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NOMINAL CAPACITY (tons)
OPERATING WEIGHT (lb)
Base Unit with TXV
Plenum
FANS
Qty...Diam. (in.)
Nominal Airflow (cfm)
Airflow Range (cfm)
Nominal Motor Hp (Standard Motor)
208/230-3-60 and 460-3-60
575-3-60
Motor Speed (rpm)
208/230-3-60 and 460-3-60
575-3-60
REFRIGERANT
Operating Charge (lb) (approx per circuit)
DIRECT EXPANSION COIL
Max Working Pressure (psig)
Face Area (sq ft)
No. of Splits
No. of Circuits per Split
Split Type...Percentage
Rows...Fins/in.
PIPING CONNECTIONS
Quantity...Size (in.)
DX Coil — Suction (ODF)
DX Coil — Liquid Refrigerant (ODF)
Steam Coil, In (MPT)
Steam Coil, Out (MPT)
Hot Water Coil, In (MPT)
Hot Water Coil, Out (MPT)
Condensate (PVC)
FILTERS
Quantity...Size (in.)
Access Location
STEAM COIL
b
Max Working Pressure (psig at 260°F)
Total Face Area (sq ft)
Rows...Fins/in.
HOT WATER COIL
b
Max Working Pressure (psig)
Total Face Area (sq ft)
Rows...Fins/in.
Water Volume
(gal)
(ft
3
)
NOTE(S):
a
Units are shipped without refrigerant charge.
b
Field-installed accessory only.
LEGEND
DX
— Direct Expansion
IDF
— Inside Diameter, Female
ODF — Outside Diameter, Female
ODM — Outside Diameter, Male
TXV
— Thermostatic Expansion Valve
8
Table 3 — FHS180 Physical Data, English — Heat Pump Units
UNIT FHS
a
Specifications subject to change without notice.
180
15
713
225
2...15
5625
4500-7500
3.7
3.0
1725
1725
3.0/3.0
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
650
16.56
2
10
Face...50/50
4...15
2...1-1/8
2...5/8
1...2-1/2
1...1-1/2
1...2
1...2
1...1-5/8 ODM / 1-1/4 IDF
Throwaway — Factory Supplied
4...16 x 20 x 2
4...16 x 24 x 2
Either Side
20
13.33
1...10
150
13.33
2...8.5
13.9
1.85
FASFHS150-180-01SI
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