567173-XTG-A-0310
4
Johnson Controls Unitary Products
1. For condensing unit performance only. Data does not include the effects of air handler power or heat.
2. Performance based on 15°F subcooling and 15°F superheat at the condensing unit base valves.
a. increase capacity by 1% for each 2°F increase in subcooling.
b. Decrease capacity by 1% for each 2°F decrease in subcooling.
3. Maximum recommended condensing temperature is 140°F.
CONDENSER TABLES
Model
Saturated Suction
@ Compressor
Outdoor Ambient Temperature (R-22)
65 F
75 F
85 F
95 F
105 F
115 F
125 F
T
P
MBH
KW
MBH
KW
MBH
KW
MBH
KW
MBH
KW
MBH
KW
MBH
KW
GCGA36S23S3
35
61.5
35.8
3.09
33.5
3.25
31.3
3.39
29.0
3.52
26.7
3.63
24.5
3.72
22.3
3.78
40
68.6
39.6
3.20
37.1
3.38
34.7
3.53
32.2
3.67
29.8
3.79
27.4
3.89
25.0
3.97
45
76.1
43.5
3.32
40.8
3.50
38.2
3.66
35.6
3.81
33.0
3.95
30.4
4.05
27.9
4.15
50
84.1
47.5
3.44
44.6
3.63
41.9
3.80
39.0
3.96
36.2
4.10
33.5
4.22
30.8
4.32
55
92.6
51.6
3.55
48.6
3.75
45.6
3.93
42.6
4.10
39.6
4.25
36.7
4.38
33.8
4.49
GCGA48S23S3
35
61.5
45.5
3.97
42.2
4.11
39.3
4.28
36.7
4.46
34.2
4.64
31.5
4.79
28.6
4.92
40
68.6
50.5
4.14
47.0
4.30
43.9
4.49
41.0
4.68
38.2
4.87
35.2
5.04
32.1
5.18
45
76.1
55.7
4.33
52.0
4.51
48.6
4.71
45.5
4.91
42.4
5.12
39.2
5.29
35.7
5.44
50
84.1
61.2
4.53
57.2
4.72
53.6
4.94
50.2
5.16
46.8
5.37
43.3
5.55
39.5
5.71
55
92.6
66.9
4.75
62.7
4.95
58.8
5.17
55.1
5.40
51.4
5.62
47.5
5.81
43.4
5.99
GCGA60S23S3
35
61.5
58.2
5.89
54.3
6.20
50.6
6.39
47.0
6.49
43.4
6.59
39.9
6.72
36.4
6.97
40
68.6
64.3
6.21
60.2
6.51
56.2
6.69
52.2
6.81
48.3
6.93
44.5
7.10
40.7
7.39
45
76.1
70.7
6.54
66.2
6.82
61.9
7.00
57.7
7.13
53.5
7.28
49.3
7.48
45.2
7.80
50
84.1
77.2
6.88
72.5
7.13
67.9
7.31
63.3
7.46
58.8
7.63
54.3
7.85
49.9
8.22
55
92.6
84.0
7.22
79.0
7.46
74.0
7.63
69.1
7.79
64.3
7.97
59.5
8.23
54.7
8.63
GCGA76S23S3
35
61.5
73.7
6.02
70.3
6.44
66.8
6.93
63.2
7.47
59.3
8.02
55.2
8.54
50.6
9.03
40
68.6
80.6
6.19
76.9
6.61
73.2
7.11
69.3
7.66
65.2
8.22
60.9
8.76
56.2
9.28
45
76.1
87.7
6.35
83.7
6.77
79.7
7.28
75.6
7.84
71.3
8.43
66.8
9.00
61.9
9.55
50
84.1
94.9
6.51
90.6
6.93
86.4
7.45
82.0
8.03
77.6
8.64
72.8
9.24
67.8
9.82
55
92.6
102.3
6.65
97.7
7.08
93.2
7.61
88.6
8.21
83.8
8.84
78.9
9.47
73.7
10.10
Model
Saturated Suction
@ Compressor
Outdoor Ambient Temperature (R-407C)
65 F
75 F
85 F
95 F
105 F
115 F
125 F
T
P
MBH
KW
MBH
KW
MBH
KW
MBH
KW
MBH
KW
MBH
KW
MBH
KW
GCGA36S23S3
35
56.2
32.8
2.98
30.0
3.12
27.6
3.29
25.2
3.45
22.4
3.55
19.1
3.55
14.5
3.44
40
63.2
36.5
3.12
33.6
3.25
31.0
3.42
28.5
3.59
25.5
3.69
22.0
3.72
17.6
3.66
45
70.8
40.3
3.26
37.4
3.40
34.8
3.56
31.7
3.73
28.7
3.84
25.0
3.88
20.6
3.84
50
78.8
44.4
3.43
41.4
3.56
38.6
3.72
35.6
3.87
32.3
3.98
28.3
4.04
23.6
4.02
55
87.5
48.9
3.62
45.8
3.73
42.6
3.89
39.4
4.04
35.8
4.14
31.6
4.20
26.6
4.19
GCGA48S23S3
35
56.2
42.0
3.95
38.8
4.08
35.7
4.20
32.4
4.32
29.2
4.43
26.1
4.52
23.2
4.60
40
63.2
47.3
4.17
43.7
4.31
40.2
4.44
36.7
4.57
33.2
4.68
29.8
4.78
26.5
4.87
45
70.8
53.3
4.39
49.2
4.54
45.3
4.68
41.2
4.82
37.4
4.94
33.7
5.05
30.1
5.14
50
78.8
59.2
4.63
55.0
4.78
50.7
4.93
46.3
5.08
42.0
5.21
37.9
5.32
33.8
5.42
55
87.5
65.5
4.88
60.9
5.04
56.2
5.20
51.4
5.35
46.8
5.48
42.4
5.60
37.9
5.71
GCGA60S23S3
35
56.2
55.0
5.95
50.8
6.15
46.4
6.23
42.2
6.26
37.8
6.28
33.8
6.37
29.8
6.62
40
63.2
61.3
6.30
56.7
6.48
52.1
6.57
47.5
6.61
43.0
6.65
38.4
6.77
34.1
7.02
45
70.8
68.0
6.66
62.9
6.83
57.9
6.91
53.0
6.96
48.2
7.02
43.4
7.16
38.7
7.42
50
78.8
74.9
7.02
69.4
7.18
64.0
7.26
58.7
7.33
53.5
7.39
48.5
7.55
43.4
7.83
55
87.5
82.1
7.39
76.2
7.53
70.3
7.62
64.7
7.69
59.0
7.77
53.6
7.95
48.3
8.24
GCGA76S23S3
35
56.2
68.1
6.55
64.3
6.85
59.5
7.26
54.7
7.72
49.9
8.23
45.2
8.80
40.3
9.47
40
63.2
74.7
6.68
70.7
6.96
65.6
7.35
60.3
7.79
55.2
8.28
50.1
8.82
44.9
9.46
45
70.8
81.8
6.82
77.6
7.08
72.0
7.45
66.4
7.88
60.7
8.35
55.2
8.87
49.8
9.47
50
78.8
89.4
6.98
84.8
7.22
78.9
7.58
72.9
7.99
66.7
8.44
60.7
8.96
54.9
9.54
55
87.5
97.3
7.15
92.5
7.38
86.1
7.73
79.7
8.12
73.2
8.56
66.6
9.07
60.4
9.64
