York DM 180 Technical Manual page 15

262259-YTG-B-0107
TABLE 6: DM 300 COOLING CAPACITIES (25 TON) (CONTINUED)
TEMPERATURE OF AIR ON CONDENSER COIL
AIR ON
EVAPORATOR
COIL
TOTAL POWER
1
CAP. INPUT
WB
MBH
CFM
°F
77 298.7
72 277.7
7500 67 256.6
62 236.9
57 234.7
77 302.4
72 281.1
8750 67 259.8
62 239.9
57 237.6
77 306.1
72 284.5
10000 67 263.0
62 242.8
57 240.5
72 287.9
67 266.1
11250
62 245.7
57 243.3
72 291.3
67 269.3
12500
62 248.6
57 246.2
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.
Unitary Products Group
115°F
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F
2
KW
90 85 80
36.0 144.7 109.0 73.4
35.4 199.3 163.7 128.1 92.4
34.8 254.0 218.4 182.7 147.1 111.5
34.0 236.9 236.6 201.0 165.4 129.7
34.5 234.7 234.7 202.9 167.2 131.6
36.1 183.4 120.5 78.3
35.5 221.0 178.8 136.7 94.6
34.9 258.5 237.2 195.1 153.0 110.9
34.1 239.9 239.7 214.6 172.5 130.4
34.6 237.6 237.6 216.6 174.5 132.4
36.3 222.2 131.9 83.3
35.7 242.6 194.0 145.4 96.8
35.1 263.0 256.1 207.5 158.9 110.3
34.2 242.8 242.8 228.2 179.6 131.0
34.8 240.5 240.5 230.4 181.8 133.2
35.9 258.4 203.1 147.7 92.4
35.3 266.1 262.7 210.8 155.4 100.1
34.5 245.7 245.7 231.8 176.5 121.1
35.0 243.3 243.3 234.0 178.7 123.3
36.1 274.2 212.1 150.0 87.9
35.5 269.3 269.3 214.1 152.0
34.7 248.6 248.6 235.5 173.4 111.3
35.2 246.2 246.2 237.7 175.6 113.5
75 70 65
- - -
- -
-
94.1
96.0
- - -
- -
-
88.2
90.3
- - -
- -
-
82.4
84.6
- -
-
65.8
68.0
- -
89.9 -
49.2
51.4
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