Performance Data - 3.5 Ton - York LX SERIES Technical Manual

5581709-YTG-A-0818

PERFORMANCE DATA - 3.5 TON

CONDENSER-ONLY DATA (OUTDOOR UNIT)
SATURATED SUCTION
@ COMPRESSOR
MODEL
T (°F)
35
40
YCD42B22S 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 TEMP.
ENTERING ID DB (°F)
OUTDOOR UNIT (°F)
ID WB (°F)
55
65
75
85
95
105
115
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.
68
55 °F
P (PSIG) MBH KW
107 38.0 2.48
119 41.9 2.47
130 46.0 2.47
143 50.4 2.47
156 55.1 2.48
YCD42B22S
CF42CXA1
1200
80 80 75
57 62 62
T.C. 37.3 39.9 39.6
S.C. 37.3 31.5 27.0
KW 2.38 2.40 2.40
T.C. 36.7 39.5 39.4
S.C. 36.7 32.5 27.7
KW 2.62 2.64 2.63
T.C. 36.2 39.1 39.1
S.C. 36.2 33.6 28.3
KW 2.86 2.87 2.86
T.C. 35.2 37.3 37.3
S.C. 35.2 33.1 27.9
KW 3.17 3.20 3.19
T.C. 34.2 35.5 35.6
S.C. 34.2 32.7 27.4
KW 3.48 3.53 3.51
T.C. 32.1 32.8 33.0
S.C. 32.1 31.6 26.5
KW 3.86 3.92 3.89
T.C. 30.0 30.1 30.3
S.C. 30.0 30.1 25.5
KW 4.24 4.31 4.27
Outdoor Ambient Temperature
65 °F 75 °F
MBH KW MBH KW MBH
36.3 2.71 34.5 2.97 32.6
39.9 2.70 38.0 2.96 35.9
43.8 2.70 41.7 2.96 39.5
48.1 2.70 45.7 2.95 43.2
52.5 2.70 49.9 2.96 47.3
1400
80 80 80 80
67 72 57 62
41.5 42.0 37.9 40.3 40.0
25.3 19.3 37.9 32.7 27.7
2.41 2.43 2.46 2.48 2.48
41.7 43.2 37.6 39.9 39.8
26.1 20.1 37.6 33.9 28.8
2.66 2.66 2.70 2.72 2.71
41.8 44.3 37.3 39.5 39.5
26.9 21.0 37.3 35.1 29.8
2.90 2.90 2.94 2.95 2.95
40.7 43.4 36.4 37.9 37.9
27.1 20.7 36.4 35.0 29.6
3.23 3.23 3.25 3.29 3.27
39.6 42.5 35.6 36.2 36.3
27.3 20.5 35.6 36.2 29.4
3.55 3.57 3.57 3.62 3.59
37.1 40.6 33.5 33.9 33.6
26.5 20.2 33.5 33.9 28.5
3.96 3.99 3.96 4.01 3.97
34.6 38.7 31.4 31.6 31.0
25.8 19.9 31.4 31.6 27.6
4.36 4.41 4.35 4.41 4.36
85 °F 95 °F
KW MBH KW MBH
3.26 30.7 3.59 28.7
3.25 33.8 3.58 31.6
3.24 37.2 3.57 34.8
3.24 40.8 3.56 38.2
3.24 44.6 3.57 41.9
75 80 80 80 80
62 67 72 57 62
41.8 42.4 38.4 40.7
26.0 19.5 38.4 33.9
2.49 2.51 2.54 2.56
42.0 43.6 38.4 40.3
26.9 20.5 38.4 35.3
2.74 2.75 2.78 2.80
42.2 44.9 38.4 39.9
27.8 21.5 38.4 36.7
2.98 2.99 3.02 3.03
41.1 44.0 37.7 38.5
28.3 21.4 37.7 36.9
3.31 3.32 3.34 3.37
40.0 43.1 36.9 37.0
28.8 21.3 36.9 37.0
3.64 3.65 3.66 3.70
37.6 41.2 34.9 35.1
28.3 21.1 34.9 35.1
4.04 4.07 4.06 4.11
35.2 39.3 32.8 33.2
27.9 20.9 32.8 33.2
4.44 4.49 4.46 4.51
Johnson Controls Unitary Products
105 °F 115 °F
KW MBH KW
3.97 26.5 4.40
3.97 29.3 4.40
3.95 32.3 4.39
3.94 35.5 4.38
3.94 39.0 4.37
1600
75 80 80
62 67 72
40.4 42.0 42.8
28.4 26.7 19.7
2.56 2.57 2.59
40.2 42.3 44.1
29.9 27.7 20.9
2.79 2.82 2.83
40.0 42.6 45.4
31.3 28.8 22.1
3.03 3.06 3.07
38.5 41.5 44.5
31.4 29.5 22.1
3.35 3.39 3.40
37.0 40.4 43.6
31.5 30.3 22.2
3.67 3.72 3.73
34.3 38.1 41.7
30.6 30.1 22.0
4.06 4.12 4.15
31.6 35.7 39.9
31.6 30.0 21.9
4.46 4.53 4.57