York DM 180 Technical Manual page 11

262259-YTG-B-0107
TABLE 4: DM 180 COOLING CAPACITIES (15 TON) (CONTINUED)
TEMPERATURE OF AIR ON CONDENSER COIL
AIR ON
EVAPORATOR
COIL
TOTAL POWER
1
CAP. INPUT
WB
MBH
CFM
°F
77 176.8
72 161.9
4500 67 147.0
62 135.8
57 135.8
77 183.4
72 167.9
5250 67 152.5
62 140.9
57 140.9
77 190.0
72 174.0
6000 67 158.0
62 146.0
57 146.0
72 178.4
67 162.0
6750
62 149.7
57 149.7
72 182.8
67 166.0
7500
62 153.4
57 153.4
1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Perfor-
mance Table for the KW of the supply air blower motor.
2. These ratings include the condenser fan motors (Total 1.5 KW) and the compressor motors but not the supply air blower motor.
Nominal Rating
Unitary Products Group
115°F
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F
2
KW
90 85 80
20.4 98.3 77.0 55.6
19.5 124.1 102.7 81.3 59.9
18.6 147.0 128.4 107.0 85.6
18.1 135.8 135.8 121.1 99.7
18.2 135.8 135.8 121.1 99.7
20.5 126.5 86.6 61.3
19.6 140.2 114.9 89.6 64.4
18.8 152.5 143.2 118.0 92.7
18.3 140.9 140.9 133.6 108.3
18.4 140.9 140.9 133.6 108.3
20.7 154.6 96.3 67.0
19.8 156.3 127.2 98.0 68.8
18.9 158.0 158.0 129.0 99.8
18.4 146.0 146.0 146.0 116.8
18.5 146.0 146.0 146.0 116.8
20.1 169.6 140.7 107.5 74.3
19.2 162.0 162.0 141.5 108.3
18.6 149.7 149.7 149.7 116.5
18.7 149.7 149.7 149.7 116.5
20.3 182.8 154.3 117.0 79.7
19.4 166.0 166.0 154.0 116.7
18.9 153.4 153.4 153.4 116.1
19.0 153.4 153.4 153.4 116.1
75 70 65
- - -
- -
64.2 -
78.3 56.9
78.3 56.9
- - -
- -
67.5 -
83.0 57.7
83.0 57.7
- - -
- -
70.7 -
87.7 58.5
87.7 58.5
- -
75.1 -
83.3 50.1
83.3 50.1
- -
79.5 -
78.9 41.6
78.9 41.6
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