Product data
131
INTEGRATED HEATING CAPACITIES
LEGEND NOTES:
1. Integrated heating capacity ratings shown are not adjusted for the effects of
the indoor-fan motor power and heat. A deduction has been made for defrost-
ing the outdoor coils at temperatures below 40 F.
2. Direct interpolation is permissible. Do not extrapolate.
3. When using auxiliary and/or supplementary heating, the maximum allowable
leaving-air temperature is 140 F.
4. For supplementary glycol coil:
Fluid flow Gpm
50HJQ014
CFM
Return
Air
Temp
F (db)
Temp Air Entering Outdoor Coil (F db at 75% RH)
–10 0 10 17 20 3040475060
Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW
3750
55 40.4 7.81 53.0 8.35 65.6 8.89 74.5 9.27 78.5 9.47 91.9 10.10 120.0 11.00 140.0 11.50 147.0 11.80 168.0 12.60
70 37.7 8.19 49.8 8.85 61.9 9.51 70.3 9.97 74.1 10.20 86.8 11.00 114.0 11.90 133.0 12.50 139.0 12.90 161.0 13.90
80 35.4 8.41 47.1 9.15 58.8 9.89 67.0 10.40 70.8 10.70 83.4 11.50 109.0 12.50 128.0 13.20 134.0 13.60 156.0 14.70
4500
55 40.3 7.98 53.9 8.49 67.5 9.00 77.0 9.35 80.9 9.54 93.8 10.10 123.0 10.90 144.0 11.40 149.0 11.60 167.0 12.30
70 36.7 8.38 49.8 9.00 62.9 9.62 72.0 10.00 75.9 10.30 88.6 11.00 116.0 11.80 136.0 12.50 142.0 12.70 163.0 13.60
80 33.2 8.64 46.4 9.32 59.6 10.00 68.7 10.50 72.6 10.70 85.2 11.50 112.0 12.50 131.0 13.10 137.0 13.40 159.0 14.50
5000
55 41.0 8.11 54.7 8.60 68.4 9.09 78.0 9.43 81.9 9.60 95.0 10.20 124.0 10.90 144.0 11.40 149.0 11.60 165.0 12.10
70 44.7 8.45 55.2 9.07 65.7 9.69 73.1 10.10 76.9 10.30 89.7 11.00 118.0 11.90 138.0 12.50 143.0 12.70 163.0 13.50
80 33.6 8.76 47.0 9.43 60.4 10.10 69.8 10.60 73.6 10.80 86.3 11.60 113.0 12.50 132.0 13.10 139.0 13.40 160.0 14.40
5625
55 42.0 8.27 55.7 8.74 69.4 9.21 79.0 9.54 83.0 9.71 96.2 10.30 124.0 10.90 144.0 11.40 148.0 11.50 164.0 12.10
70 42.7 8.66 54.3 9.24 65.9 9.82 74.1 10.20 77.9 10.40 90.9 11.10 120.0 11.90 140.0 12.50 145.0 12.70 163.0 13.40
80 34.5 8.94 48.0 9.57 61.5 10.20 70.9 10.70 74.7 10.90 87.4 11.60 115.0 12.50 134.0 13.10 140.0 13.40 160.0 14.30
6250
55 44.0 8.43 57.3 8.89 70.6 9.35 79.9 9.67 83.9 9.83 97.3 10.40 124.0 11.00 143.0 11.40 147.0 11.50 160.0 12.00
70 45.7 8.79 56.8 9.37 67.9 9.95 75.6 10.40 79.4 10.50 91.9 11.20 120.0 12.00 140.0 12.50 145.0 12.70 161.0 13.30
80 35.2 9.04 48.8 9.72 62.4 10.40 71.9 10.80 75.7 11.00 88.4 11.70 117.0 12.60 136.0 13.20 142.0 13.40 159.0 14.20
50HJQ016
CFM
Return
Air
Temp
F(db)
Temp Air Entering Outdoor Coil (F db at 75% RH)
–100 101720 3040475060
Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW Cap. kW
3750
55
46.4 9.80 60.8 10.60 75.6 11.34 85.8 11.84 91.4 12.10 110.0 12.96 150.2 14.00 178.2 14.72 189.4 15.08 228.0 16.32
70
39.6 10.04 54.4 10.96 69.8 11.86 80.4 12.48 85.8 12.78 103.4 13.82 141.6 15.02 168.4 15.84 179.0 16.26 214.0 17.64
80
35.0 10.20 50.2 11.20 65.8 12.20 76.8 12.90 81.8 13.24 99.2 14.38 136.0 15.70 161.8 16.60 172.0 17.04 206.0 18.52
4500
55
47.8 10.02 62.0 10.78 77.0 11.48 87.6 11.96 93.2 12.20 112.0 12.98 153.2 13.92 182.2 14.58 193.4 14.90 230.0 15.94
70
40.6 10.26 55.8 11.16 71.2 12.00 82.0 12.60 87.4 12.90 105.4 13.86 144.6 14.98 172.0 15.74 182.8 16.12 220.0 17.36
80
36.0 10.44 51.6 11.40 67.4 12.36 78.4 13.04 83.6 13.36 101.0 14.44 138.8 15.68 165.2 16.52 175.8 16.94 212.0 18.30
5000
55
48.6 10.26 63.0 10.98 78.4 11.64 89.2 12.10 94.8 12.32 113.6 13.06 155.2 13.94 184.4 14.56 195.8 14.86 234.0 15.80
70
41.8 10.50 56.8 11.36 72.6 12.18 83.6 12.76 89.0 13.04 107.2 13.96 147.0 15.00 174.8 15.74 185.8 16.08 222.0 17.24
80
37.2 10.66 52.8 11.62 68.6 12.54 79.8 13.20 85.0 13.50 103.0 14.56 141.4 15.72 168.2 16.52 179.0 16.90 216.0 18.18
5625
55
49.2 10.50 63.8 11.18 79.4 11.82 90.2 12.26 96.0 12.46 115.2 13.18 158.0 14.02 187.8 14.60 198.4 14.84 234.0 15.64
70
42.6 10.72 58.0 11.58 73.6 12.38 84.6 12.92 90.2 13.20 108.6 14.08 149.2 15.08 177.6 15.78 188.4 16.10 224.0 17.14
80
38.2 10.88 54.0 11.84 69.8 12.74 81.0 13.38 86.4 13.68 104.4 14.68 143.4 15.80 170.8 16.58 181.6 16.94 218.0 18.14
6250
55
50.0 10.72 64.6 11.40 80.2 12.00 91.0 12.42 97.0 12.64 116.6 13.30 159.8 14.14 190.0 14.70 200.0 14.92 234.0 15.58
70
43.4 10.96 58.8 11.80 74.6 12.58 85.6 13.12 91.2 13.36 110.0 14.22 151.0 15.20 179.6 15.88 190.2 16.16 226.0 17.12
80
39.0 11.12 54.8 12.06 70.8 12.94 82.0 13.56 87.6 13.86 105.6 14.84 145.0 15.92 172.6 16.66 183.6 17.00 220.0 18.16
Cap. — Capacity (1000 Btuh)
Edb — Entering Air Dry-Bulb
Temperature (F)
Ldb — Leaving Air Dry-Bulb
Temperature (F)
kW — Compressor and Outdoor-Fan
Power Input
RH — Relative Humidity
Ldb F =
Edb F +
Total heating cap. (Btuh)
1.10 x airflow cfm
=
fluid capacity (Btuh)
500 x fluid temperature drop (F)
50TFQ004-01250HJQ014,016