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TWA-PRC001-EN22
Performance
Data (System)
Table PD-11 — Gross Heating Capacities (KW)
TWA155B Heat Pump with TWE155B Air Handler At 2360 L/S
Outdoor Heating Capacity (BTUH/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 69.7 60.9 57.2 54.0 11.1 11.4 11.5 11.8
-13 71.1 63.2 60.2 57.4 11.0 11.3 11.6 11.8
-8 73.1 66.4 63.9 61.6 11.0 11.4 11.6 12.0
-3 76.0 70.4 68.4 66.8 10.9 11.4 11.7 12.1
2 79.8 75.4 73.9 72.7 10.9 11.5 11.9 12.3
7 84.5 81.1 80.0 79.3 11.0 11.6 12.1 12.6
12 90.2 87.7 87.0 86.6 11.1 11.8 12.3 12.8
17 96.7 95.1 94.6 94.4 11.2 12.0 12.5 13.1
22 104.2 103.2 102.9 102.8 11.3 12.2 12.8 13.4
27 112.6 111.9 111.8 111.8 11.5 12.5 13.1 13.7
32 121.8 121.4 121.3 121.3 11.7 12.8 13.4 14.1
37 131.3 131.0 130.8 130.7 12.0 13.1 13.8 14.4
42 141.4 140.9 140.7 140.5 12.3 13.4 14.1 14.8
47 151.9 151.3 151.0 150.6 12.6 13.8 14.5 15.2
52 163.0 162.2 161.6 161.0 12.9 14.1 14.8 15.6
57 174.4 173.3 172.5 171.7 13.2 14.5 15.2 15.9
62 186.2 184.6 183.6 182.6 13.6 14.9 15.6 16.3
67 198.0 196.0 194.8 193.5 14.0 15.3 16.0 16.7
72 210.0 207.6 206.2 204.8 14.4 15.7 16.4 17.1
Table PD-11 — Gross Heating Capacities (MBh)
TWA155B Heat Pump with TWE155B Air Handler At 5000 CFM
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 20.4 17.8 16.8 15.8 5.5 6.0 6.2 6.5
-25.0 20.8 18.5 17.6 16.8 5.6 6.1 6.3 6.6
-22.2 21.4 19.4 18.7 18.0 5.7 6.2 6.5 6.7
-19.4 22.3 20.6 20.0 19.6 5.8 6.3 6.6 6.9
-16.7 23.4 22.1 21.6 21.3 5.9 6.5 6.7 7.0
-13.9 24.7 23.8 23.4 23.2 6.0 6.6 6.9 7.2
-11.1 26.4 25.7 25.5 25.3 6.2 6.7 7.0 7.4
-8.3 28.3 27.8 27.7 27.6 6.3 6.9 7.2 7.5
-5.6 30.5 30.2 30.1 30.1 6.5 7.0 7.4 7.7
-2.8 33.0 32.8 32.7 32.7 6.6 7.2 7.5 7.9
0.0 35.7 35.5 35.5 35.5 6.8 7.4 7.7 8.1
2.8 38.5 38.3 38.3 38.3 6.9 7.6 7.9 8.3
5.6 41.441.341.241.1 7.1 7.8 8.1 8.5
8.3 44.5 44.3 44.2 44.1 7.3 8.0 8.4 8.8
11.1 47.7 47.5 47.3 47.2 7.5 8.2 8.6 9.0
13.9 51.1 50.7 50.5 50.3 7.7 8.4 8.8 9.2
16.7 54.5 54.0 53.8 53.5 7.9 8.7 9.1 9.5
19.4 58.0 57.4 57.0 56.7 8.1 8.9 9.3 9.8
22.2 61.5 60.8 60.4 60.0 8.4 9.2 9.6 10.0
Correction Factors - Other Airflows“(Table Value
Correction Factor = Value at new airflow)
Airflow 4500 CFM 5500 CFM“
2124 L/s 2596 L/s
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 = 5000 cfm (2360 L/s)
Heating Capacity (High Temp.) = 151,000 (44.27)
Heating Capacity (Low Temp.) = 95,000 (27.67)
Compressor Power (High Temp) = 10.94 kW
Compressor Power (Low Temp) = 9.18 kW
Coeff. Of Perf. (High Temp) = 3.2
Coeff. Of Perf. (Low Temp) = 2.3
Outdoor Fan Power = 1100 watts
Indoor Fan Power = 1700 watts
Note:
1.Rated with 25 feet of 1-3/8"" suction and 1/2"" liquid line."