Trane UD1A040A9H21B manual Installer’s Guide, From Dwg. 21B341437 P01, Twin, Hum See, Eac See

Installer’s Guide

FIELD WIRING DIAGRAM FOR 1 STAGE FURNACE

1 STAGE HEATING

USING A 1 STAGE HEATING THERMOSTAT

NO COOLING

FURNACE

B/C

SEE

NOTE 7

SEE

NOTE 6

TWIN

B/C

TO 115 V 1 PH., 60 HZ., POWER SUPPLY PER LOCAL CODES

HUM SEE

NOTE 5

EAC SEE

NOTE 5

From Dwg. 21B341437 P01

From Dwg. B341437 Rev. 1

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)

OUTDOOR UNIT (NO TRANSFORMER)

B/C

FURNACE

SEE

NOTE 7

TWIN

SEE

NOTE 8

SEE

NOTE 6

B/C

TO 115 V 1 PH., 60 HZ., POWER SUPPLY PER LOCAL CODES

HUM SEE

NOTE 5

EAC SEE
NOTE 5	From Dwg. B341436 Rev. 1

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