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262259-YTG-B-0107
Unitary Products Group 11
TABLE 4: DM 180 COOLING CAPACITIES (15 TON) (CONTINUED)
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON CONDENSER COIL
115°F
TOTAL
CAP.
1
MBH
POWER
INPUT
2
KW
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F
CFM
WB
°F
90 85 80 75 70 65
4500
77 176.8 20.4 98.3 77.0 55.6 - - -
72 161.9 19.5 124.1 102.7 81.3 59.9 - -
67 147.0 18.6 147.0 128.4 107.0 85.6 64.2 -
62 135.8 18.1 135.8 135.8 121.1 99.7 78.3 56.9
57 135.8 18.2 135.8 135.8 121.1 99.7 78.3 56.9
5250
77 183.4 20.5 126.5 86.6 61.3 - - -
72 167.9 19.6 140.2 114.9 89.6 64.4 - -
67 152.5 18.8 152.5 143.2 118.0 92.7 67.5 -
62 140.9 18.3 140.9 140.9 133.6 108.3 83.0 57.7
57 140.9 18.4 140.9 140.9 133.6 108.3 83.0 57.7
6000
77 190.0 20.7 154.6 96.3 67.0 - - -
72 174.0 19.8 156.3 127.2 98.0 68.8 - -
67 158.0 18.9 158.0 158.0 129.0 99.8 70.7 -
62 146.0 18.4 146.0 146.0 146.0 116.8 87.7 58.5
57 146.0 18.5 146.0 146.0 146.0 116.8 87.7 58.5
6750
72 178.4 20.1 169.6 140.7 107.5 74.3 - -
67 162.0 19.2 162.0 162.0 141.5 108.3 75.1 -
62 149.7 18.6 149.7 149.7 149.7 116.5 83.3 50.1
57 149.7 18.7 149.7 149.7 149.7 116.5 83.3 50.1
7500
72 182.8 20.3 182.8 154.3 117.0 79.7 - -
67 166.0 19.4 166.0 166.0 154.0 116.7 79.5 -
62 153.4 18.9 153.4 153.4 153.4 116.1 78.9 41.6
57 153.4 19.0 153.4 153.4 153.4 116.1 78.9 41.6
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