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Bryant 575C User Manual

Page 11

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11

W2

G

C

R

Y

O

E

1

2

3

4

5

6

7

8

TO ELECTRIC
HEATER
ACCESSORY,
IF EQUIPPED

IFC

LLSV

THERMOSTAT

CONNECTION

BOARD (TB)

Fig. 9 — Wiring Diagram — 575B072; 208/230-3-60 Units

LEGEND

DF

Defrost Relay

LP/HP — Low or High-Pressure Switch (Optional)
PS

Pressure Switch

RV

Reversing Valve

SEN

Outdoor Coil Temperature Sensor

TSTAT — Thermostat

Line Voltage Factory
Low Voltage Factory
Low Voltage Field

COLOR CODE

NOTES:

1. All electrical work must be done in conformance with the National

Electrical Code (NFPA No. 70) and in conformance with local
codes and authorities having jurisdiction.

2. For use with copper conductors only.

BK Black
BL

Blue

O

Orange

R

Red

W

White

Y

Yellow

CAUTION:

Not suitable for use on systems exceeding

150 volts to ground.

RV

Y

BK

Y

CC

BL

BK

PS2

Y

DF

C

PS1

O

W

R

BK

Y-RV

DEFROST
CONTROL

BK

BL

R-RV

FAN

RV

COIL

SEN

DEFROST HEAT

COMPRESSOR

HEAT/COOL

COMMON

W

Y

O

BL

LP/HP

LP/HP

FROM
TSTAT

24 VAC

R

LEGEND

IFC

Indoor Fan Contactor

LLSV — Liquid Line Solenoid Valve
TB

Terminal Block

Field Wiring

NOTES:

1. For thermostat and subbase part no. see

price pages.

2. Use copper conductors only.

Fig. 10 — Wiring Diagram — 575C090,120; 230-3-60 Units