Goodmans ASX, GSZ, ASZ, SSX, DSZ, DSX, GSX, SSZ manual OT/EHR18-60 #2

ACCESSORIES WIRING DIAGRAMS

HIGH VOLTAGE!

DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS

UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO

DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.

15kw and Above with Two OT/EHR18-60's, Two Stage Electric Heat and Two Stage Thermostat

OT/EHR18-60 #1			From Air Handler
			BLUE	GREEN	WH	BROWN	RE
					ITE		D
			C	G	W2	W3	R
			BLUE				C
3	2	2	WHITE				G
1	4		BROWN				W2
		1
			BLACK				W3
			RED
EMERGENCY		THERMOSTAT					E
	HEAT
RELAY
							R
OT/EHR18-60 #2							O
							Y
			BLUE
3	2	2	WHITE
1	4		BROWN
		1
			BLACK
			RED
EMERGENCY		THERMOSTAT
	HEAT
RELAY
			C	R	W2	O	Y
				RED	WH	O	YEL
			BL			RANGE
			UE		ITE		L
							W
							O

From Outdoor Unit

Indoor Thermostat

Typical Wiring Schematics for OT/EHR18-60 (Outdoor Thermostat & Emergency Heat Relay).

This wiring diagram is for reference only. Not all wiring is as shown above. Refer to the appropriate wiring diagram for the unit being serviced.

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