−supplied condensate trap.
C. Fans:
1. The evaporator fan motor shall be an ECM .
2. Fan wheel shall be made from steel, be double−inlet
type with forward curved blades with corrosion resistant finish. Fan wheel shall be dynamically balanced.
3. Condenser fan shall be direct drive propeller type
with aluminum blades riveted to corrosion resistant
steel spiders, be dynamically balanced, and discharge air vertically.
D. Compressor:
1. Fully hermetic compressors with factory−installed vibration isolation.
2. Scroll compressors shall be standard on all units.
E. Coils:
Evaporator and condenser coils shall have aluminum
plate fins mechanically bonded to seamless copper
tubes with all joints brazed. Tube sheet openings shall
be belled to prevent tube wear.
F. Refrigerant Components:
Refrigerant expansion device shall be of the TXV
(thermostatic expansion valve) type.
G. Filters:
Filter section shall consist of field−installed,
throwaway, 1−in. (25 mm) thick fiberglass filters of
commercially available sizes.
H. Controls and Safeties:
1. Unit controls shall be complete with a self−contained
low voltage control circuit.
2. Units shall incorporate high and low pressure
switches.
I. Operating Characteristics:
1. Unit shall be capable of starting and running at
125F (51C) ambient outdoor temperature per maximum load criteria of AHRI Standard 210.
2. Compressor with standard controls shall be capable
of operation down to 40F (4C) ambient outdoor
temperature.
3. Unit shall be provided with 60−second fan time delay
after the thermostat is satisfied.
J. Electrical Requirements:
All unit power wiring shall enter the unit cabinet at a
single location.
K. Motors:
1. Compressor motors shall be of the refrigerant−
cooled type with line−break thermal and current overload protection.
2. All fan motors shall have permanently lubricated
bearings, and inherent, automatic reset, thermal
overload protection.
Specifications subject to change without notice.
25
GUIDE SPECIFICATIONS (CONT)
3. Condenser fan motor shall be totally enclosed.
4. Evaporator fan motor to be ECM Motor.
L. Special Features:
1. Coil Options:
Base unit with tin plated indoor coil hairpins available
as a factory installed option.
2. Thermostat:
To provide for one−stage heating and cooling in addition manual or automatic changeover and indoor fan
control.
3. Crankcase Heater:
Shall provide anti−floodback protection for low−load
cooling applications.
4. Economizer:
(Horizontal − Field installed accessory)
(Vertical − Field installed accessory or factory
installed option)
a. Economizer controls capable of providing
free cooling using outside air.
b. Equipped with low leakage dampers not to
exceed 3% leakage, at 1.0 IN. W.C. pressure differential.
c. Spring return motor shuts off outdoor
damper on power failure.
5. Electric Heaters:
a. Electric heater shall be available as a field−
installed option.
b. Heater elements shall be open wire type,
adequately supported and insulated with ceramic bushings.
c. Electric heater packages must provide single
point power connection capability.
6. Filter Rack Kit:
Shall provide filter mounting for downflow applications. Offered as an accessory or as a factory
installed option.
26
7. Flat Roof Curb:
Curbs shall have seal strip and a wood nailer for
flashing and shall be installed per manufacturer’s instructions.
8. Low Ambient Package:
Shall consist of a solid−state control and condenser
coil temperature sensor for controlling condenser−fan
motor operation, which shall allow unit to operate
down to 0F (−17C) outdoor ambient temperature
when properly installed.
9. Louvered Grille:
Wire grille shall be standard on all units. Louvered
grille shall be available as a field−installed option to
provide hail guard and vandalism protection.
10. Manual Outdoor Air Damper:
Package shall consist of damper, birdscreen, and
rainhood which can be preset to admit outdoor air for
year−round ventilation.
11. Square−To−Round Duct Transitions (30−48 size):
Shall have the ability to convert the supply and return
openings from rectangular to round.
12. Time Guard II
Automatically prevents the compressor from
restarting for at least 4 minutes and 45 seconds after
shutdown of the compressor. Not required when a
corporate programmable thermostat is applied or with
a RTU−MP control.
13. Dual Point Electric Heater
Allows you to power the electric heater and unit
contactor separately by having two individual field
power supply circuits connected respectively.
Specifications subject to change without notice.
513 41 3102 06
ACCESSORIES
ROOF CURBS
Model Number
Description
Use With Model Size
CPRFCURB011A00
Roof Curb, 14” High
30 − 60
CPRFCURB013A00
Roof Curb, 14” High
42 − 60
Note: CPRFCURB011A00 can be used with 42−60 size units with some overhang.
ADAPTER CURBS*
CPADCURB001A00
Adapter Curb for use with NPRFCURB006A00 & NPRFCURB007A00
30 − 36
CPADCURB002A00
Adapter Curb for use with NPRFCURB008A00 & NPRFCURB009A00
42 − 60
* Can also be used when replacing other manufacturer’s older generation units that contain a composite base without a metal base rail.
CONCENTRIC ADAPTERS − (Use with curb only)
NPCONADP001A00
For 18” round duct (use with curb CPRFCURB011A00)
Small Curb
NPCONADP002A00
For 18” round duct (use with curb CPRFCURB013A00)
Large Curb
CONCENTRIC DIFFUSERS − (Ceiling or under roof)
AXB020CSA*
Step Down Diffuser − Fits 2’ x 4’ Ceiling Grid (16” round collars for flex conn.)
30 − 42
AXB020CFA*
Flush Mount Diffuser − Fits 2’ x 4’ Ceiling Grid (16” round collars for flex conn.)
30 − 42
AXB030CSA
Step Down Diffuser − Fits 2’ x 4’ Ceiling Grid (18” round collars for flex conn.)
30 − 60
AXB030CFA
Flush Mount Diffuser − Fits 2’ x 4’ Ceiling Grid (18” round collars for flex conn.)
30 − 60
* A field supplied 18” to 16” round reducer required when used with NP concentric adaptor
ECONOMIZERS
Model Number
Description
Use With Model Size
CPECOMZR007B00
Dedicated Vertical Economizer − Internal with solid state controller, gear driven, fully modulating damper, spring return actuator, up to 50% barometric relief, supply and dry bulb outdoor
air sensors. Includes filter rack with 1” filters*.
30,36
Dedicated Horizontal Economizer − Internal with solid state controller, fully modulating
damper, spring return actuator, supply and dry bulb outdoor air sensor, and low ambient compressor lockout switch included. Includes filter rack with 1−inch filters*.
30,36
CPECOMZR008A00
CPECOMZR009A00
CPECOMZR010A00
CPECOMZR011A00
CPECOMZR012A00
AXB078ENT
Outdoor Enthalpy Control
42,48
60
42,48
60
ALL
* Outdoor enthalpy available as field installed accessory; Filter rack and 1” filter, same as CPFILTRK kit
MANUAL FRESH AIR DAMPERS
Model Number
Description
CPMANDPR007A00
CPMANDPR008A00
Use With Model Size
30,36
Manual Outside Air Damper − (Includes filter rack and 1” filter, same as CPFILTRK kit)
CPMANDPR009A00
42,48
60
INTERNAL FILTER RACK and FILTER (shipped with 1” filters)
Model Number
Description
CPFILTRK007A00
CPFILTRK008A00
Use With Model Size
30,36
42,48
Internal Filter Rack
CPFILTRK009A00
60
LOW AMBIENT, ANTI−CYCLE TIMER
Model Number
Description
Use With Model Size
CPLOWAMB001A00
Low ambient Control − enables cooling system to operate down to 0 Deg. F by cycling condenser fan on and off
ALL
NRTIMEGD001A00
5 minute anti−cycle timer (Note: many thermostats have inherent anti−cycle timer logic)
ALL
CRANKCASE HEATER − BELLY BAND TYPE
Model Number
Description
Use With Model Size
NPCRKHTR008A00
240V Crankcase Heater
30, 36
NPCRKHTR004A00
240V Crankcase Heater (included with 60 size models)
42, 48
NPCRKHTR009A00
460V Crankcase Heater
NPCRKHTR005A00
460V Crankcase Heater (included with 60 size models)
513 31 3102 06
Specifications subject to change without notice.
36
42, 48
27
HAIL GUARDS / COIL PROTECTION
Model Number
Description
NAPA00501GR
3/8” spacing dense wire grilles
Use With Model Size
30
NAPA00901GR
3/8” spacing dense wire grilles
36
NAPA00601GR
3/8” spacing dense wire grilles
42
NAPA00801GR
3/8” spacing dense wire grilles
48 − 60
ELECTRIC HEATERS
208/240V
PART NO.
NOMINAL CAPACITY (kW)
208V / 240V
FUSED
# FUSES
STAGES
Use With
CPHEATER055A0*
3.8 / 5.0
NO
0
1
ALL
CPHEATER056A0*
7.5 / 10.0
NO
0
2
ALL
CPHEATER068A0*
7.5 / 10.0
YES
6
2
ALL
CPHEATER057A0*
11.3 / 15.0
NO
0
2
ALL
CPHEATER058A0*
11.3 / 15.0
YES
6
2
ALL
CPHEATER059A0*
15.0 / 20.0
YES
6
2
42 − 60
CPHEATER060A0*
5.0
NO
0
2
ALL
CPHEATER061A0*
10.0
NO
0
2
ALL
CPHEATER062A0*
15.0
NO
0
2
ALL
CPHEATER063A0*
20.0
NO
0
2
42 − 60
460V
DUCT TRANSITIONS
NPDUCFLG002A00
Square to 14” Round (1 set of 2, use with horizontal duct flanges only)
30 − 48
Copyright 2016 International Comfort Products
Lewisburg, Tennessee 37091 USA
www.GoArcoaire.com
28
Specifications subject to change without notice.
513 31 3102 06
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