Bryant 524J Series Installation, Start-Up And Service Instructions Manual page 9

UNIT 524J*
NOMINAL CAPACITY (Tons)
OPERATING WEIGHT (lb)
Base Unit with TXV
Plenum
FANS
Qty...Diam. (in)
Nominal Airflow (cfm)
Airflow Range (cfm)
Nominal Motor kW (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)
a
DIRECT — EXPANSION COIL
Maximum 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
Maximum Working Pressure (psig at 260°F)
Total Face Area (sq ft)
Rows...Fins/in.
HOT WATER COIL
b
Maximum 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
Table 3 — 524J*25H Physical Data, English — Heat Pump Units
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
1...1-1/4 ODM/1 IDF
Throwaway — Factory Supplied
9
25H
20
730
225
2...15
8,000
6,000-10,000
5.0
5.0
1745
1745
R-410A
3.5/3.5
650
19.9
2
2
Face....50/50
4...15
2...1-1/8
2...5/8
1...2-1/2
1...1-1/2
1...2
1...2
4...16 x 20 x 2
4...16 x 24 x 2
Right or Left Side
20
13.33
1...10
150
13.33
2...8.5
13.9
1.85