Bryant 395CAV User Manual

Page 7

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Fig. 10—Heating and Cooling Application Wiring Diagram

A98209

115-V

FIELD-SUPPLIED

DISCONNECT

AUXILIARY
J-BOX

CONTROL

BOX

24-V

TERMINAL

BLOCK

THREE-WIRE

HEATING-

ONLY

FIVE

WIRE

NOTE 1

NOTE 2

FIELD-SUPPLIED
DISCONNECT

CONDENSING
UNIT

TWO
WIRE

FURNACE

R

G

C

W

C

R

G

Y

GND

GND

FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-V WIRING

208/230- OR
460-V
THREE
PHASE

208/230-V
SINGLE
PHASE

WHT

BLK

WHT

BLK

NOTES:

Connect Y-terminal as shown for proper operation.
Some thermostats require a "C" terminal connection as shown.
If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.

W

Y

GND

THERMOSTAT
TERMINALS

1.
2.
3.

Fig. 11—Control Board

A93052

G

R

Y

W

3-AMP FUSE

Com

24V

HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX)

LED OPERATION &
STATUS LIGHT

HARNESS CONNECTOR

24V TRANSFORMER SEC-2

SPARE 1

SPARE 2

EAC 1 (BLACK)

EAC-ELECTRONIC AIR CLEANER
TERMINALS (115-VAC 1.5 AMP MAX)

EAC 2 (WHITE)

115-VAC (L2) NEUTRAL
CONNECTION

24V THERMOSTAT
TERMINALS

BLOWER SPEED
SELECTION TERMINALS

INDUCER MOTOR
CONNECTOR

115-VAC (L1)

POWER

SUPPLY

HOT SURFACE

IGNITOR

CONNECTOR

HEAT

COOL

BLOWER OFF DELAY
ADJUSTMENT SWITCH

SEC-1

TEST/TWIN

HUM

—7—

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