Product data

95
COOLING CAPACITIES (cont)
50HJQ007 (6 Tons)
Temp (F)
Outdoor
Entering Air
(Edb)
Indoor Entering Air — Cfm/Bf
1800/0.06 2100/0.066 2400/0.071 3000/0.088
Indoor Entering Air — Ewb (F)
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
75
TC 83.2 77.6 71.6 67.9 84.7 79.8 73.6 71.5 85.9 81.0 75.0 74.3 88.4 82.9 78.4 78.3
SHC 39.7 50.4 60.6 66.6 41.6 54.3 65.9 70.1 43.4 57.6 70.6 72.8 47.2 63.9 76.9 76.8
kW 4.90 4.78 4.69 4.63 4.94 4.84 4.71 4.69 4.97 4.86 4.74 4.73 5.04 4.91 4.81 4.81
85
TC 81.5 75.5 69.0 64.8 83.2 77.3 71.1 69.4 84.5 78.5 72.7 72.2 86.2 80.8 76.5 76.5
SHC 39.2 49.8 59.6 63.6 41.4 53.5 65.0 68.0 43.3 56.9 69.7 70.8 47.1 64.1 75.0 75.0
kW 5.45 5.34 5.23 5.16 5.49 5.36 5.27 5.23 5.52 5.38 5.29 5.27 5.57 5.45 5.36 5.36
95
TC 78.8 72.5 64.1 61.8 80.9 74.5 67.0 66.1 82.0
76.0 69.9 69.9 83.7 78.1 74.2 74.1
SHC 38.4 48.6 57.4 60.6 40.8 52.6 63.2 64.8 42.8 56.4 68.3 68.5 46.8 63.7 72.7 72.7
kW 6.03 5.91 5.79 5.73 6.09 5.96 5.84 5.82 6.11 6.00 5.89 5.89 6.16 6.05 5.96 5.96
105
TC 76.2 69.5 58.6 57.8 77.9 71.3 63.4 63.1 79.3 72.7 67.2 67.2 81.1 74.5 71.3 71.2
SHC 37.6 47.4 55.0 56.6 39.9 51.4 61.4 61.9 42.2 55.3 65.9 65.9 46.5 62.5 69.9 69.9
kW 6.69 6.56 6.40 6.38 6.73 6.61 6.45 6.44 6.77 6.64 6.51 6.51 6.82 6.67 6.57 6.57
115
TC 72.5 65.1 54.8 54.7 74.3 67.8 58.6 58.6 75.6 69.1 63.2 63.2 77.3 70.9 68.4 68.4
SHC 36.3 45.8 53.2 53.6 38.7 50.2 57.4 57.5 41.1 54.0 62.0 62.0 45.5 61.3 67.1 67.1
kW 7.37 7.24 7.08 7.07 7.43 7.30 7.16 7.16 7.48 7.34 7.21 7.21 7.52 7.38 7.32 7.32
50HJQ008 (7
1
/
2
Tons)
Temp (F)
Outdoor
Entering Air
(Edb)
Indoor Entering Air — Cfm/Bf
2250/0.12 3000/0.15 3750/0.18
Indoor Entering Air — Ewb (F)
72 67 62 72 67 62 72 67 62
75
TC 97.6 92.5 84.3 100.8 95.6 89.9 101.6 97.8 91.7
SHC 47.7 61.0 72.7 51.5 67.3 83.8 55.0 74.4 89.7
kW 5.80 5.76 5.73 5.86 5.78 5.78 5.86 5.82 5.73
85
TC 97.2 89.9 79.8 100.0 94.1 86.7 102.4 96.0 89.9
SHC 48.1 60.2 70.5 51.7 68.1 82.4 55.8 74.1 89.3
kW 6.61 6.50 6.43 6.65 6.56 6.62 6.69 6.58 6.50
95
TC 94.4 86.9 75.0 98.2
91.3 81.8 99.6 93.7 87.3
SHC 47.3 59.2 68.1 51.7 67.5 79.8 55.0 74.8 87.3
kW 7.43 7.37 7.19 7.50
7.41 7.30 7.50 7.43 7.35
105
TC 91.7 82.2 70.7 94.8 87.3 76.6 97.0 90.1 83.4
SHC 46.3 57.4 65.9 50.9 66.3 76.4 54.8 74.1 83.4
kW 8.37 8.22 8.04 8.39 8.33 8.15 8.44 8.35 8.26
115
TC 87.7 77.4 66.9 91.7 81.6 72.5 93.9 85.3 78.8
SHC 44.9 55.4 64.0 50.3 64.2 72.5 55.0 72.5 78.6
kW 9.33 9.16 8.98 9.44 9.27 9.11 9.48 9.33 9.22
125
TC 83.6 73.3 66.7 87.1 76.0 69.1 89.5 79.0 74.4
SHC 43.6 53.9 63.8 48.7 62.0 69.1 53.7 70.1 74.4
kW 10.38 10.16 9.94 10.49 10.27 10.14 10.53 10.36 10.25
50HJQ012 (10 Tons)
Temp (F)
Outdoor
Entering Air
(Edb)
Indoor Entering Air — Cfm/Bf
3000/0.03 4000/0.04 5000/0.06
Indoor Entering Air — Ewb (F)
72 67 62 72 67 62 72 67 62
75
TC 136.0 124.0 111.4 141.2 129.0 116.6 145.6 132.0 121.2
SHC 64.6 80.8 96.0 71.2 92.4 111.8 78.6 103.2 121.0
kW 7.51 7.35 7.20 7.61 7.45 7.29 7.72 7.53 7.39
85
TC 132.6 119.6 106.6 137.6 124.4 112.0 140.4 127.4 118.0
SHC 63.6 79.2 94.0 70.6 91.4 110.0 77.0 102.6 118.0
kW 8.40 8.23 8.09 8.50 8.33 8.17 8.58 8.40 8.27
95
TC 127.8 114.6 99.4 133.2
119.4 107.2 136.2 121.8 114.2
SHC 62.2 77.6 90.8 69.6
89.8 107.0 76.8 101.2 113.8
kW 9.36 9.18 9.01 9.48 9.30 9.15 9.56 9.36 9.24
105
TC 122.4 108.8 92.0 127.4 113.6 101.4 130.4 116.0 109.6
SHC 60.4 75.4 87.4 68.0 88.0 101.4 75.4 99.4 109.4
kW 10.41 10.26 10.02 10.53 10.35 10.22 10.63 10.43 10.35
115
TC 116.8 101.8 86.6 121.2 106.6 94.8 123.6 109.2 104.6
SHC 58.6 72.8 84.6 66.0 85.4 94.8 73.4 97.0 104.6
kW 11.58 11.37 11.15 11.68 11.51 11.35 11.76 11.60 11.51
125
TC 110.6 95.8 84.6 114.6 98.4 88.8 117.0 100.8 96.4
SHC 56.4 70.6 83.4 64.4 82.4 88.8 71.4 93.8 96.4
kW 12.87 12.62 12.36 12.97 12.73 12.60 13.03 12.83 12.77
Standard Ratings
LEGEND
NOTES:
1. Direct interpolation is permissible. Do not
extrapolate.
2. The following formulas may be used:
Where: h
ewb
= Enthalpy of air entering
evaporator coil
3. TheSHCisbasedon80Fedbtempera-
ture of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x
cfm) from SHC.
Above 80 F edb, add (corr factor x cfm)
to SHC.
Correction Factor = 1.10 x (1 – BF) x
(edb – 80).
Bf — Bypass Factor
Edb — Entering Dry-Bulb
Ewb — Entering Wet-Bulb
kW — Compressor Motor Power Input
SHC — Sensible Heat Capacity (1000 Btuh)
Gross
TC — Total Capacity (1000 Btuh) Gross
t
ldb
=t
edb
–
sensible capacity
(Btuh)
1.10 x cfm
t
lwb
= Wet-bulb temperature
corresponding to enthalpy
of air leaving evaporator
coil (h
lwb
)
h
lwb
=h
ewb
–
total capacity
(Btuh)
4.5 x cfm
50TFQ004-01250HJQ004-012