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262260-YTG-E-1008
Johnson Controls Unitary Products 11
TABLE 4: DH 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
77 184.5 17.8 95.8 74.4 53.0 - - -
72 170.3 16.9 122.3 100.9 79.5 58.1 - -
67 156.0 16.0 148.8 127.4 106.0 84.6 63.2 -
62 146.5 16.1 146.5 146.5 131.6 110.3 88.9 67.5
57 142.7 16.4 142.7 142.7 128.2 106.8 85.5 64.1
5250
77 189.3 17.9 117.2 82.8 57.5 - - -
72 174.6 17.0 136.8 111.5 86.3 61.0 - -
67 160.0 16.1 156.4 140.3 115.0 89.7 64.5 -
62 150.2 16.2 150.2 150.2 142.8 117.6 92.3 67.0
57 146.3 16.5 146.3 146.3 139.1 113.8 88.6 63.3
6000
77 194.0 18.0 138.6 91.2 62.0 - - -
72 179.0 17.1 151.3 122.2 93.0 63.8 - -
67 164.0 16.2 164.0 153.2 124.0 94.8 65.7 -
62 154.0 16.3 154.0 154.0 154.0 124.8 95.7 66.5
57 150.0 16.6 150.0 150.0 150.0 120.8 91.7 62.5
6750
72 182.8 17.2 166.5 133.3 100.1 66.9 - -
67 167.5 16.3 167.5 162.1 133.5 100.3 67.1 -
62 157.3 16.4 157.3 157.3 157.3 124.1 90.9 57.7
57 153.2 16.7 153.2 153.2 153.2 120.0 86.8 53.6
7500
72 186.6 17.3 181.8 144.5 107.3 70.0 - -
67 171.0 16.4 171.0 171.0 143.0 105.7 68.5 -
62 160.6 16.5 160.6 160.6 160.6 123.3 86.1 48.8
57 156.4 16.8 156.4 156.4 156.4 119.1 81.9 44.6
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 2.3 KW) and the compressor motors but not the supply air blower motor.
Nominal Rating