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Performance
Data
SSP-PRC002-EN
(System)
Correction Factors - Other Airflows
(Table Value x Correction Factor = Value at new airflow)
Airflow 2250 cfm 2750 cfm
3822 m
3
/h 4672 m
3
/h
Heating Capacity x 0.99 x 1.01
Compressor kW x 1.02 x 0.98
Values at ARI Rating Conditions of:
70F (21.1C) and 47/43F (8.3/6.1C)(High Temp.Cond.)
70F (21.1C) and 17/15F (-8.3/-9.4C)(Low Temp. Cond)
Airflow = 2500 cfm (4247 m
3
/h)
Heating Capacity (High Temp.) = 75,000 (21.82)
Heating Capacity (Low Temp.) = 47,000 (13.84)
Compressor Power (High Temp) = 5.41 kW
Compressor Power (Low Temp) = 4.55 kW
Coeff. Of Perf. (High Temp) = 3.2
Coeff. Of Perf. (Low Temp) = 2.3
Outdoor Fan Power = 550 watts
Indoor Fan Power = 800 watts
Note:
1. Rated with 25 feet of 1-3/8" suction and 1/2" liquid line.
Table PD-9 — Gross Heating Capacities (MBh)
TWA075A Heat Pump with TWE075A Air Handler At 2500 CFM (I-P)
Outdoor Heating Capacity (Btu/1000) At Total Power in Kilowatts At
Temperature Indicated Indoor Dry Bulb Temperature Indicated Indoor Dry Bulb Temperature
(°F) 60 70 75 80 60 70 75 80
-18 34.9 30.4 28.5 26.9 5.5 5.6 5.7 5.8
-13 35.5 31.5 30.0 28.6 5.5 5.6 5.7 5.9
-8 36.5 33.1 31.8 30.6 5.4 5.6 5.8 5.9
-3 37.9 35.0 34.0 33.2 5.4 5.6 5.8 6.0
2 39.7 37.5 36.7 36.1 5.4 5.7 5.9 6.1
7 42.0 40.3 39.7 39.3 5.4 5.7 6.0 6.2
12 44.8 43.5 43.1 42.9 5.5 5.8 6.1 6.3
17 48.0 47.1 46.9 46.8 5.5 5.9 6.2 6.5
22 51.7 51.1 51.0 50.9 5.6 6.0 6.3 6.6
27 55.8 55.4 55.3 55.3 5.7 6.2 6.4 6.8
32 60.3 60.1 60.0 60.0 5.8 6.3 6.6 6.9
37 65.0 64.8 64.7 64.7 5.9 6.5 6.8 7.1
42 69.9 69.7 69.6 69.5 6.0 6.6 6.9 7.3
47 75.1 74.8 74.7 74.5 6.2 6.8 7.1 7.5
52 80.6 80.2 79.9 79.6 6.3 7.0 7.3 7.6
57 86.2 85.6 85.3 84.9 6.5 7.1 7.5 7.8
62 92.0 91.2 90.8 90.2 6.7 7.3 7.7 8.0
67 97.8 96.8 96.2 95.6 6.9 7.5 7.9 8.2
72 103.7 102.5 101.9 101.2 7.1 7.7 8.1 8.4
Table PD-9 — Gross Heating Capacities (kW)
TWA075A Heat Pump with TWE075A Air Handler At 4247 m
3
/h (SI)
Outdoor Heating Capacity (kW) At Total Power in Kilowatts At
Temperature Indicated Indoor Dry Bulb Temperature Indicated Indoor Dry Bulb Temperature
(°C) 15.6 21.1 23.9 26.7 15.6 21.1 23.9 26.7
-27.8 10.2 8.9 8.4 7.9 5.5 6.0 6.2 6.5
-25.0 10.4 9.2 8.8 8.4 5.6 6.1 6.3 6.6
-22.2 10.7 9.7 9.3 9.0 5.7 6.2 6.5 6.7
-19.4 11.1 10.3 10.0 9.7 5.8 6.3 6.6 6.9
-16.7 11.6 11.0 10.7 10.6 5.9 6.5 6.7 7.0
-13.9 12.3 11.8 11.6 11.5 6.0 6.6 6.9 7.2
-11.1 13.1 12.7 12.6 12.6 6.2 6.7 7.0 7.4
-8.3 14.1 13.8 13.7 13.7 6.3 6.9 7.2 7.5
-5.6 15.1 15.0 14.9 14.9 6.5 7.0 7.4 7.7
-2.8 16.3 16.2 16.2 16.2 6.6 7.2 7.5 7.9
0.0 17.7 17.6 17.6 17.6 6.8 7.4 7.7 8.1
2.8 19.0 19.0 19.0 18.9 6.9 7.6 7.9 8.3
5.6 20.5 20.4 20.4 20.3 7.1 7.8 8.1 8.5
8.3 22.0 21.9 21.9 21.8 7.3 8.0 8.4 8.8
11.1 23.6 23.5 23.4 23.3 7.5 8.2 8.6 9.0
13.9 25.2 25.1 25.0 24.9 7.7 8.4 8.8 9.2
16.7 26.9 26.7 26.6 26.4 7.9 8.7 9.1 9.5
19.4 28.6 28.3 28.2 28.0 8.1 8.9 9.3 9.8
22.2 30.4 30.0 29.8 29.6 8.4 9.2 9.6 10.0