beautypg.com

Bryant PACKAGED HEAT PUMP 548J User Manual

Page 2

background image

2

TABLE OF CONTENTS

PAGE

FEATURES AND BENEFITS

3

. . . . . . . . . . . . . . . . . . . .

MODEL NUMBER NOMENCLATURE

4

. . . . . . . . . . . .

FACTORY OPTIONS & ACCESSORIES

5

. . . . . . . . . . .

ARI CAPACITY RATING

8

. . . . . . . . . . . . . . . . . . . . . . .

SOUND PERFORMANCE

9

. . . . . . . . . . . . . . . . . . . . . . .

PHYSICAL DATA

10

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WEIGHTS & DIMENSIONS

18

. . . . . . . . . . . . . . . . . . . .

APPLICATION DATA

24

. . . . . . . . . . . . . . . . . . . . . . . . .

PAGE

COOLING TABLES

26

. . . . . . . . . . . . . . . . . . . . . . . . . . .

STATIC PRESSURE TABLES

35

. . . . . . . . . . . . . . . . . . .

FAN PERFORMANCE

36

. . . . . . . . . . . . . . . . . . . . . . . . .

OUTDOOR AIR INTAKE & EXHAUST PERF

46

. . . . .

ELECTRICAL INFO

47

. . . . . . . . . . . . . . . . . . . . . . . . . . .

MCA / MOCP

49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TYPICAL WIRING DIAGRAMS

61

. . . . . . . . . . . . . . . .

GUIDE SPECIFICATIONS

68

. . . . . . . . . . . . . . . . . . . . . .

Your Bryant Packaged Heat Pump rooftop unit (RTU) was designed by customers for customers. With no--strip screw

collars, handled access panels, and more we’ve made your unit easy to install, easy to maintain and easy to use.

Easy to install:

All Legacy Linet units are field--convertible to horizontal air flow; no special adapter curbs or kits are necessary.

Convertible airflow design makes it easy to adjust to unexpected job--site complications. Lighter units make easy

replacement. Bryant 3--8.5 ton 548J rooftops fit on existing Bryant curbs dating back to 1989. Also, our large control box

gives you room to work and room to mount Bryant accessory controls.

Easy to maintain:

Easy access handles by Bryant provide quick and easy access to all normally serviced components. Our “no--strip” screw

system has superior holding power and guides screws into position while preventing the screw from stripping the unit’s

metal. Take accurate pressure readings by reading condenser pressure with panels on. Simply remove the black, composite

plug, route your gauge line(s) through the hole, and connect them to the refrigeration service valve(s). Now, you can take

refrigeration system pressure readings without affecting the condenser airflow.

Easy to use:

The newly designed, master terminal board by Bryant puts all your connections and troubleshooting points in one

convenient place, standard. Most low voltage connections are made to the same board and make it easy to find what you’re

looking for and easy to access it. Bryant rooftops have high and low pressure switches, a filter drier, and 2” (51mm) filters

standard.

548J