Bryant 5200 owner manual Wiring Diagrams, Typical Lennox Heat Pumps also see other Lennox diagrams

8 WIRING DIAGRAMS cont .

Typical Lennox Heat Pumps (also see other Lennox diagrams)

THERMOSTAT TERMINAL BLOCK

R Y1 Y2 W2 E G O B L C

	R
	Y
PCB	W1
	E
PUMP
	G
HEAT
	O
	L
	C

Typical Lennox HP19, HP20 Heat Pumps

THERMOSTAT TERMINAL BLOCK

R Y1 Y2 W2 E G O B L C

V-VR

	M
PCB	Y
	E
PUMP
	F
HEAT
	R
	X

Typical Lennox HP21 Heat Pump

THERMOSTAT TERMINAL BLOCK

R Y1 Y2 W2 E G O B L C

R-VR

	Y1
PCB	W1
	E
PUMP
	F
HEAT
	O
	L
	X

8 WIRING DIAGRAMS cont .

Typical Lennox HP22 Heat Pump

THERMOSTAT TERMINAL BLOCK

	R	Y1	Y2	W2	E	G	O	B	L	C
	R-VR
	M
PCB	Y2
	Y
PUMP
	E
HEAT
	F
	R
	L
	X

Typical Trane Heat Pumps

THERMOSTAT TERMINAL BLOCK

R Y1 Y2 W2 E G O B L C

	R
	Y
PCB	W
	X2
PUMP
	G
HEAT
	O
	F
	B

Typical Weathertron Heat Pumps

THERMOSTAT TERMINAL BLOCK

R Y1 Y2 W2 E G O B L C

	R	User
	Y	Supplied
		Jumper
PCB	W-U
	G
PUMP
	O
HEAT
	B
	T	CAPPED
	X2	CAPPED

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