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035-11845-001-A-0304
TABLE 5 - ACCESSORY STATIC RESISTANCE (IWG)
Model
BLOWER CFM
Electric
Heat
FHP090
Supply Air Plenum
Return Air Grille
BLOWER CFM
Electric
Heat
FHP120
Supply Air Plenum
Return Air Grille
TABLE 6 - BLOWER MOTOR AND DRIVE DATA
Model
Motor HP*
FHP090
60 Hz
FHP120
*
These factory-mounted motors are wired for a 460V power supply. Refer to the wiring diagram inside the motor terminal box when reconnecting the motor leads for a
208 or 230 volt power supply.
TABLE 7 - ELECTRICAL DATA
Blower
Power
Motor
Supply
HP
208-3-60
1-1/2
230-3-60
460-3-60
208-3-60
2
230-3-60
460-3-60
NOTE: Refer to Form 035-16602-002 for electrical data on units equipped with an electric
heat accessory.
1
Dual element, time delay fuses.
2
Based on three 60°C, 14 AWG, insulated copper conductors in steel conduit, a 3% voltage
drop.
Unitary Products Group
Accessory
2400
10 KW
0.01
16 KW
0.01
26 KW
0.03
36 KW
0.05
0.03
0.02
3200
10 KW
0.02
16 KW
0.03
26 KW
0.06
36 KW
0.09
0.05
0.05
Adjustable Motor Pulley
Blower RPM
Pitch Dia.
(Inches)
1-1/2
655 - 880
2.8 - 3.8
2
700 - 950
Max. Fuse
Max. Wire
1
FLA
Size,
Length
AMPS
FCHP090
5.3
10
5.8
10
2.7
5
FDHP120
7.5
10
6.8
10
3.4
5
(To be included with Duct System Static Resistance)
Static Resistance, IWG
2700
0.01
0.02
0.04
0.07
0.03
0.03
3600
0.02
0.04
0.07
0.11
0.06
0.06
Fixed Blower Pulley
Bore
Pitch Dia.
(Inches)
(Inches)
7/8
2
(Ft.)
Wire Size
#19 Solid
207
#18 Solid
209
#18 Stranded
897
#16 Stranded
#14 Stranded
146
#12 Stranded
178
To determine the total circuit length, add the following distances:
712
1 - Outdoor Unit to Indoor Unit ___________
2 - Indoor Unit to Thermostat ____________
3 - Thermostat to Indoor Unit ____________
4 - Indoor Unit to Outdoor Unit ___________
5 - Outdoor Unit to Elec. Heater __________
Total Circuit Length __________
3000
3300
0.01
0.02
0.02
0.03
0.05
0.06
0.08
0.10
0.04
0.05
0.04
0.05
4000
4400
0.03
0.03
0.05
0.06
0.09
0.11
0.14
0.17
0.07
0.08
0.07
0.08
Bore
Designation
(Inches)
7.5
1
A36
7.0
CONTROL WIRE SIZING
Maximum Total
Circuit Length
(Feet)
3600
0.02
0.04
0.07
0.11
0.06
0.06
4800
0.04
0.07
0.13
0.20
0.10
0.10
Belt
Pitch Lg.
(Inches)
37.3
130
170
180
270
455
730
9
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