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876572-BIM-C-0213
Table 9: Electric Heat Minimum Supply Air
Size
(Tons)
024
(2.0)
030
(2.5)
036
(3.0)
042
(3.5)
048
(4.0)
060
(5.0)
Table 10: Indoor Blower Specifications
Size
(Tons)
HP
RPM
024
1/2
1100
(2.0)
030
1/2
1100
(2.5)
036
1/2
1100
(3.0)
042
1
1100
(3.5)
048
1
1100
(4.0)
060
1
1100
(5.0)
Table 11: Electric Heat Multipliers
Voltage
Nominal
240
1. Electric heaters are rated at nominal voltage. Use this table to determine the electric heat
capacity for heaters applied at lower voltages.
20
Voltage
5.0
208/230-1-60
800
208/230-1-60
800
208/230-1-60
800
208/230-1-60
1300
208/230-1-60
1300
208/230-1-60
1300
Motor
Eff.
SF
Frame
0.8
1.0
48
0.8
1.0
48
0.8
1.0
48
0.8
1.0
48
0.8
1.0
48
0.8
1.0
48
Applied
208
230
Minimum Supply Air (CFM)
Heater kW
6.5
10.0
15.0
800
800
750
800
800
750
800
800
750
1300
1270
1270
1300
1270
1270
1300
1270
1270
kW Capacity Multipliers
0.75
0.92
1
Johnson Controls Unitary Products
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