SSP-PRC001-EN 19
Table PD-15: Gross Heating Capacities (MBh) 15 Ton TWA180B Heat Pump with 15 Ton
TWE180B Air Handler at 6000 CFM
Outdoor
Temperature in
Degrees F
Heating Capacity (BTUH/1000) at
Indicated Indoor Dry Bulb Temperature
Total Power in Kilowatts at
Indicated Indoor Dry Bulb Temperature
60 70 75 80 60 70 75 80
18 71 65.3 63.5 62.2 11.6 12.6 13.1 13.5
-13 73.8 69 67.5 66.5 11.8 12.7 13.2 13.8
-8 77.4 73.4 72.2 71.5 11.9 12.9 13.5 14
-3 81.8 78.7 77.8 77.3 12.1 13.2 13.7 14.3
2 87 84.6 84 83.7 12.3 13.4 14 14.6
7 93.1 91.2 90.8 90.7 12.6 13.6 14.2 14.9
12 100 98.6 98.3 98.3 12.8 13.9 14.5 15.2
17 107.8 106.7 106.4 106.5 13 14.2 14.8 15.5
22 116.5 115.5 115.3 115.3 13.3 14.5 15.1 15.8
27 126 125.1 124.9 124.8 13.6 14.8 15.5 16.2
32 136.3 135.4 135.1 134.9 13.9 15.1 15.8 16.6
37 146.8 145.8 145.4 145 14.1 15.4 16.1 16.9
42 157.9 156.7 156.1 155.6 14.4 15.8 16.5 17.3
47 169.7 168.2 167.5 166.8 14.7 16.1 16.9 17.7
52 182.2 180.4 179.6 178.8 15.1 16.5 17.2 18.1
57 195.2 193.2 192.2 191.2 15.4 16.8 17.6 18.5
62 208.7 206.4 205.3 204.2 15.7 17.2 18 18.9
67 222.6 220 218.8 217.6 16.1 17.6 18.4 19.3
72 237 234.2 232.9 231.7 16.5 18 18.8 19.7
Performance Data
15 Ton
Correction Factors — Other Airflows
(Table Value X Correction Factor = Value at New
Airflow)
Airflow 5250 6750
Heating Capacityx .99 x 1.01
Compressor Kwx 1.02 x 0.98
Values at ARI Rating Conditions of:
70 and 47/43 (High Temp. Point)
70 and 17/15 (Low Temp. Point)
Airflow = 6000 cfm
Heating Capacity (High Temp.) = 168000 Btuh
Heating Capacity (Low Temp.) = 107000 Btuh
Compressor Power (High Temp.) = 13.32 Kw
Compressor Power (Low Temp.) = 11.06 Kw
Coeff. of Perf. (High Temp) = 3.00
Coeff. of Perf. (Low Temp) = 2.27
Outdoor Fan Power = 1100 Watts
Indoor Fan Power = 1700 Watts
NOTE:
1. Rated with 25 feet of 1
3
/8" suction and ½" liquid
line.
