Trane DX1D120A9H51B, UX1C100A9H41B, UX1B080A9H31B, UX1B060A9H31B manual Stage Heating only Thermostat

Installer’s Guide

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)

FURNACE

OUTDOOR UNIT (NO TRANSFORMER)

SEE

NOTE 6

		SEE
	B/C	NOTE 8	B/C
			TO 115 V 1 PH.,
			60 HZ., POWER
			SUPPLY PER
			LOCAL CODES
			HUM SEE
			NOTE 5
			EAC SEE	From drawing B340388 Rv 2
			NOTE 5
	TWINNING CONNECTION DIAGRAM
	FOR TWINNING 1 STAGE FURNACES WITH
	SINGLE WIRE TWINNING FEATURE
1 STAGE HEAT	1 STAGE HEATING ONLY THERMOSTAT
ONLY
THERMOSTAT
(WITH FAN SWITCH)		FURNACE NO. 1	FURNACE NO. 2
			BLOWER OPERATION OF
			UNIT NO. 2 IS SYNCRONIZED
			WITH UNIT NO. 1 VIA SIGNALS
			FROM TWIN CONNECTION.

TWIN

TWIN

ISOLATION RELAY (FIELD SUPPLIED)

SEE NOTE 4

SEE NOTE 4

R1

R1

ISOLATION RELAY

SEE NOTE 4

B/C

SEE NOTE 3

B/C

B/C

From Dwg. 21B341422 Rev. 3

28 18-CD22D1-8