Bryant manual UNIT 524J

Table 1C — 524J*25H Physical Data, English — Heat Pump Units

UNIT 524J*	25H
NOMINAL CAPACITY (Tons)	20
OPERATING WEIGHT (lb)
Base Unit with TXV	720
Plenum	140
FANS
Qty...Diam. (in.)	2...15
Nominal Airflow (cfm)	8000
Airflow Range (cfm)	6000--- 10000
Nominal Motor Hp (Standard Motor)
208/230---3---60 and 460---3---60	5.0
575---3---60	5.0
Motor Speed (rpm)
208/230---3---60 and 460---3---60	1745
575---3---60	1745
REFRIGERANT	R--- 410A
Operating charge (lb)	3.5/3.5
(approx per circuit)*
DIRECT---EXPANSION COIL	Enhanced Copper Tubes, Aluminum Sine--- Wave Fins
Max Working Pressure (psig)	650
Face Area (sq ft)	19.9
No. of Splits	2
No. of Circuits per Split	2
Split Type...Percentage	Face....50/50
Rows...Fins/in.	4...15
PIPING CONNECTIONS,
Quantity...Size (in.)
DX Coil — Suction (ODF)	2...11/8
DX Coil — Liquid Refrigerant (ODF)	2...5/8
Steam Coil, In (MPT)	1...21/2
Steam Coil, Out (MPT)	1...11/2
Hot Water Coil, In (MPT)	1...2
Hot Water Coil, Out (MPT)	1...2
Condensate (PVC)	1...11/4 ODM/1 IDF
FILTERS	Throwaway — Factory Supplied
Quantity...Size (in.)	4...16 x 20 x 2
	4...16 x 24 x 2
Access Location	Right or Left Side
STEAM COIL**
Max Working Pressure (psig at 260° F)	20
Total Face Area (sq ft)	13.33
Rows...Fins/in.	1...10
HOT WATER COIL**
Max Working Pressure (psig)	150
Total Face Area (sq ft)	13.33
Rows...Fins/in.	2...8.5
Water Volume
(gal)	13.9
(ft3)	1.85

LEGEND

DX — Direct Expansion

TXV — Thermostatic Expansion Valve

*Units are shipped without refrigerant charge.

**Field installed accessory only.

524J

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