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262259-YTG-B-0107
Unitary Products Group 15
TABLE 6: DM 300 COOLING CAPACITIES (25 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
7500
77 298.7 36.0 144.7 109.0 73.4 - - -
72 277.7 35.4 199.3 163.7 128.1 92.4 - -
67 256.6 34.8 254.0 218.4 182.7 147.1 111.5 -
62 236.9 34.0 236.9 236.6 201.0 165.4 129.7 94.1
57 234.7 34.5 234.7 234.7 202.9 167.2 131.6 96.0
8750
77 302.4 36.1 183.4 120.5 78.3 - - -
72 281.1 35.5 221.0 178.8 136.7 94.6 - -
67 259.8 34.9 258.5 237.2 195.1 153.0 110.9 -
62 239.9 34.1 239.9 239.7 214.6 172.5 130.4 88.2
57 237.6 34.6 237.6 237.6 216.6 174.5 132.4 90.3
10000
77 306.1 36.3 222.2 131.9 83.3 - - -
72 284.5 35.7 242.6 194.0 145.4 96.8 - -
67 263.0 35.1 263.0 256.1 207.5 158.9 110.3 -
62 242.8 34.2 242.8 242.8 228.2 179.6 131.0 82.4
57 240.5 34.8 240.5 240.5 230.4 181.8 133.2 84.6
11250
72 287.9 35.9 258.4 203.1 147.7 92.4 - -
67 266.1 35.3 266.1 262.7 210.8 155.4 100.1 -
62 245.7 34.5 245.7 245.7 231.8 176.5 121.1 65.8
57 243.3 35.0 243.3 243.3 234.0 178.7 123.3 68.0
12500
72 291.3 36.1 274.2 212.1 150.0 87.9 - -
67 269.3 35.5 269.3 269.3 214.1 152.0 89.9 -
62 248.6 34.7 248.6 248.6 235.5 173.4 111.3 49.2
57 246.2 35.2 246.2 246.2 237.7 175.6 113.5 51.4
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 2.1 KW) and the compressor motors but not the supply air blower motor.