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Installer’s Guide

18-CD21D1-5 17

SEE

NOTE 6

From Dwg. B341437 Rev. 1

FURNACE

TWIN

SEE

NOTE 7

B/C

B/C

TO 115 V 1 PH.,

60 HZ., POWER

SUPPLY PER

LOCAL CODES

HUM SEE

NOTE 5

EAC SEE

NOTE 5

FIELD WIRING DIAGRAM FOR 1 STAGE FURNACE

1 STAGE HEATING

USING A 1 STAGE HEATING THERMOSTAT

NO COOLING

From Dwg. 21B341437 P01

OUTDOOR UNIT

(NO TRANSFORMER)

SEE

NOTE 6

From Dwg. B341436 Rev. 1

SEE

NOTE 8

FURNACE

TWIN

SEE

NOTE 7

B/C

B/C

TO 115 V 1 PH.,

60 HZ., POWER

SUPPLY PER

LOCAL CODES

HUM SEE

NOTE 5

EAC SEE

NOTE 5

FIELD WIRING DIAGRAM FOR 1 STAGE FURNACE

1 STAGE HEATING, 1 STAGE COOLING

USING A 1 STAGE HEATING, 1 STAGE COOLING THERMOSTAT

(OUTDOOR SECTION WITHOUT TRANSFORMER)

From Dwg. 21B341436 P01