Performance Data - 2 Ton - York LX Series Technical Manual

PERFORMANCE DATA - 2 TON

CONDENSER-ONLY DATA (OUTDOOR UNIT)
SATURATED SUCTION
@ COMPRESSOR
MODEL
T (°F)
35
40
YFE24B21S 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
AIR CONDITIONER MODEL NO.
INDOOR COIL MODEL NO.
IDCFM
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.
Johnson Controls Ducted Systems
55 °F 65 °F
P (PSIG) MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW MBH KW
107 23.8 1.14 22.7 1.31 21.5 1.49 20.3 1.66 19.1 1.87 17.7 2.11 16.3 2.39 14.8 2.75
118 26.2 1.11 25.0 1.30 23.7 1.47 22.4 1.65 21.0 1.85 19.6 2.10 18.1 2.38 16.5 2.73
130 28.8 1.08 27.4 1.27 26.0 1.45 24.6 1.64 23.2 1.84 21.6 2.08 20.0 2.37 18.2 2.71
142 31.5 1.06 30.0 1.25 28.5 1.44 27.0 1.63 25.4 1.83 23.8 2.07 22.0 2.36 20.1 2.69
156 34.3 1.03 32.8 1.23 31.2 1.42 29.5 1.61 27.8 1.82 26.0 2.06 24.2 2.35 22.1 2.67
YFE24B21S
CF24AXA1
600
80 80 75
57 62 62
T.C. 21.8 24.8 24.9
S.C. 21.3 20.1 17.6
KW 1.30 1.29 1.29
T.C. 21.4 23.9 24.0
S.C. 20.9 19.7 17.1
KW 1.43 1.44 1.42
T.C. 21.1 22.9 23.2
S.C. 20.6 19.4 16.7
KW 1.55 1.59 1.55
T.C. 20.2 22.0 22.2
S.C. 19.7 18.9 16.3
KW 1.74 1.78 1.74
T.C. 19.3 21.0 21.2
S.C. 18.8 18.3 15.8
KW 1.92 1.96 1.93
T.C. 18.6 19.7 19.9
S.C. 18.1 17.7 15.2
KW 2.23 2.26 2.23
T.C. 17.9 18.5 18.7
S.C. 17.5 17.1 14.6
KW 2.53 2.55 2.52
T.C. 17.2 17.2 17.4
S.C. 16.8 16.5 14.1
KW 2.84 2.84 2.81
Outdoor Ambient Temperature
75 °F 85 °F
800
80 80 80 80 75
67 72 57 62 62
27.2 28.7 23.6 25.8 25.9
17.6 14.3 23.1 22.9 19.7
1.29 1.28 1.36 1.36 1.36
26.3 28.4 23.1 24.9 25.1
17.1 14.1 22.6 22.4 19.5
1.44 1.41 1.49 1.51 1.49
25.5 28.0 22.6 24.0 24.3
16.7 13.9 22.1 21.9 19.2
1.58 1.54 1.62 1.66 1.62
24.3 27.0 21.8 22.9 23.2
16.3 13.5 21.2 21.1 18.7
1.78 1.72 1.81 1.84 1.81
23.1 25.9 20.9 21.9 22.1
15.8 13.1 20.4 20.3 18.1
1.98 1.90 1.99 2.02 2.00
21.7 24.4 19.9 20.6 20.7
15.2 12.6 19.4 19.4 17.5
2.28 2.20 2.30 2.32 2.29
20.3 22.9 19.0 19.4 19.4
14.6 12.0 18.6 18.4 16.8
2.57 2.49 2.60 2.61 2.58
19.0 21.4 18.1 18.1 18.0
14.1 11.4 17.7 17.5 16.1
2.86 2.78 2.90 2.89 2.87
5495499-YTG-B-0219
95 °F 105 °F 115 °F
1000
80 80 80 80 75
67 72 57 62 62
28.0 29.1 25.5 26.9 27.0
19.4 15.2 24.9 25.6 21.9
1.36 1.35 1.43 1.43 1.43
27.2 29.0 24.8 25.9 26.2
19.2 15.3 24.2 25.0 21.8
1.51 1.48 1.56 1.58 1.56
26.4 28.9 24.2 25.0 25.5
19.0 15.4 23.6 24.4 21.7
1.65 1.62 1.69 1.72 1.69
25.2 27.8 23.3 23.9 24.2
18.5 15.0 22.8 23.3 21.1
1.85 1.79 1.88 1.90 1.88
24.0 26.8 22.5 22.8 23.0
18.0 14.6 21.9 22.3 20.5
2.04 1.97 2.06 2.09 2.07
22.5 25.1 21.3 21.5 21.5
17.4 14.0 20.8 21.0 19.7
2.34 2.27 2.36 2.38 2.36
21.1 23.5 20.1 20.2 20.0
16.9 13.4 19.6 19.8 18.9
2.63 2.56 2.66 2.67 2.65
19.6 22.0 19.0 19.0 18.6
16.3 12.9 18.5 18.5 18.1
2.92 2.85 2.96 2.95 2.94
125 °F
80 80
67 72
28.8 29.5
21.3 16.2
1.43 1.43
28.1 29.7
21.3 16.5
1.57 1.56
27.3 29.9
21.3 16.9
1.72 1.69
26.1 28.7
20.7 16.5
1.91 1.87
24.9 27.6
20.2 16.1
2.10 2.05
23.3 25.9
19.7 15.5
2.40 2.34
21.8 24.2
19.1 14.9
2.69 2.63
20.3 22.5
18.6 14.3
2.99 2.91
45