20
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.) = 81,000 (23.72)
Heating Capacity (Low Temp.) = 49,000 (14.35)
Compressor Power (High Temp) = 5.67 kW
Compressor Power (Low Temp) = 4.80 kW
Coeff. Of Perf. (High Temp) = 3.4
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
33.0
28.7
27.1
25.9
5.6
5.7
5.9
6.0
-13
34.1
30.4
29.0
27.9
5.5
5.7
5.9
6.1
-8
35.6
32.4
31.2
30.3
5.5
5.8
5.9
6.2
-3
37.5
34.8
33.9
33.2
5.5
5.8
6.0
6.3
2
40.0
37.7
37.0
36.4
5.5
5.9
6.1
6.4
7
42.8
41.1
40.5
40.1
5.6
6.0
6.2
6.5
12
46.2
44.9
44.4
44.2
5.6
6.1
6.3
6.6
17
50.0
49.1
48.7
48.5
5.7
6.2
6.5
6.8
22
54.4
53.6
53.4
53.2
5.8
6.3
6.6
7.0
27
59.2
58.6
58.4
58.2
5.9
6.4
6.8
7.1
32
64.5
63.9
63.7
63.5
6.0
6.6
6.9
7.3
37
69.9
69.4
69.1
68.8
6.1
6.7
7.1
7.5
42
75.7
75.1
74.7
74.3
6.2
6.9
7.2
7.6
47
81.8
81.1
80.6
80.1
6.4
7.0
7.4
7.8
52
88.3
87.4
86.8
86.2
6.5
7.2
7.6
8.0
57
95.1
93.9
93.2
92.4
6.7
7.4
7.7
8.1
62
102.0
100.6
99.8
98.9
6.8
7.5
7.9
8.3
67
109.0
107.4
106.5
105.5
7.0
7.7
8.1
8.5
72
116.3
114.5
113.4
112.3
7.2
7.9
8.2
8.6
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
9.7
8.4
7.9
7.6
5.5
6.0
6.2
6.5
-25.0
10.0
8.9
8.5
8.2
5.6
6.1
6.3
6.6
-22.2
10.4
9.5
9.1
8.9
5.7
6.2
6.5
6.7
-19.4
11.0
10.2
9.9
9.7
5.8
6.3
6.6
6.9
-16.7
11.7
11.0
10.8
10.7
5.9
6.5
6.7
7.0
-13.9
12.5
12.0
11.9
11.7
6.0
6.6
6.9
7.2
-11.1
13.5
13.1
13.0
12.9
6.2
6.7
7.0
7.4
-8.3
14.7
14.4
14.3
14.2
6.3
6.9
7.2
7.5
-5.6
15.9
15.7
15.6
15.6
6.5
7.0
7.4
7.7
-2.8
17.3
17.2
17.1
17.0
6.6
7.2
7.5
7.9
0.0
18.9
18.7
18.7
18.6
6.8
7.4
7.7
8.1
2.8
20.5
20.3
20.2
20.1
6.9
7.6
7.9
8.3
5.6
22.2
22.0
21.9
21.8
7.1
7.8
8.1
8.5
8.3
24.0
23.7
23.6
23.4
7.3
8.0
8.4
8.8
11.1
25.9
25.6
25.4
25.2
7.5
8.2
8.6
9.0
13.9
27.8
27.5
27.3
27.1
7.7
8.4
8.8
9.2
16.7
29.9
29.5
29.2
29.0
7.9
8.7
9.1
9.5
19.4
31.9
31.5
31.2
30.9
8.1
8.9
9.3
9.8
22.2
34.1
33.5
33.2
32.9
8.4
9.2
9.6
10.0
Summary of Contents for TWE050A
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