Carrier 38YSA instruction manual Other Hp Thermostat

OTHER

HP THERMOSTAT

24 VAC HOT	R
24 VAC COM	C
COOL/HEAT
	Y
STAGE 1
INDOOR FAN	G
RVS COOLING	O
EMERGENCY
	E
HEAT
HEAT STAGE 2	W2

FA, FB, FC, FH	HEAT
FAN COIL
SMART HEAT	PUMP

R	R
C	C
Y
G
O	O
W2D	W2
W2T	JW1
W3
Y0	Y
	A97410
	OTHER
	HP THERMOSTAT

OTHER

HP THERMOSTAT

24 VAC HOT	R
24 VAC COM	C
COOL/HEAT
	Y
STAGE 1
INDOOR FAN	G
RVS COOLING	O
EMERGENCY
	E
HEAT
HEAT STAGE 2	W2

FA, FB, FC, FH	HEAT
FAN COIL
SMART HEAT	PUMP

FA, FB, FC, FH
FAN COIL	HEAT
SMART HEAT	PUMP
R	R
C	C
Y
G
O	O
W2D	W2
	CUT
W2T	JW1
	ODT
W3
Y0	Y
	A97411

24 VAC HOT

24 VAC COM

COOL/HEAT STAGE 1

INDOOR FAN

RVS COOLING

EMERGENCY HEAT

HEAT STAGE 2

R

C

Y

G

O

E

W2

SHR

R R

C C

Y

G
O	O
W2D	W2
	CUT
W2T	JW1
	SHR
W3	ODT
Y0	Y

A97412

Fig. 12—Typical 24-v Circuit Connections using Other HP Thermostats with Smart Heat and

No Outdoor Thermostat, 1 Outdoor Thermostat, or 2 Outdoor Thermostats

9