100
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:
50HJQ014 (12
1
/
2
Tons)
CFM
Return
Air
Temp
F (db)
Temp Air Entering Outdoor Coil (F db at 75% RH)
–10
0
10
17
20
30
40
47
50
60
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 (15 Tons)
CFM
Return
Air
Temp
F (db)
Temp Air Entering Outdoor Coil (F db at 75% RH)
–10
0
10
17
20
30
40
47
50
60
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 flow Gpm =
fluid capacity (Btuh)
500 x fluid temperature drop (F)
Performance data — 50HJQ (cont)
50H
JQ
Summary of Contents for WEATHERMASTER 50HJQ016
Page 19: ...19 Base unit dimensions 50TFQ004 007 50TFQ ...
Page 20: ...20 Base unit dimensions 50TFQ008 012 50TFQ ...
Page 84: ...84 Base unit dimensions 50HJQ004 007 50HJQ ...
Page 85: ...85 Base unit dimensions 50HJQ008 012 50HJQ ...
Page 141: ...141 Typical wiring schematics 50HJQ 50HJQ016 460 v shown 50HJQ ...
