Bryant NAHA003WK.01 Thermostat Wiring For, And Cooling, Two Stage Heating

Figure 8
Thermostat Wiring For
Single Stage Heating
And Cooling.
	ELECTRONIC
	FAN CONTROL
	FURNACE #1
WALL			Connect Z1 To Z1
THERMOSTAT			Connect Z2 To Z2
G Y	W R
					ELECTRONIC
					FAN CONTROL
					FURNACE #2
		4
	2
	1	3		ISOLATION	A/C	C	Y
					CONDENSER
				RELAY
Thermostat Wiring For
Two Stage Heating &
Cooling
	ELECTRONIC
	FAN CONTROL
	FURNACE #1
	WALL		Connect Z1 To Z1
	THERMOSTAT
			Connect Z2 To Z2
G	Y2 Y1 W2 W1 R				ELECTRONIC
					FAN CONTROL
					FURNACE #2
Y		4
	2
C	A/C
Y	CONDENSERS	1	3	ISOLATION
				RELAY
C							25--23--83
10					441 06 1003 02 (10/2001)