Performance Data - 4 Ton - York LX Series Technical Manual
Split system air conditioners 14 seer - r-410a - 1 phase 1.5 to 5 nominal ton
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- Technical manual (192 pages) ,
- Owner's manual (56 pages) ,
- Installation manual (50 pages)
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5581700-YTG-F-1021
PERFORMANCE DATA - 4 TON
CONDENSER-ONLY DATA (OUTDOOR UNIT)
SATURATED SUCTION
AT COMPRESSOR
MODEL
T (°F)
35
40
YCE48B21S
45
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 TEMPERATURE
ENTERING
ID DB (°F)
OUTDOOR UNIT (°F)
ID WB (°F)
55
65
75
85
95
105
115
125
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.
178
55°F
65°F
P (PSIG)
MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW
107
47.8 2.16 45.5 2.42 43.2 2.72 40.8 3.05 38.3 3.44 35.7 3.90 32.8 4.41 29.8 4.99
118
52.5 2.16 50.0 2.42 47.5 2.71 44.9 3.05 42.3 3.43 39.4 3.89 36.4 4.40 33.1 4.98
130
57.6 2.17 54.8 2.42 52.1 2.71 49.4 3.04 46.5 3.42 43.4 3.88 40.2 4.40 36.7 4.96
142
63.0 2.18 60.0 2.43 57.0 2.72 54.0 3.06 50.9 3.42 47.7 3.87 44.1 4.39 40.5 4.94
156
68.7 2.19 65.4 2.44 62.2 2.73 58.9 3.07 55.6 3.44 52.2 3.88 48.4 4.39 44.5 4.93
YCE48B21S
CF48CXA1
1400
80
80
75
57
62
62
T.C.
44.9
47.6
47.5
S.C.
44.1
37.8
32.4
kW
2.62
2.66
2.66
T.C.
44.6
47.3
47.0
S.C.
43.9
39.2
33.1
kW
2.89
2.92
2.92
T.C.
44.4
46.9
46.6
S.C.
43.8
40.5
33.9
kW
3.17
3.18
3.18
T.C.
42.6
44.8
44.6
S.C.
42.0
39.2
32.9
kW
3.56
3.59
3.57
T.C.
40.8
42.7
42.6
S.C.
40.2
37.8
32.0
kW
3.96
3.99
3.96
T.C.
38.9
40.2
40.1
S.C.
38.5
36.6
30.9
kW
4.68
4.73
4.73
T.C.
37.2
37.8
37.6
S.C.
36.9
35.5
29.9
kW
5.38
5.44
5.47
T.C.
35.4
35.4
35.2
S.C.
35.2
34.3
28.9
kW
6.09
6.16
6.21
Outdoor Ambient Temperature
75°F
85°F
1600
80
80
80
80
75
67
72
57
62
62
49.3
49.9
45.1
47.8
47.5
30.3
23.1
44.5
38.9
33.1
2.68
2.70
2.70
2.74
2.74
49.6
50.9
45.4
47.6
47.4
31.4
23.8
44.8
40.6
34.3
2.95
2.97
2.97
3.00
3.00
49.9
51.9
45.7
47.4
47.2
32.5
24.5
45.1
42.4
35.5
3.22
3.23
3.24
3.26
3.26
48.4
51.2
44.0
45.5
45.3
32.3
24.6
43.4
41.4
34.8
3.59
3.61
3.63
3.66
3.64
46.9
50.4
42.3
43.5
43.4
32.2
24.7
41.7
40.5
34.1
3.97
3.98
4.02
4.05
4.03
44.1
47.8
40.3
41.1
40.8
31.0
23.8
39.8
38.9
32.9
4.68
4.64
4.73
4.77
4.79
41.4
45.2
38.4
38.8
38.3
29.9
22.9
38.0
37.3
31.8
5.37
5.27
5.42
5.47
5.52
38.7
42.6
36.5
36.4
35.7
28.8
22.0
36.1
35.8
30.7
6.07
5.91
6.10
6.17
6.25
95°F
105°F
115°F
1800
80
80
80
80
75
67
72
57
62
62
49.4
49.9
45.3
48.0
47.6
30.8
23.3
44.9
39.9
33.9
2.76
2.78
2.77
2.81
2.81
49.9
51.0
46.2
48.0
47.7
32.2
24.1
45.6
42.1
35.5
3.03
3.05
3.05
3.07
3.07
50.3
52.1
47.1
47.9
47.8
33.7
25.0
46.4
44.3
37.2
3.29
3.31
3.32
3.33
3.33
48.9
51.5
45.5
46.2
46.0
33.9
25.3
44.8
43.7
36.7
3.67
3.68
3.70
3.73
3.71
47.5
50.9
43.9
44.4
44.2
34.2
25.7
43.3
43.2
36.2
4.04
4.05
4.08
4.12
4.10
44.6
48.2
41.7
42.0
41.5
33.0
24.8
41.2
41.2
35.0
4.74
4.71
4.78
4.82
4.84
41.9
45.6
39.7
39.8
38.9
31.8
23.9
39.1
39.2
33.7
5.41
5.34
5.45
5.50
5.56
39.1
43.0
37.6
37.5
36.3
30.7
23.0
37.0
37.2
32.5
6.09
5.97
6.12
6.18
6.29
Johnson Controls Ducted Systems
125°F
80
80
67
72
49.5
49.9
31.3
23.5
2.84
2.86
50.1
51.1
33.1
24.5
3.10
3.13
50.7
52.3
34.8
25.4
3.36
3.39
49.4
51.8
35.5
26.1
3.74
3.76
48.1
51.3
36.2
26.7
4.12
4.13
45.2
48.7
35.0
25.8
4.80
4.78
42.3
46.1
33.8
24.9
5.46
5.41
39.5
43.5
32.6
24.0
6.12
6.04
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