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2.4 - Air Handler Section Nomenclature Example
Digit:
Description:
Feature:
1 - 2
Product Family
FC = Air Handler
3
Application
O = Dedicated Outdoor Air
R = Recirculating
4
Operation Type
A = Air Cooled
H = Air Source Heat Pump
5 - 7
Nominal Capacity
042 = 3.5 Tons
048 = 4.0 Tons
060 = 5.0 Tons
072 = 6.0 Tons
096 = 8.0 Tons
120 = 10.0 Tons
150 = 12.5 Tons
180 = 15.0 Tons
210 = 17.5 Tons
240 = 20.0 Tons
300 = 25.0 Tons
360 = 30.0 Tons
420 = 35.0 Tons
8
Cabinet Size
A = A Cabinet
B = B Cabinet
C = C Cabinet
D = D Cabinet
E = E Cabinet
9
Controls
A = ALC, Standard Program, DOAS
B = ALC, Standard Program, Recirculating
C = ALC, Standard Program, DOAS with LON
D = ALC, Standard Program, Recirculating with LON
E = Controls by Others, Factory Mounted
F = Terminal Strip, Controls Provided and Mounted by Others
G = Remote Thermostat
H = Compressor Lockout Thermostat
10
Voltage
2 = 208/60/3
3 = 230/60/3
4 = 460/60/3
11
Vintage
H = Current
12
Air Flow Orientation
A = Vertical Cabinet, Vertical Supply
B = Horizontal Cabinet, Horizontal Supply
Note: See unit data plate for specific configuration and options.
RC/FC Series Installation, Operation, and Maintenance Manual