Honeywell TrueZONE HZ432 - Page 9

HZ432 TrueZONE
7 69-2198—03
HEAT PUMP
Fig. 14. Zone panel wiring—heat pump, 3-heat/2-cool with electric stage 3 heat.
Use the following diagram for wiring a 3-heat/2-cool heat pump with electric stage 3 heat.
1
2
1
2
1
2
1
2
1
2
Rc
R
C
E
AUX
Y
Y2
G
O/B
L
Rc
R
C
E
AUX
Y
Y2
G
O/B
L
Rc
R
C
E
AUX
Y
Y2
G
O/B
L
Rc
R
C
E
AUX
Y
Y2
G
O/B
L
ALTERNATIVELY LABELED W3 ON SOME THERMOSTATS.
FOR THERMOSTATS WITH SEPARATE O AND B TERMINALS, ATTACH O FOR
COOL CHANGEOVER VALVES OR ATTACH B FOR HEAT CHANGEOVER VALVES.
C7089U1006
OUTDOOR
TEMPERATURE
SENSOR
C7735A1000
DATS
HZ432
HEAT 1
HEAT 2
HEAT 3
COOL 1
COOL 2
PURGE
FAN
EM HEAT
ZONE 1
ZONE 2
ZONE 3
ZONE 4
EMERGENCY
HEAT
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
RH
RC
W1/E
W2
W3
Y1
Y2
G
O
B
DS/BK
HOME
CONFIG
CHECK OUT
ADJUST SETTING
M4 OPEN
M6 CLOSED
M1 COMMON
M24795B
ARD OR ZD DAMPER
SPRING-OPEN
POWER-CLOSED
DEDICATED
TRANSFORMER
R
C
L1
(HOT)
L2
ARD OR ZD DAMPER
SPRING-OPEN
POWER-CLOSED
ARD OR ZD DAMPER
SPRING-OPEN
POWER-CLOSED
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
DATS
DATS
OT
OT
AZ1
AZ2
ZONE 4
DAMPER
THERMOSTATEQUIPMENTPOWERSENSORS ACCESSORIES
ZONE 2
DAMPER
THERMOSTATZONE 1
DAMPER
THERMOSTAT ZONE 3
DAMPER
THERMOSTAT
R
C
3
3
IF EQUIPMENT DOES NOT HAVE SEPARATE E AND AUXILIARY TERMINALS, JUMPER
E TO W3 ON PANEL AND WIRE TO E.
AIR
HANDLER
FAN RELAY
EM. HEAT
AUX. HEAT
G
Y2
Y
24 VOLT TRANS.
C
R
E
W3
RRD OR MARD DAMPER
POWER-OPEN
POWER-CLOSED
HEAT PUMP
Y
C
R
REVERSING
VALVE
Y2
A
B
C
D
WIRELESS
ADAPTER
WIRELESS
CONNECT
POWER
THM4000R
CONNECTED
WIRELESS SETUP
4
4
ABCD TERMINALS FOR THE THM4000R WIRELESS ADAPTER ONLY. NEVER WIRE A THM5320R
WIRELESS EIM TO THESE TERMINALS.