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PERFORMANCE DATA (cont)
INSTANTANEOUS AND INTEGRATED HEATING RATINGS (cont)
LEGEND NOTES:
1. indicates integrated ratings.
2. Integrated capacity is maximum (instantaneous) capacity less the
effect of frost on the outdoor coil and the heat required to defrost it.
548F102
Return
Air
(F db)
Cfm
(Standard
Air)
Air Temperature Entering Outdoor Coil (F)
0 1017304047 50 60
55
2400
Cap.
37.0
34.1 47.1 43.3 54.8 50.0 70.3 61.6 83.2 83.2 92.0 92.0 95.5 95.5 107.9 107.9
kW
5.30 5.81 6.18 6.92 7.56 8.11 8.27 8.92
3200
Cap.
40.7
37.4 51.31 47.1 59.28 54.0 75.51 66.2 88.59 88.6 96.82 96.8 100.58 100.6 112.54 112.5
kW
5.88 6.36 6.69 7.35 7.96 8.30 8.44 8.93
3600
Cap.
42.6
39.2 53.4 49.1 61.5 56.1 78.1 68.4 90.9 90.9 98.9 98.9 102.6 102.6 114.5 114.5
kW
6.29 6.75 7.07 7.70 8.29 8.56 8.70 9.14
4000
Cap.
44.8
41.2 55.7 51.1 63.9 58.2 80.7 70.7 93.1 93.1 98.8 98.8 104.6 104.6 116.5 116.5
kW
6.78 7.23 7.53 8.15 8.70 8.88 9.05 9.46
70
2400
Cap.
30.0
27.6 39.8 36.5 47.4 43.2 62.8 55.0 75.4 75.4 85.0 85.0 89.0 89.0 101.6 101.6
kW
5.38 5.97 6.41 7.25 7.95 8.55 8.85 9.61
3200
Cap.
33.3
30.6 43.8 40.2 51.8 47.2 68.0 59.6 81.5 81.5 91.0 91.0 94.6 94.6 107.5 107.5
kW
5.96 6.53 6.93 7.70 8.34 8.91 9.08 9.68
3600
Cap.
35.1
32.3 45.8 42.1 53.9 49.2 70.4 61.7 84.1 84.1 92.4 92.4 97.1 97.1 109.8 109.8
kW
6.37 6.92 7.31 8.06 8.68 9.21 9.35 9.90
4000
Cap.
37.1
34.2 48.0 44.1 56.2 51.3 72.9 63.9 86.7 86.7 95.8 95.8 99.5 99.5 112.0 112.0
kW
6.85 7.39 7.77 8.50 9.10 9.57 9.71 10.21
80
2400
Cap.
25.7
23.7 35.0 32.1 42.4 38.6 57.6 50.5 70.1 70.1 79.7 79.7 83.9 83.9 96.8 96.8
kW
5.52 6.07 6.52 7.45 8.21 8.82 9.12 10.05
3200
Cap.
28.6
26.3 38.5 35.3 46.5 42.4 62.6 54.9 75.9 75.9 86.0 86.0 90.2 90.2 103.2 103.2
kW
6.05 6.62 7.06 7.91 8.59 9.18 9.48 10.14
3600
Cap.
30.2
27.8 40.5 37.1 48.6 44.3 65.0 57.0 78.6 78.6 88.7 88.7 92.8 92.8 105.8 105.8
kW
6.43 7.00 7.44 8.27 8.92 9.50 9.78 10.37
4000
Cap.
32.2
29.6 42.6 39.1 50.9 46.4 67.5 59.2 81.2 81.2 91.3 91.3 95.2 95.2 108.3 108.3
kW
6.90 7.47 7.90 8.71 9.34 9.91 10.13 10.70
548F120
Return
Air
(F db)
Cfm
(Standard
Air)
Air Temperature Entering Outdoor Coil (F)
0 10173040475060
55
2650
Cap.
52.2
44.4 62.2 57.0 69.6 63.4 84.2 73.8 96.0 96.0 104.6 104.6 108.8 108.8 123.6 123.6
kW
7.20 7.58 7.86 8.46 9.00 9.42 9.62 10.38
3500
Cap.
52.7
44.8 62.8 57.6 70.2 64.0 85.0 74.4 96.8 96.8 105.8 105.8 109.8 109.8 125.4 125.4
kW
6.98 7.30 7.52 8.02 8.46 8.80 8.96 9.62
4100
Cap.
53.2
45.2 63.0 58.0 70.4 64.2 85.2 74.8 97.2 97.2 105.8 105.8 110.2 110.2 126.0 126.0
kW
6.88 7.16 7.38 7.82 8.22 8.54 8.68 9.28
4400
Cap.
53.2
45.2 63.2 58.0 70.6 64.4 85.4 74.8 97.4 97.4 106.0 106.0 110.4 110.4 126.4 126.4
kW
6.84 7.12 7.32 7.74 8.14 8.44 8.58 9.14
70
2650
Cap.
49.8
42.2 59.2 54.4 67.0 61.2 82.0 72.0 94.0 94.0 102.6 102.6 106.8 106.8 121.2 121.2
kW
8.08 8.50 8.86 9.56 10.14 10.62 10.86 11.72
3500
Cap.
50.6
43.0 60.2 55.2 63.2 62.2 83.2 72.8 95.2 95.2 103.8 103.8 108.0 108.0 122.8 122.8
kW
7.86 8.20 8.50 9.04 9.52 9.92 10.10 10.80
4100
Cap.
51.0
43.2 60.6 55.6 68.6 62.6 83.6 73.2 95.6 95.6 104.2 104.2 108.4 108.4 123.4 123.4
kW
7.74 8.06 8.32 8.82 9.26 9.62 9.78 10.40
4400
Cap.
51.0
43.4 60.8 55.8 68.8 62.6 83.8 73.4 95.8 95.8 104.4 104.4 108.6 108.6 123.8 123.8
kW
7.70 8.02 8.26 8.74 9.16 9.50 9.66 10.26
80
2650
Cap.
47.6
40.6 57.6 52.8 64.6 58.8 80.2 70.4 92.0 92.0 101.0 101.0 105.2 105.2 119.8 119.8
kW
8.72 9.20 9.56 10.36 11.00 11.52 11.76 12.70
3500
Cap.
48.6
41.4 58.6 53.8 66.0 60.2 81.6 71.4 93.6 93.6 102.4 102.4 106.6 106.6 121.2 121.2
kW
8.48 8.88 9.18 9.82 10.34 10.74 10.96 11.70
4100
Cap.
49.0
41.8 58.6 53.8 66.6 60.8 82.0 71.8 94.2 94.2 103.0 103.0 107.2 107.2 121.8 121.8
kW
8.36 8.72 9.02 9.58 10.04 10.42 10.60 11.28
4400
Cap.
49.2
41.8 58.8 54.0 66.8 61.0 82.2 72.2 94.4 94.4 103.2 103.2 107.4 107.4 122.2 122.2
kW
8.32 8.66 8.94 9.48 9.92 10.28 10.46 11.10
Cap. —
Heating Capacity (1000 Btuh) (includes indoor-fan motor heat)
db —
dry bulb
kW —
Total Power Input (includes compressor motor power input,
outdoor-fan motor input, and indoor-fan motor input)
50TFQ004-012
548F036-120