Bryant 698B instruction manual Typical24V Circuit Connections

PROGRAMMABLE					FV4		TWO-SPEED
THERMOSTAT					FK4
MODEL 2S			FAN COIL				HEAT PUMP
					DH	J1
24 VAC HOT		R			R	JUMPER	R
FAN		G			G
COOL/HEAT					Y1		Y1
	Y1/W2
STAGE 1
RVS COOLING					O		O
		O/W2
COOL/HEAT
		Y/Y2		Y/Y2			Y2
STAGE 2
HEAT STAGE 3
		W/W1			W1	J2 JUMPER	W1
					W2
24 VAC COMM		C			C		C
N/A		B
OUTDOOR		S1
SENSOR
CONNECTION		S2

See notes 1, 2, and 3

A01475

NON-PROGRAMMABLE				FV4
THERMOSTAT				FK4	TWO-SPEED
MODEL 2S		FAN COIL			HEAT PUMP
				DH	J1 JUMPER
24 VAC HOT	R			R	R
24 VAC COMM	C			C	C
FAN	G			G
COOL/HEAT
	Y/Y2		Y/Y2		Y2
STAGE 2
HEAT STAGE 3	W/W1			W1
					J2 JUMPER
				W2	W1
RVS COOLING					O
	O/W2			O
COOL/HEAT					Y1
	Y1			Y1
STAGE 1
N/A	B
OUTDOOR	S1
SENSOR
CONNECTION	S2

THERMIDISTAT						TWO-SPEED
CONTROL			SINGLE-STAGE
MODEL RH			FURNACE				HEAT PUMP
							O
RVS COOLING		O/W2
COOL/HEAT							Y1
		Y1/W2
STAGE 1
							W1
HEAT STAGE 3		W/W1			W
COOL/HEAT							Y2
		Y/Y2			Y
STAGE 2
FAN
		G			G
							R
24 VAC HOT		R			R
					C		C
24 VAC COMM		C
N/A		DHUM
HUMIDIFY		HUM		HUMIDIFIER
					(24 VAC)
N/A		B
				OUTDOOR
OUTDOOR		S1			SENSOR
SENSOR		S2
CONNECTION
		See notes 1, 2, 3, 7, 8, 9, 10, and 11
							A01422
PROGRAMMABLE
DUAL FUEL							TWO-SPEED
THERMOSTAT			SINGLE-STAGE
MODEL DF			FURNACE				HEAT PUMP
				R			R
24 VAC HOT		R
				G
FAN		G
HEAT STAGE 3	W/ W1			W			W1
(FURNACE)
COOL/HEAT				Y			Y2
		Y/ Y2
STAGE 2
(COMPRESSOR HI)
							O
RVS COOLING		O/W2
COOL/HEAT							Y1
		Y1/W2
STAGE 1
(COMPRESSOR LO)
				C			C
24 VAC COM		C
N/A		B
RVS SENSING
		L
				OUTDOOR
OUTDOOR		S1		SENSOR
SENSOR
CONNECTIONS		S2

See notes 1, 2, 3, and 4

A01476

THERMIDISTAT	FV4/FK4	TWO-SPEED
CONTROL	FAN COIL	HEAT PUMP
MODEL RH

RVS COOLING	O/W2	O	O
COOL/HEAT	Y1/W2	Y1	Y1
STAGE 1
HEAT STAGE 3	W/W1	W1	W1
COOL/HEAT	Y/Y2	J2 JUMPER
		W2
STAGE 2
FAN	G	Y/Y2	Y2
24 VAC HOT	R	G
		R	R
		REMOVE J1
DEHUMIDIFY	DHUM	DH
24 VAC COMM	C	C	C
HUMIDIFY	HUM	HUMIDIFIER
		(24 VAC)

N/A		B
			OUTDOOR
OUTDOOR	S1		SENSOR
SENSOR
CONNECTION	S2

THERMIDISTAT

CONTROL

MODEL RH

RVS COOLING		O/W2
COOL/HEAT	Y1/W2
STAGE 1
HEAT STAGE 3	W/ W1
COOL/HEAT		Y/ Y2
STAGE 2
FAN			G
24 VAC HOT			R
24 VAC COMM			C
N/A
		DHUM
HUMIDIFY		HUM
N/A			B
OUTDOOR			S1
SENSOR			S2
CONNECTION

See notes 1, 2, 3, 7, 8, and 12 A01423

TWO-STAGE
FURNACE
WITH PSC	TWO-SPEED
BLOWER MOTOR	HEAT PUMP
	O
	Y1
W/W1	W1
Y/Y2	Y2
G
R	R
W2
C	C
HUMIDIFIER
(24 VAC)
OUTDOOR
SENSOR

See notes 1, 2, 3, 6, 9, and 10	See notes 1, 2, 3, 5, 7, 8, 9, 10, and 11
A01429	A01426

Fig. 13—Typical 24V Circuit Connections

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