Inc. Air Conditioner User Manual

341426-BIM-A-0108
Johnson Controls Unitary Products 7
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.
3 & 3-1/2 TON 45 36 42 2 25 55
3 & 3-1/2 TON 70 56 65 3 25 55
4 & 5 TON 80 64 74 3 25 55
3 & 3-1/2 TON 90 72 84 4 30 60
4 & 5 TON 108 87 100 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.
TABLE 4: PROPANE
1
(LP) GAS APPLICATION DATA
AVAILABLE ON MODELS
INPUT CAPACITY
(MBH)
2
OUTPUT
CAPACITY (MBH)
GAS RATE
3
FT.
3
/HR.
NUMBER OF
BURNERS
TEMP. RISE °F AT FULL
INPUT
4
MIN. MAX.
3 & 3-1/2 TON 45 36 18 2 25 55
3 & 3-1/2 TON 70 56 28 3 25 55
4 & 5 TON 80 64 32 3 25 55
3 & 3-1/2 TON 90 72 36 4 30 60
4 & 5 TON 108 87 43 4 30 60
4 & 5 TON 135 108 54 5 35 65
1.
Propane applications are accomplished by field installation of a Propane Conversion Accessory, Model 1NP0807 for 3 and 3-1/2 ton units with
33-1/2” tall cabinets and Model 1NP0808 for 4 and 5 ton units with 41-1/2” tall cabinets.
2.
Heating capacity valid for elevations up to 2,000 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.
3.
Based on 2500 BTU/Ft.
3
.
4.
The air flow must be adjusted to obtain a temperature rise within the range shown. Continuous return air temperatures should not be below 55°F.