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246646-YTG-C-0606
22 Unitary Products Group
NOTE: Electric heaters are rated at nominal voltage. Use
this table to determine the electric heat capacity for
heaters supplied at lower voltages.
NOTES FOR TABLES 21 THROUGH TABLE 30:
• Blower performance includes dry coil and 2” throwaway
filters.
• Blower performance for gas heat includes the maximum
number of heat tubes available for each tonnage.
ESP (External Static Pressure) given is that available for the
supply and return air duct system. All internal resistances
have been deducted from the total static pressure of the
blower.
TABLE 18: ELECTRICAL DATA DH150 (12-1/2 TON) HIGH EFFICIENCY W/O PWRD CONVENIENCE OUTLET
RLA LRA FLA 3 5 3 5 3 5 3 5 3 5
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 60.4 65.6 65.9 71.1 70 80 80 90
2TP04521825 13.5 37.5 60.5 67.0 67.3 73.8 70 80 80 90
2TP04522425 18 50.0 76.1 82.6 83.0 89.5 80 90 90 90
2TP04523625 25.5 70.8 102.1 108.6 109.0 115.5 110 110 110 125
2TP04525425 40.6 112.7 154.5 161.0 161.4 167.9 175 175 175 175
None -- -- 60.4 65.6 65.9 71.1 70 80 80 90
2TP04521825 18 43.3 67.8 74.3 74.6 81.1 70 80 80 90
2TP04522425 24 57.7 85.8 92.3 92.7 99.2 90 100 100 100
2TP04523625 34 81.8 115.9 122.4 122.7 129.2 125 125 125 150
2TP04525425 129.9 143.5 150.0 150.4 156.9 175 175 175 175
None -- -- 29.9 32.7 32.1 34.9 35 40 40 40
2TP04521846 18 22.6 33.7 37.2 36.4 39.9 35 40 40 40
2TP04522446 24 30.1 42.7 46.2 45.5 49 45 50 50 50
2TP04523646 34 42.7 57.7 61.2 60.5 64 60 70 70 70
2TP04525446 54 67.8 71.6 75.1 74.3 77.8 80 90 80 90
None -- -- 23.8 25.7 25.6 27.5 30 30 30 35
2TP04521858 18 18.1 26.8 29.2 29 31.4 30 30 30 35
2TP04522458 24 24.1 34 36.4 36.2 38.6 35 40 40 40
2TP04523658 34 34.1 46 48.4 48.3 50.6 50 50 50 60
2TP04525458 54 54.2 57.1 59.5 59.3 61.7 70 70 70 70
*
Pwr
Exh
Motor
Electric Heater
Model No.
Actual
KW
0.0
5.5 0.0
1.6 5.3 8.1 2.2 0.0
3.5 10.9 16.118.9 146.0
9.5 73.0
10.9 16.1 5.5 0.0
Maximum HACR breaker of the same AMP size is applicable.
7.6 58.4 1.3 4.1 6.0 1.8
MCA
w/Power
Exhaust
(Amps)
Max
Fuse*
Size
(Amps)
Max Fuse* Size
w/Power
Exhaust
(Amps)
FLA
Pwr
Conv
Outlet
Heater
Amps
Min. Circuit
Ampacity
(Amps)
FLA
208
18.9 146.0 3.5
230
460
575
Voltage
Compressors
OD Fan
Motors
Supply
Blower
Motor FLA
54
TABLE 19: ELECTRICAL DATA DH150 (12-1/2 TON) HIGH EFFICIENCY W/PWRD CONVENIENCE OUTLET
RLA LRA FLA 3 5 3 5 3 5 3 5 3 5
ea. ea. ea. HP HP HP HP HP HP HP HP HP HP
None -- -- 70.4 75.6 75.9 81.1 80 90 90 100
2TP04521825 13.5 37.5 73.0 79.5 79.8 86.3 80 90 90 100
2TP04522425 18 50.0 88.6 95.1 95.5 102.0 90 100 100 110
2TP04523625 25.5 70.8 114.6 121.1 121.5 128.0 125 125 125 150
2TP04525425 40.6 112.7 167.0 173.5 173.9 180.4 175 175 175 200
None -- -- 70.4 75.6 75.9 81.1 80 90 90 100
2TP04521825 18 43.3 80.3 86.8 87.1 93.6 90 90 90 100
2TP04522425 24 57.7 98.3 104.8 105.2 111.7 100 110 110 125
2TP04523625 34 81.8 128.4 134.9 135.2 141.7 150 150 150 150
2TP04525425 129.9 156.0 162.5 162.9 169.4 175 175 175 175
None -- -- 34.9 37.7 37.1 39.9 40 45 45 45
2TP04521846 18 22.6 39.9 43.4 42.7 46.2 40 45 45 50
2TP04522446 24 30.1 49 52.5 51.7 55.2 50 60 60 60
2TP04523646 34 42.7 64 67.5 66.7 70.2 70 70 70 80
2TP04525446 54 67.8 77.8 81.3 80.6 84.1 90 90 90 90
None -- -- 27.8 29.7 29.6 31.5 35 35 35 35
2TP04521858 18 18.1 31.8 34.2 34 36.4 35 35 35 40
2TP04522458 24 24.1 39 41.4 41.2 43.6 40 45 45 45
2TP04523658 34 34.1 51 53.4 53.3 55.6 60 60 60 60
2TP04525458 54 54.2 62.1 64.5 64.3 66.7 70 70 70 70
*
2.2 5.0
7.6 58.4 1.3 4.1 6.0 1.8 4.0
9.5
3.5 10.9 16.1 5.5 10.0
3.5 10.9 16.1 5.5 10.0
73.0 1.6 5.3 8.1
460
Maximum HACR breaker of the same AMP size is applicable.
575
Min. Circuit
Ampacity
(Amps)
MCA
w/Power
Exhaust
(Amps)
Max
Fuse*
Size
(Amps)
Max Fuse* Size
w/Power
Exhaust
(Amps)
Heater
Amps
FLA
208
230
Compressors
OD Fan
Motors
18.9 146.0
18.9 146.0
Voltage
Electric Heater
Model No.
Actual
KW
Supply
Blower
Motor FLA
Pwr
Exh
Motor
FLA
Pwr
Conv
Outlet
54
TABLE 20: ELECTRIC HEAT MULTIPLIERS
VOLTAGE
kW Cap. Multiplier
NOMINAL RATING
240
208 0.75
230 0.92
480
460 0.92
600
575 0.92