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Performance data — 50HJQ (cont)
50HJQ014 (12
1
/
Tons)
2
Return
Air
–10
CFM
Temp
Cap.
kW
Cap.
F (db)
55
40.4
7.81
53.0
3750
70
37.7
8.19
49.8
80
35.4
8.41
47.1
55
40.3
7.98
53.9
4500
70
36.7
8.38
49.8
80
33.2
8.64
46.4
55
41.0
8.11
54.7
5000
70
44.7
8.45
55.2
80
33.6
8.76
47.0
55
42.0
8.27
55.7
5625
70
42.7
8.66
54.3
80
34.5
8.94
48.0
55
44.0
8.43
57.3
6250
70
45.7
8.79
56.8
80
35.2
9.04
48.8
50HJQ016 (15 Tons)
Return
Air
CFM
–10
Temp
Cap.
kW
Cap.
F (db)
55
46.4
9.80
60.8
3750
70
39.6
10.04
54.4
80
35.0
10.20
50.2
55
47.8
10.02
62.0
4500
70
40.6
10.26
55.8
80
36.0
10.44
51.6
55
48.6
10.26
63.0
5000
70
41.8
10.50
56.8
80
37.2
10.66
52.8
55
49.2
10.50
63.8
5625
70
42.6
10.72
58.0
80
38.2
10.88
54.0
55
50.0
10.72
64.6
6250
70
43.4
10.96
58.8
80
39.0
11.12
54.8
LEGEND
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
100
INTEGRATED HEATING CAPACITIES
Temp Air Entering Outdoor Coil (F db at 75% RH)
0
10
17
kW
Cap.
kW
Cap.
kW
8.35
65.6
8.89
74.5
9.27
8.85
61.9
9.51
70.3
9.97
9.15
58.8
9.89
67.0
10.40
8.49
67.5
9.00
77.0
9.35
9.00
62.9
9.62
72.0
10.00
9.32
59.6
10.00
68.7
10.50
8.60
68.4
9.09
78.0
9.43
9.07
65.7
9.69
73.1
10.10
9.43
60.4
10.10
69.8
10.60
8.74
69.4
9.21
79.0
9.54
9.24
65.9
9.82
74.1
10.20
9.57
61.5
10.20
70.9
10.70
8.89
70.6
9.35
79.9
9.67
9.37
67.9
9.95
75.6
10.40
9.72
62.4
10.40
71.9
10.80
Temp Air Entering Outdoor Coil (F db at 75% RH)
0
10
17
kW
Cap.
kW
Cap.
kW
10.60
75.6
11.34
85.8
11.84
10.96
69.8
11.86
80.4
12.48
11.20
65.8
12.20
76.8
12.90
10.78
77.0
11.48
87.6
11.96
11.16
71.2
12.00
82.0
12.60
11.40
67.4
12.36
78.4
13.04
10.98
78.4
11.64
89.2
12.10
11.36
72.6
12.18
83.6
12.76
11.62
68.6
12.54
79.8
13.20
11.18
79.4
11.82
90.2
12.26
11.58
73.6
12.38
84.6
12.92
11.84
69.8
12.74
81.0
13.38
11.40
80.2
12.00
91.0
12.42
11.80
74.6
12.58
85.6
13.12
12.06
70.8
12.94
82.0
13.56
20
30
Cap.
kW
Cap.
kW
Cap.
78.5
9.47
91.9
10.10 120.0
74.1
10.20
86.8
11.00 114.0
70.8
10.70
83.4
11.50 109.0
80.9
9.54
93.8
10.10 123.0
75.9
10.30
88.6
11.00 116.0
72.6
10.70
85.2
11.50 112.0
81.9
9.60
95.0
10.20 124.0
76.9
10.30
89.7
11.00 118.0
73.6
10.80
86.3
11.60 113.0
83.0
9.71
96.2
10.30 124.0
77.9
10.40
90.9
11.10 120.0
74.7
10.90
87.4
11.60 115.0
83.9
9.83
97.3
10.40 124.0
79.4
10.50
91.9
11.20 120.0
75.7
11.00
88.4
11.70 117.0
20
30
Cap.
kW
Cap.
kW
Cap.
91.4
12.10 110.0 12.96 150.2 14.00 178.2 14.72 189.4 15.08 228.0 16.32
85.8
12.78 103.4 13.82 141.6 15.02 168.4 15.84 179.0 16.26 214.0 17.64
81.8
13.24
99.2
14.38 136.0 15.70 161.8 16.60 172.0 17.04 206.0 18.52
93.2
12.20 112.0 12.98 153.2 13.92 182.2 14.58 193.4 14.90 230.0 15.94
87.4
12.90 105.4 13.86 144.6 14.98 172.0 15.74 182.8 16.12 220.0 17.36
83.6
13.36 101.0 14.44 138.8 15.68 165.2 16.52 175.8 16.94 212.0 18.30
94.8
12.32 113.6 13.06 155.2 13.94 184.4 14.56 195.8 14.86 234.0 15.80
89.0
13.04 107.2 13.96 147.0 15.00 174.8 15.74 185.8 16.08 222.0 17.24
85.0
13.50 103.0 14.56 141.4 15.72 168.2 16.52 179.0 16.90 216.0 18.18
96.0
12.46 115.2 13.18 158.0 14.02 187.8 14.60 198.4 14.84 234.0 15.64
90.2
13.20 108.6 14.08 149.2 15.08 177.6 15.78 188.4 16.10 224.0 17.14
86.4
13.68 104.4 14.68 143.4 15.80 170.8 16.58 181.6 16.94 218.0 18.14
97.0
12.64 116.6 13.30 159.8 14.14 190.0 14.70 200.0 14.92 234.0 15.58
91.2
13.36 110.0 14.22 151.0 15.20 179.6 15.88 190.2 16.16 226.0 17.12
87.6
13.86 105.6 14.84 145.0 15.92 172.6 16.66 183.6 17.00 220.0 18.16
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.
Total heating cap. (Btuh)
Ldb F = Edb F +
4. For supplementary glycol coil:
Fluid flow Gpm =
500 x fluid temperature drop (F)
40
47
50
kW
Cap.
kW
Cap.
kW
11.00
140.0 11.50
147.0
11.80 168.0
11.90
133.0 12.50
139.0
12.90 161.0
12.50
128.0 13.20
134.0
13.60 156.0
10.90
144.0 11.40
149.0
11.60 167.0
11.80
136.0 12.50
142.0
12.70 163.0
12.50
131.0 13.10
137.0
13.40 159.0
10.90
144.0 11.40
149.0
11.60 165.0
11.90
138.0 12.50
143.0
12.70 163.0
12.50
132.0 13.10
139.0
13.40 160.0
10.90
144.0 11.40
148.0
11.50 164.0
11.90
140.0 12.50
145.0
12.70 163.0
12.50
134.0 13.10
140.0
13.40 160.0
11.00
143.0 11.40
147.0
11.50 160.0
12.00
140.0 12.50
145.0
12.70 161.0
12.60
136.0 13.20
142.0
13.40 159.0
40
47
50
kW
Cap.
kW
Cap.
1.10 x airflow cfm
fluid capacity (Btuh)
60
Cap.
kW
12.60
13.90
14.70
12.30
13.60
14.50
12.10
13.50
14.40
12.10
13.40
14.30
12.00
13.30
14.20
60
kW
Cap.
kW
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