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Performance Data - 2.5 Ton - York LX Series Technical Manual

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5855836-YTG-B-1121

PERFORMANCE DATA - 2.5 TON

CONDENSER-ONLY DATA (OUTDOOR UNIT)
SATURATED SUCTION
AT COMPRESSOR
MODEL
T (°F)
35
40
YEE30B21S
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 15ºF subcooling and 15ºF superheat at the Outdoor Unit base valves.
a. Increase capacity by 1% for each 2ºF increase in subcooling.
b. Decrease capacity by 1% for each 2ºF decrease in subcooling.
3. Maximum recommended condensing temperature is 140ºF.
COOLING PERFORMANCE DATA
AIR CONDITIONER MODEL NO.
IDCFM
AIR TEMPERATURE
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 AND INDOOR).
Green shaded cells are ACCA (TVA) conditions.
Blue shaded cells are AHRI conditions.
50
65 °F
P (PSIG)
MBH
KW
107
26.6
1.41
119
29.8
1.43
130
33.0
1.45
143
36.2
1.48
156
39.3
1.50
YEE30B21S
750
80
80
75
57
62
62
T.C.
26.2
28.8
28.7
S.C.
26.2
23.8
20.4
KW
1.6
1.6
1.6
T.C.
25.5
27.8
27.9
S.C.
25.5
23.5
20.2
KW
1.7
1.7
1.7
T.C.
24.7
26.7
26.8
S.C.
24.7
23.1
19.9
KW
1.9
1.9
1.9
T.C.
23.8
25.5
25.7
S.C.
23.8
22.6
19.5
KW
2.1
2.1
2.1
T.C.
22.9
24.2
24.5
S.C.
22.9
21.9
18.9
KW
2.4
2.4
2.4
T.C.
21.8
22.9
23.1
S.C.
21.8
21.2
18.2
KW
2.6
2.6
2.7
T.C.
20.7
21.5
21.6
S.C.
20.7
20.3
17.4
KW
2.9
2.9
3.0
T.C.
19.5
20.0
20.0
S.C.
19.5
19.4
16.4
KW
3.3
3.3
3.3
Outdoor Ambient Temperature
75 °F
85 °F
MBH
KW
MBH
KW
MBH
25.3
2.68
24.0
1.82
21.7
28.2
2.85
26.7
1.83
24.3
31.1
3.02
29.5
1.85
26.8
34.1
3.19
32.2
1.86
29.4
37.0
3.36
35.0
1.88
32.0
1000
80
80
80
80
75
67
72
57
62
62
31.5
34.0
28.2
30.1
30.1
20.5
16.6
28.2
27.1
22.8
1.6
1.5
1.7
1.7
1.7
30.6
33.2
27.5
29.1
29.1
20.3
16.4
27.5
26.9
22.7
1.7
1.7
1.8
1.8
1.8
29.5
32.2
26.7
28.0
27.9
20.0
16.1
26.7
26.2
22.4
1.9
1.9
2.0
2.0
2.0
28.3
31.0
25.8
26.8
26.7
19.6
15.8
25.8
25.4
22.0
2.1
2.1
2.2
2.2
2.2
27.0
29.7
24.8
25.5
25.3
19.0
15.3
24.8
24.4
21.4
2.4
2.4
2.5
2.5
2.5
25.6
28.3
23.6
24.1
23.9
18.3
14.7
23.6
23.3
20.7
2.7
2.6
2.7
2.7
2.7
24.0
26.7
22.3
22.6
22.3
17.5
14.0
22.3
22.1
19.8
2.9
2.9
3.0
3.0
3.0
22.3
24.9
20.9
21.0
20.6
16.6
13.2
20.9
20.7
18.8
3.3
3.3
3.3
3.3
3.4
95 °F
105 °F
115 °F
KW
MBH
KW
MBH
2.02
19.6
2.26
17.4
2.04
22.0
2.27
19.6
2.05
24.4
2.29
21.8
2.07
26.8
2.30
24.0
2.08
29.1
2.32
26.2
80
80
80
80
67
72
57
62
32.7
34.8
30.4
31.4
22.5
17.4
30.4
30.4
1.6
1.6
1.7
1.7
31.7
34.1
29.8
30.5
22.5
17.4
29.8
30.2
1.8
1.8
1.9
1.9
30.6
33.1
29.0
29.4
22.3
17.4
29.0
29.4
2.0
2.0
2.1
2.1
29.3
32.0
28.0
28.2
21.9
17.2
28.0
28.2
2.2
2.2
2.3
2.3
27.9
30.6
26.9
26.8
21.4
16.9
26.9
26.8
2.5
2.5
2.6
2.6
26.4
29.1
25.6
25.4
20.7
16.4
25.6
25.4
2.7
2.7
2.8
2.8
24.7
27.3
24.2
23.8
19.9
15.7
24.2
23.8
3.0
3.0
3.1
3.1
22.9
25.2
22.6
22.0
18.9
14.8
22.6
22.0
3.4
3.4
3.4
3.4
Johnson Controls Ducted Systems
125 °F
KW
MBH
KW
2.52
15.2
2.83
2.54
17.2
2.84
2.55
19.2
2.86
2.57
21.2
2.87
2.58
23.2
2.89
1250
75
80
80
62
67
72
31.4
33.8
35.5
25.2
24.5
18.1
1.7
1.7
1.7
30.3
32.8
35.0
25.1
24.6
18.5
1.9
1.9
1.9
29.0
31.7
34.1
24.8
24.5
18.6
2.1
2.1
2.1
27.7
30.3
33.0
24.4
24.3
18.6
2.3
2.3
2.3
26.2
28.9
31.5
23.9
23.8
18.4
2.6
2.6
2.6
24.7
27.2
29.8
23.1
23.1
18.0
2.8
2.8
2.8
23.0
25.4
27.9
22.2
22.2
17.4
3.1
3.1
3.1
21.3
23.5
25.6
21.1
21.1
16.4
3.4
3.4
3.5
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