Carrier 58HDV installation instructions No Connection SINGLE-STAGE Thermostat

	TSIB NOTE 5
NO CONNECTION
		Y1
NO CONNECTION		O
		NOTE 11

SINGLE-STAGE THERMOSTAT

TWO-STAGE or VS

FURNACE

CONTROL

W2

58HDV

OPTIONAL

DEHUMIDISTAT

1

2

Connect 1 to Y/Y2 for

1-stage AC/ HP

applications

W

Y

G

R

C

	NOTE 7	SINGLE-STAGE
	W1
		AIR CONDITIONER
	Y/Y2	Y
	G
	R
NOTE 3	DEHUM
	COM	C
	24V HUM
	OPTIONAL	OPTIONAL
		HUMIDIFIER
	HUMIDISTAT

H-STAT	24V in
NOTE 2	COM
	A09202

Fig. 57 - No HUM and/or DEHUM Terminal available from Thermostat. HumidifierNOTE 2 Wiring Models

and Dehumidify Wiring

	TSIB NOTE 5
NO CONNECTION		Y1
		O
NO CONNECTION		NOTE 11
(HP may use O)

		TWO-STAGE or VS
		FURNACE
	SINGLE-STAGE	CONTROL
		W2
	THERMOSTAT
		NOTE 7	SINGLE-STAGE
OPTIONAL	W	W1
			AIR CONDITIONER
DEHUMIDISTAT
	Y	Y/Y2	Y
1	G	G
2	R	R
Connect 1 to Y/Y2 for	NOTE 3	DEHUM
1-stage AC/ HP
applications	C	COM	C
		24V HUM
		OPTIONAL	OPTIONAL
			HUMIDIFIER
		HUMIDISTAT
		H-STAT	24V in
		NOTE 2	COM
			NOTE 2

A09203

Fig. 58 - Single-Stage Thermostat with Variable Speed Furnace Models

and Single-Stage Air Conditioner

50