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5493752-CTG-F-0420
PERFORMANCE DATA - 3 TON
CONDENSER-ONLY DATA (OUTDOOR UNIT)
SATURATED SUCTION
@ COMPRESSOR
MODEL
T (°F)
35
40
AC19B3621S
45
(Stage 2)
50
55
35
40
AC19B3621S
45
(Stage 1)
50
55
Notes:
1. For Outdoor Unit (Condenser) 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 Outdoor 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.
COOLING PERFORMANCE DATA
OUTDOOR UNIT MODEL NO.
INDOOR COIL MODEL NO.
ID CFM
AIR TEMP.
ENTERING
ID DB (°F)
OUTDOOR UNIT (°F)
ID WB (°F)
55
65
75
85
95
105
115
125
NOTE: ALL CAPACITIES INCLUDE INDOOR FAN HEAT. KW VALUES ARE FOR THE SYSTEM (OUTDOOR + INDOOR).
Green shaded cells are ACCA (TVA) conditions.
Blue shaded cells are AHRI conditions.
Multipliers for determining the performance with other indoor sections.
NOTE: For dry bulb temperatures different than those listed (between 73-87 °F), sensible capacity increases by 1060 BTUH per 1000 CFM per degree above the listed
temperature and decreases by 1060 BTUH per 1000 CFM per degree below the listed temperature.
66
55 °F
65 °F
P (PSIG)
MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW
107
33.0 1.93 31.3 2.13 29.7 2.33 28.1 2.56 26.3 2.82 24.5 3.13 22.6 3.50 20.5 3.93
118
36.3 1.93 34.5 2.12 32.8 2.32 31.0 2.55 29.1 2.80 27.1 3.12 25.0 3.49 22.8 3.91
130
39.9 1.93 38.0 2.12 36.0 2.32 34.1 2.54 32.1 2.79 29.9 3.10 27.7 3.47 25.3 3.89
142
43.5 1.94 41.6 2.12 39.6 2.31 37.5 2.53 35.3 2.77 33.0 3.08 30.5 3.44 27.9 3.86
156
47.6 1.96 45.5 2.12 43.3 2.31 41.0 2.52 38.7 2.75 36.2 3.05 33.6 3.42 30.7 3.82
107
21.7 1.45 19.7 1.69 18.3 1.93 17.2 2.17 16.1 2.44 14.7 2.76 13.6 3.16 10.6 3.56
118
24.6 1.38 22.2 1.63 20.5 1.88 19.2 2.13 17.9 2.40 16.5 2.71 14.8 3.08 12.6 3.50
130
27.9 1.29 25.0 1.56 23.0 1.82 21.4 2.08 20.0 2.35 18.5 2.67 16.8 3.03 14.6 3.44
142
31.6 1.20 28.2 1.49 25.8 1.76 23.9 2.02 22.2 2.30 20.6 2.62 18.8 2.98 16.7 3.38
156
35.8 1.10 31.9 1.40 28.9 1.68 26.6 1.96 24.7 2.25 22.9 2.56 21.0 2.92 18.8 3.32
AC19B3621S
CF64DXA1
950
80
80
75
57
62
62
T.C.
33.4
36.3
36.0
S.C.
33.4
29.6
25.2
KW
1.75
1.75
1.76
T.C.
32.6
35.1
35.1
S.C.
32.6
29.3
24.9
KW
1.92
1.92
1.93
T.C.
31.9
33.9
34.1
S.C.
31.9
29.1
24.5
KW
2.09
2.10
2.10
T.C.
30.9
32.7
32.7
S.C.
30.9
28.6
24.0
KW
2.32
2.32
2.33
T.C.
30.0
31.5
31.4
S.C.
30.0
28.2
23.5
KW
2.55
2.54
2.55
T.C.
28.5
29.6
29.6
S.C.
28.5
27.3
22.7
KW
2.86
2.85
2.86
T.C.
27.1
27.7
27.8
S.C.
27.1
26.4
21.9
KW
3.17
3.16
3.17
T.C.
25.6
25.8
26.1
S.C.
25.6
25.5
21.1
KW
3.47
3.47
3.48
Outdoor Ambient Temperature
75 °F
85 °F
1200
80
80
80
80
75
67
72
57
62
62
37.7
38.5
34.4
36.8
36.8
23.9
18.2
34.4
30.9
26.6
1.76
1.76
1.84
1.85
1.85
37.5
39.5
34.2
36.1
36.1
24.2
18.8
34.2
31.7
26.8
1.94
1.95
2.02
2.02
2.03
37.3
40.5
34.0
35.4
35.4
24.4
19.5
34.0
32.4
27.1
2.11
2.13
2.19
2.19
2.20
35.9
39.1
32.9
34.0
34.0
23.9
19.1
32.9
31.9
26.6
2.33
2.35
2.42
2.41
2.42
34.6
37.7
31.8
32.6
32.5
23.4
18.7
31.8
31.4
26.1
2.55
2.58
2.64
2.63
2.65
32.5
35.5
30.2
30.7
30.6
22.5
17.8
30.2
29.9
25.3
2.87
2.89
2.96
2.95
2.96
30.4
33.4
28.6
28.8
28.7
21.6
17.0
28.6
28.5
24.5
3.18
3.20
3.26
3.26
3.27
28.4
31.3
27.0
26.9
26.9
20.8
16.1
27.0
26.9
23.7
3.49
3.50
3.57
3.57
3.57
95 °F
105 °F
115 °F
1450
80
80
80
80
75
67
72
57
62
62
38.0
39.0
35.4
37.4
37.5
24.5
18.4
35.4
32.2
28.0
1.85
1.85
1.94
1.94
1.95
38.3
40.3
35.8
37.1
37.1
25.6
19.5
35.8
34.0
28.8
2.03
2.04
2.12
2.12
2.12
38.6
41.5
36.2
36.8
36.8
26.6
20.6
36.2
35.8
29.7
2.21
2.23
2.30
2.29
2.30
37.2
40.2
34.9
35.3
35.2
26.2
20.1
34.9
35.2
29.2
2.43
2.45
2.52
2.51
2.52
35.8
38.9
33.6
33.8
33.7
25.8
19.7
33.6
33.8
28.7
2.65
2.67
2.74
2.73
2.74
33.6
36.7
31.8
31.8
31.6
24.9
18.8
31.8
31.8
27.9
2.97
2.99
3.06
3.05
3.06
31.5
34.5
30.1
29.9
29.6
24.0
17.9
30.1
29.9
27.1
3.28
3.29
3.36
3.36
3.37
29.4
32.3
28.4
27.9
27.7
23.1
17.1
28.4
27.9
26.3
3.58
3.60
3.67
3.67
3.67
Johnson Controls Ducted Systems
125 °F
80
80
67
72
38.4
39.4
25.1
18.6
1.95
1.94
39.2
41.0
27.0
20.1
2.13
2.13
39.9
42.5
28.9
21.6
2.31
2.32
38.5
41.3
28.5
21.1
2.53
2.55
37.0
40.1
28.2
20.7
2.75
2.77
34.8
37.8
27.3
19.8
3.07
3.08
32.6
35.5
26.3
18.9
3.37
3.39
30.4
33.3
25.4
18.0
3.68
3.69
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