White Rodgers 1F80-41 specifications Typical wiring diagram for heating only

THERMOSTAT

B O Y G W RC RH

SYSTEM

Heating
System	24 VAC Transformer
	or
	Thermopile

B O

NOTE

RED jumper wire (provided with thermostat) must be connected between thermo- stat'sRH and RC terminals for proper thermostat oper- ation with this system.

			JUMPER
			WIRE
Y	G	W	RC RH	THERMOSTAT
				SYSTEM
Cooling	Fan	Heating
System	Relay	System		Hot
			24 VAC	120 VAC
				Neutral
			TRANSFORMER

Figure 3. Typical wiring diagram for heating only,	Figure 7. Typical wiring diagram for
2-wire, single transformer systems or millivolt systems	heat/cool, 4-wire, single transformer systems

Thermostat

R W

	NOTE
Jumper wire must		be
added between R and B			3-wire Series 10
terminals on the primary
			Primary Control
control (jumper wire		not
			(located at furnace)
provided with thermostat.
			B
			W
			R
			Furnace

Add jumper wire

(not provided with thermostat)

THERMOSTAT

B O Y G W RC RH

Cooling	Fan	Heating
System	Relay	System

SYSTEM

Hot

24 VAC 120 VAC

Neutral

HEATING TRANSFORMER

	Hot
24 VAC	120 VAC

Neutral

COOLING TRANSFORMER

Figure 8. Typical wiring diagram for

Figure 4. Typical wiring diagram for 3-wire SERIES 10 heating systems

heat/cool, 5-wire, two-transformer systems

JUMPER

JUMPER

B O Y

NOTE

RED jumper wire (provided with thermostat) must be connected between thermo- stat'sRH and RC terminals for proper thermostat oper- ation with this system.

JUMPER

WIRE

G	W	RC	RH	THERMOSTAT
				SYSTEM
Fan	Heating
Relay	System			Hot
			24 VAC	120 VAC
				Neutral
			TRANSFORMER

	WIRE
B O	Y	G W
Changeover	Compressor	Fan
Relay*	Contactor	Relay

*Changeover relay is energized when the system switch is in the COOL position

WIRE

THERMOSTAT

RC RH

SYSTEM

Hot

24 VAC 120 VAC

Neutral

TRANSFORMER

Figure 9. Typical wiring diagram for

heat pump with cool active changeover relay

Figure 5. Typical wiring diagram for

heat only, 3-wire, single transformer systems

B	O	Y	G W RC RH	THERMOSTAT
				SYSTEM
		Cooling	Fan
		System	Relay	Hot
			24 VAC	120 VAC

		JUMPER
		WIRE
B	O	Y	G W
Changeover	Compressor		Fan
Relay*		Contactor	Relay

*Changeover Relay is energized when the system switch is in the HEAT position

JUMPER

WIRE

THERMOSTAT

RC RH

SYSTEM

	Hot
24 VAC	120 VAC

Neutral

TRANSFORMER

Neutral

TRANSFORMER

Figure 6. Typical wiring diagram for

cool only, 3-wire, single transformer systems

Figure 10. Typical wiring diagram for

heat pump with heat active changeover relay

3