Performance Data - 4 Ton - York LX Series Technical Manual

5855836-YTG-A-0220

PERFORMANCE DATA - 4 TON

CONDENSER-ONLY DATA (OUTDOOR UNIT)
SATURATED SUCTION
@ COMPRESSOR
MODEL
T (°F)
35
40
YEE48B21S 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 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.
42
65 °F
P (PSIG) MBH KW
107 45.6 2.40
119 50.1 2.42
130 54.8 2.45
143 59.9 2.47
156 64.8 2.50
YEE48B21S
1200
80 80 75
57 62 62
T.C. 42.8 46.6 47.1
S.C. 42.8 38.9 33.3
KW 2.59 2.59 2.59
T.C. 41.5 44.9 45.7
S.C. 41.4 37.8 32.4
KW 2.89 2.89 2.89
T.C. 40.1 43.2 44.2
S.C. 40.0 36.7 31.6
KW 3.19 3.19 3.20
T.C. 38.4 41.5 42.2
S.C. 38.3 36.2 30.6
KW 3.55 3.56 3.56
T.C. 36.7 39.7 40.1
S.C. 36.6 35.6 29.7
KW 3.91 3.92 3.92
T.C. 35.0 37.7 38.0
S.C. 35.0 34.5 28.8
KW 4.29 4.31 4.30
T.C. 33.0 33.8 33.7
S.C. 31.6 32.4 27.2
KW 5.06 5.09 5.06
T.C. 31.3 31.9 31.6
S.C. 29.9 31.3 26.3
KW 5.45 5.48 5.44
Outdoor Ambient Temperature
75 °F 85 °F
MBH KW MBH KW MBH
43.3 2.70 40.6 3.02 38.0
47.4 2.72 44.7 3.04 41.7
51.8 2.75 48.9 3.06 45.6
56.6 2.77 53.3 3.08 49.7
61.1 2.79 57.6 3.10 53.6
1500
80 80 80 80 75
67 72 57 62 62
50.9 55.1 45.0 47.9 48.5
32.8 26.1 44.9 42.5 36.0
2.57 2.56 2.69 2.69 2.69
49.5 54.1 43.6 46.3 47.3
32.0 25.8 43.5 41.6 35.4
2.89 2.88 3.00 2.99 3.00
48.0 53.1 42.2 44.8 46.1
31.3 25.5 42.2 40.8 34.9
3.20 3.19 3.31 3.30 3.31
45.8 51.3 40.3 43.1 43.7
30.4 24.7 40.3 40.3 33.8
3.57 3.56 3.67 3.67 3.67
43.6 49.4 38.4 41.4 41.4
29.4 23.9 38.4 39.8 32.7
3.93 3.93 4.03 4.04 4.04
41.5 47.2 36.7 39.3 39.1
28.7 23.1 36.6 38.3 31.8
4.32 4.32 4.41 4.42 4.41
37.1 42.8 35.0 35.5 34.6
27.3 21.3 33.2 34.9 30.0
5.09 5.10 5.18 5.19 5.17
35.0 40.7 33.3 34.0 32.4
26.6 20.5 31.4 32.7 29.1
5.47 5.49 5.57 5.57 5.55
95 °F 105 °F 115 °F
KW MBH KW MBH
3.37 35.0 3.75 31.9
3.39 38.5 3.77 35.1
3.41 42.3 3.80 38.4
3.43 45.9 3.81 41.9
3.45 49.7 3.84 45.2
80 80 80 80
67 72 57 62
52.4 56.0 47.1 49.1
35.5 27.2 47.0 46.1
2.67 2.67 2.79 2.79
51.1 55.5 45.8 47.7
35.0 27.4 45.7 45.5
2.99 2.99 3.11 3.10
49.9 55.0 44.4 46.4
34.5 27.5 44.4 44.9
3.31 3.31 3.42 3.40
47.6 53.1 42.3 44.8
33.6 26.7 42.3 44.4
3.68 3.68 3.78 3.78
45.3 51.1 40.2 43.2
32.7 26.0 40.1 43.1
4.05 4.05 4.15 4.15
42.9 48.9 38.4 40.8
31.8 25.0 38.3 40.7
4.43 4.44 4.53 4.53
38.0 44.7 37.0 38.6
30.2 23.0 34.7 36.0
5.20 5.22 5.30 5.29
35.6 42.5 35.2 36.8
29.3 22.1 32.9 33.6
5.59 5.61 5.69 5.66
Johnson Controls Ducted Systems
125 °F
KW MBH KW
4.19 28.5 4.70
4.22 31.4 4.73
4.24 34.4 4.75
4.25 37.6 4.76
4.27 40.6 4.77
1800
75 80 80
62 67 72
49.9 53.8 57.0
38.8 38.3 28.2
2.80 2.78 2.77
48.9 52.8 57.0
38.5 38.0 28.9
3.11 3.10 3.10
47.9 51.7 56.9
38.2 37.8 29.6
3.42 3.42 3.43
45.3 49.3 54.8
36.9 36.9 28.8
3.78 3.79 3.80
42.7 47.0 52.7
35.7 36.0 28.0
4.15 4.16 4.17
40.3 44.3 50.6
34.7 35.0 26.9
4.53 4.55 4.56
35.5 38.9 46.5
32.9 33.0 24.7
5.29 5.32 5.34
33.1 36.2 44.4
31.9 32.1 23.6
5.66 5.70 5.72