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66324-YIM-B-1004
8 Unitary Products Group
COMPRESSORS
Units are shipped with compressor mounting factory-adjusted
for shipping.
Loosen compressor mounting bolts a half turn
before operating unit.
TABLE 3: NATURAL GAS APPLICATION DATA
AVAILABLE ON MODELS
INPUT CAPACITY
(MBH)
1
OUTPUT
CAPACITY
(MBH)
GAS RATE
2
FT.
3
/HR.
NUMBER OF
BURNERS
TEMP. RISE °F AT FULL
INPUT
3
MIN. MAX.
1-1/2, 2, 2-1/2 3 TON 45 36 42 2 25 55
2 & 2-1/2 TON 70 56 65 3 30 60
3 TON 70 56 65 3 25 55
3-1/2 TON, 4 & 5 TON 80 64 74 3 25 55
3 TON 90 72 84 4 30 60
3-1/2 TON 108 87 100 4 45 75
4 & 5 TON 108 87 43 4 30 60
4 & 5 TON 135 108 126 5 35 65
1.
Heating capacity valid for elevations up to 2000 feet above sea level. For elevations above 2,000 feet, rated capacity should be reduced by 4% for
each 1,000 feet above sea level.
2.
Based on 1075 BTU/Ft.
3
.
3.
The air flow must be adjusted to obtain a temperature rise within the range shown. Continuous return air temperature should not be below 55°F.