Honeywell HZ432 Thermostat User Manual

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HZ432 TrueZONE  
Zone Panel Professional Installation Guide  
6
9-2198-01  
href="
Installation Guide  
TablE Of CONTENTs  
Specifications................................................................................................................................. ii  
Accessories....................................................................................................................................1  
Mounting.........................................................................................................................................2  
Wiring..............................................................................................................................................3  
Heat Pump......................................................................................................................................6  
Dual Fuel.........................................................................................................................................8  
Basic Configuration .....................................................................................................................10  
Advanced Configuration.............................................................................................................. 12  
Operation......................................................................................................................................13  
Checkout ......................................................................................................................................13  
Warranty ....................................................................................................................................... 14  
spECifiCaTiONs  
Input Ratings:  
Voltage: 18-30 VAC 50/60 Hz transformer of 40 VA  
or more.  
Current Draw:  
Zone Panel: 8.5 VA max.  
All VA specifications at 24 VAC.  
Wiring:  
1
8- or 20-gauge solid (not stranded) wire.  
1
3.42  
(
341)  
Humidity Ratings:  
% to 90% RH non-condensing.  
5
Temperature Ratings:  
Shipping: -20° to 150°F (-29° to 66°C)  
Operating: -40° to 165°F (-40° to 74°C)  
Dimensions:  
See below.  
Emissions:  
Complies with FCC Class B, part 15 requirements.  
8 (203)  
1
.86 (47)  
M24797  
Fig. 1. HZ432 TrueZONE panel dimensions in in. (mm).  
Need Help?  
For assistance with this product please visit http://yourhome.honeywell.com  
or call Honeywell Zoning Hotline toll-free at 1-800-828-8367  
Read and save these instructions.  
®
U.S. Registered Trademark. Patents pending.  
Copyright © 2008 Honeywell International Inc. All rights reserved.  
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HZ432 TrueZONE  
aCCEssOꢀiEs  
Table 1. Recommended Thermostats.  
System Non- Programmable  
Programmable  
Table 3. Maximum Dampers.*  
Ambient Temp. Maximum Damper VA per Zone  
1
1
*
00°F (38°C)  
60°F (71°C)  
28.8  
16.8  
Single- TH5110D, TH3110D, TH8110U, TH6110D,  
Stage  
T87N  
TH4110D  
Use an SDCR (Slave Damper Control Relay) for addi-  
tional dampers.  
Multi-  
Stage  
TH5220D  
TH8320U, TH8321U,  
TH6220D, YTH9421C  
Maximum dampers per panel is limited by transformer  
size.  
Ensure transformer is large enough to power the panel  
(10 VA) and dampers.  
Heat-  
Pump  
TH5220D (2H/1C  
only)  
TH8320U (Up to 3H/2C)  
TH8321U (Up to 3H/2C)  
TH6320U* (Up to 3H/2C)  
TH6220D (2H/1C only)  
TH4210D (2H/1C only)  
YTH9421C  
TH3210D (2H/1C  
only)  
TH5320U* (Up to  
3
H/2C)  
Table 4. Accessories.  
Wire-  
less  
TH5320R  
TH6320R  
Accessory  
Description  
AT140A1042*  
AT175A1008  
4
7
0 VA transformer*  
5 VA transformer  
Note: All versions of the model numbers listed above  
will work with the applications they're listed for.  
Discharge Air Temperature DATS C7735A1000*  
Sensor *  
*
This thermostat cannot control two stages of fossil  
fuel when in emergency heat mode.  
Wired Outdoor Air  
C7089U1006 (hard wired)  
C7089R1013 (wireless)  
THM4000R1000  
TM  
TotalZone® Add-A-Zone  
Control Panel  
Temperature Sensor  
Table 2. Recommended Dampers.  
Wireless Outdoor Air  
Temperature Sensor  
Type  
Zone  
Zone  
Honeywell  
Damper  
Round Rectangular  
Wireless Adapter  
TAZ-4  
Spring-open/ ARD  
power-closed  
ZD  
Power-open/ MARD/ For recommended  
power-closed RRD  
SDCR  
Slave Damper Control  
Relay  
dampers call the  
Honeywell Zoning  
Hotline at  
Wireless Remote Control REM5000R1001  
Included in HZ432K kit.  
1
-800-828-8367.  
*
Bypass Static pres-  
sure regulat-  
SPRD  
SPRD  
ing damper  
ꢁꢀ  
69-2ꢁ98—0ꢁ  
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Installation Guide  
MOꢁNTiNg  
Mount the HZ432 TrueZONE panel near the HVAC  
equipment; locate it on a wall, stud, roof truss, or cold-  
air return.  
SPRD BYPASS  
DAMPER  
ZD SERIES  
ZONE DAMPERS  
1
NOTE: The HZ432 TrueZONE panel can be mounted in  
any orientation; level it for appearance only.  
SUPPLY  
DUCT  
DATS  
ALTERNATE  
LOCATION)  
(
Please refer to TrueZONE Panel Frequently Asked  
Questions form 50-9694 for operating details.  
TrueZONE PANEL  
MOUNTED ON  
RETURN DUCT  
TrueZONE PANEL  
MOUNTED ON WALL  
DATS  
AT LEAST 3 FT  
(
FROM PLENUM)  
FURNACE OR  
AIR CONDITIONER  
M24738  
Fig. 2  
Separate the zone panel cover from the base, and use the base as a template to drill mounting holes.  
Attach the base to the wall, stud, roof truss, or duct with appropriate screws (not included).  
2
Use two screws for attaching to a stud or roof truss, or  
four screws for duct or drywall/plaster installations.  
M24807  
Fig. 3  
6
9-2ꢁ98—0ꢁꢀ  
2
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HZ432 TrueZONE  
WiꢀiNg  
CAUTION: Voltage Hazard.  
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.  
Wire entire panel before applying transformer power.  
Follow these steps for wiring all systems. However, wiring will vary depending on equipment. For conventional sys-  
tems, refer to this page. For heat pump systems, see pages 6 and 7. For dual fuel systems, see pages 8 and 9.  
Wiring must comply with applicable codes, ordinances, and regulations. Use the following wiring diagrams to wire  
the zone panel to the thermostats and dampers.  
Install thermostats using instructions provided with thermostats.  
M1  
Connect thermostat to zone panel. To connect wire to the panel, strip  
approximately 1/4 in. of insulation and push wire into terminal. To  
release wire, press the button on top of the terminal.  
M4  
3
M6  
R
C
W1/E  
W2  
W3  
Y1  
Y2  
G
O/B  
L
Rc  
R
C
W
W2  
Y
Y2  
G
M24808  
Fig. 4  
The HZ432 offers many innovations for wire management and organization: wires can be run  
behind the panel, through wire channels on its sides, and must be attached to a wiring anchor  
with a cable tie.  
M24743  
Fig. 5  
Install dampers using instructions provided with dampers.  
Connect dampers to zone panel.  
4
NOTE: Multiple dampers can be wired in parallel.  
ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED  
M1 COMMON  
M4 OPEN  
M1  
M4  
M6 CLOSED  
M6  
R
RRD OR MARD DAMPER POWER-OPEN POWER-CLOSED  
ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED  
Fig. 6  
M24920  
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Installation Guide  
WiꢀiNg  
DATS  
DATS  
Connect DATS as shown.  
5
M24804  
C7735A1000  
Fig. 7  
Connect outdoor air temperature sensor  
as shown. Required for dual fuel systems;  
optional for other multistage systems.  
OT  
OT  
6
7
C7089U1006  
OUTDOOR  
TEMPERATURE  
SENSOR  
M28207  
Fig. 8  
Connect equipment as shown.  
HVAC  
4 VOLT TRANS.  
The DS/BK terminal is used with a variable-speed fan.  
Connect the DS, BK, ODD, or DHUM terminal on the  
HVAC equipment to this terminal. When 1 zone is calling  
(or 25% on systems with more than 4 zones) this termi-  
nal will be de-energized of 24 VAC. This reduces blower  
speed on most variable speed blowers.  
2
C
R
RH  
RC  
W
W1/E  
W2  
W3  
Y1  
W2  
FAN RELAY  
G
Y2  
G
O
Y2  
Y
B
DS/BK  
M24809  
COMPRESSOR  
RELAY  
Fig. 9  
A
B
C
If using any wireless device, connect  
the ABCD terminals for the wireless  
interface module.  
THM4000R  
POWER  
8
9
WIRELESS SETUP  
CONNECTED  
D
CONNECT  
M28193  
WIRELESS  
ADAPTER  
Fig. 10  
L1  
(
HOT)  
R
C
R
C
Connect transformer as shown.  
L2  
DEDICATED  
TRANSFORMER  
M24806  
Fig. 11  
6
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HZ432 TrueZONE  
CONvENTiONal  
The following diagram is an overall view of wiring for a conventional system as depicted in steps 3–9.  
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
RRD OR MARD DAMPER  
POWER-OPEN  
M1 COMMON  
M4 OPEN  
POWER-CLOSED  
M6 CLOSED  
M1  
M4  
M6  
R
M1  
M4  
M6  
R
Rc  
R
Rc  
R
C
C
C
C
W1/E  
W2  
W3  
Y1  
Y2  
G
O/B  
L
W1/E  
W2  
W3  
Y1  
Y2  
G
W
W
W2  
Y
W2  
Y
Y2  
G
Y2  
G
HVAC  
2
4 VOLT TRANS.  
O/B  
L
C
R
W
RH  
RC  
M1  
M4  
M6  
R
ARD OR ZD DAMPER  
SPRING-OPEN  
W2  
W1/E  
W2  
W3  
Y1  
POWER-CLOSED  
FAN RELAY  
G
C
Rc  
R
W1/E  
W2  
W3  
Y1  
Y2  
G
Y2  
Y
Y2  
G
C
O
HZ432  
W
W2  
Y
Y2  
G
L1  
HOT)  
B
(
R
C
DS/BK  
O/B  
L
ARD OR ZD DAMPER  
L2  
R
C
HEAT 1  
COMPRESSOR  
RELAY  
ZONE 1  
ZONE 2  
ZONE 3  
ZONE 4  
SPRING-OPEN  
HEAT 2  
HEAT 3  
COOL 1  
COOL 2  
PURGE  
FAN  
DEDICATED  
TRANSFORMER  
POWER-CLOSED  
M1  
M4  
M6  
R
EM HEAT  
AZ1  
AZ2  
C
W1/E  
W2  
W3  
Y1  
Y2  
G
Rc  
R
C
C7089U1006  
OUTDOOR  
TEMPERATURE  
SENSOR  
EMERGENCY  
HEAT  
OT  
OT  
W
W2  
Y
DATS  
DATS  
Y2  
G
O/B  
L
C7735A1000  
DATS  
A
B
C
D
THM4000R  
HOME  
POWER  
CONFIG  
WIRELESS SETUP  
CHECK OUT  
CONNECTED  
CONNECT  
ADJUST SETTING  
WIRELESS  
ADAPTER  
M28196  
Fig. 12. Zone panel wiring—conventional.  
ꢄꢀ  
69-2ꢁ98—0ꢁ  
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Installation Guide  
HEaT pꢁMp  
Use the following diagram for wiring a 2-heat/1-cool heat pump with electric auxiliary heat.  
NOTE: You can use a conventional thermostat for a heat pump system; however, em heat can only be controlled by  
heat pump thermostats. The diagram below shows a heat pump thermostat used with a heat pump system.  
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
M1 COMMON RRD OR MARD DAMPER  
POWER-OPEN  
M4 OPEN  
POWER-CLOSED  
M6 CLOSED  
Rc  
R
M1  
M4  
M6  
R
M1  
M4  
M6  
R
Rc  
R
C
E
AUX  
Y
C
E
AUX  
Y
1
2
C
C
W1/E  
W2  
W3  
Y1  
Y2  
G
O/B  
L
W1/E  
W2  
W3  
Y1  
Y2  
G
1
2
G
O/B  
L
AIR  
HANDLER  
G
O/B  
L
2
4 VOLT TRANS.  
C
R
O/B  
L
EM. HEAT  
E
RH  
RC  
ARD OR ZD DAMPER  
SPRING-OPEN  
AUX. HEAT  
W2  
M1  
M4  
M6  
R
W1/E  
W2  
W3  
Y1  
POWER-CLOSED  
3
FAN RELAY  
G
Rc  
R
C
W1/E  
W2  
W3  
Y1  
Y2  
G
Y
Y2  
C
E
AUX  
Y
G
1
2
O
HZ432  
HEAT PUMP  
L1  
B
(
HOT)  
R
C
DS/BK  
C
R
G
O/B  
L
O/B  
L
Y
L2  
R
C
HEAT 1  
ZONE 1  
ZONE 2  
ZONE 3  
ZONE 4  
HEAT 2  
HEAT 3  
COOL 1  
COOL 2  
PURGE  
FAN  
REVERSING  
VALVE  
DEDICATED  
TRANSFORMER  
M1  
M4  
M6  
R
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
EM HEAT  
AZ1  
AZ2  
C
C7089U1006  
W1/E  
W2  
W3  
Y1  
Y2  
G
OUTDOOR  
TEMPERATURE  
SENSOR  
EMERGENCY  
HEAT  
Rc  
R
C
E
AUX  
Y
OT  
OT  
DATS  
DATS  
O/B  
L
1
2
C7735A1000  
DATS  
A
B
C
D
G
O/B  
L
THM4000R  
POWER  
WIRELESS SETUP  
CONNECTED  
HOME  
CONNECT  
CONFIG  
CHECK OUT  
WIRELESS  
ADAPTER  
ADJUST SETTING  
1
2
3
ALTERNATIVELY LABELED W2 ON SOME THERMOSTATS.  
FOR THERMOSTATS WITH SEPARATE O AND B TERMINALS, ATTACH O FOR  
COOL CHANGEOVER VALVES, AND ATTACH B FOR HEAT CHANGEOVER VALVES.  
IF EQUIPMENT DOES NOT HAVE SEPARATE E AND W2 TERMINALS, JUMPER  
E TO W2 ON PANEL AND WIRE TO E.  
M24794  
Fig. 13. Zone panel wiring—heat pump, 2-heat/1-cool with electric auxiliary heat.  
6
9-2ꢁ98—0ꢁꢀ  
6
href="
HZ432 TrueZONE  
HEaT pꢁMp  
Use the following diagram for wiring a 3-heat/2-cool heat pump with electric stage 3 heat.  
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
RRD OR MARD DAMPER  
M1 COMMON  
POWER-OPEN  
M4 OPEN  
POWER-CLOSED  
M6 CLOSED  
Rc  
R
M1  
M4  
M6  
R
M1  
M4  
M6  
R
Rc  
R
C
E
C
E
1
2
AUX  
Y
C
C
W1/E  
W2  
W3  
Y1  
Y2  
G
O/B  
L
W1/E  
W2  
W3  
Y1  
Y2  
G
AUX  
Y
1
2
Y2  
G
Y2  
G
AIR  
HANDLER  
O/B  
L
O/B  
L
2
4 VOLT TRANS.  
C
R
O/B  
L
EM. HEAT  
E
RH  
RC  
ARD OR ZD DAMPER  
SPRING-OPEN  
AUX. HEAT  
W3  
M1  
M4  
M6  
R
W1/E  
W2  
W3  
Y1  
POWER-CLOSED  
3
FAN RELAY  
G
Rc  
R
C
Y2  
Y
W1/E  
W2  
W3  
Y1  
Y2  
G
C
Y2  
E
G
AUX  
Y
1
2
O
HZ432  
B
Y2  
G
L1  
DS/BK  
HEAT PUMP  
(
HOT)  
R
C
O/B  
L
O/B  
L
C
R
R
C
HEAT 1  
ZONE 1  
ZONE 2  
ZONE 3  
ZONE 4  
Y
HEAT 2  
HEAT 3  
L2  
COOL 1  
COOL 2  
PURGE  
FAN  
M1  
M4  
M6  
R
DEDICATED  
TRANSFORMER  
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
Y2  
EM HEAT  
AZ1  
AZ2  
REVERSING  
VALVE  
C
W1/E  
W2  
W3  
Y1  
Y2  
G
C7089U1006  
OUTDOOR  
TEMPERATURE  
SENSOR  
EMERGENCY  
HEAT  
Rc  
R
C
E
OT  
OT  
DATS  
DATS  
O/B  
L
AUX  
Y
1
2
Y2  
G
A
B
C
D
O/B  
L
C7735A1000  
DATS  
THM4000R  
POWER  
WIRELESS SETUP  
CONNECTED  
HOME  
CONNECT  
CONFIG  
CHECK OUT  
ADJUST SETTING  
WIRELESS  
ADAPTER  
1
2
3
ALTERNATIVELY LABELED W2 ON SOME THERMOSTATS.  
FOR THERMOSTATS WITH SEPARATE O AND B TERMINALS, ATTACH O FOR  
COOL CHANGEOVER VALVES, AND ATTACH B FOR HEAT CHANGEOVER VALVES.  
IF EQUIPMENT DOES NOT HAVE SEPARATE E AND W2 TERMINALS, JUMPER  
E TO W2 ON PANEL AND WIRE TO E.  
M24795  
Fig. 14. Zone panel wiring—heat pump, 3-heat/2-cool with electric stage 3 heat.  
ꢅꢀ  
69-2ꢁ98—0ꢁ  
href="
Installation Guide  
Dꢁal fꢁEl  
Use the following diagram for wiring a dual-fuel system with single-stage furnace and single-stage heat pump.  
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
RRD OR MARD DAMPER  
M1 COMMON  
POWER-OPEN  
POWER-CLOSED  
M4 OPEN  
M6 CLOSED  
M1  
M4  
M6  
R
M1  
M4  
M6  
R
Rc  
R
C
E
AUX  
Y
Rc  
R
C
E
C
C
W1/E  
W2  
W3  
Y1  
Y2  
G
O/B  
L
W1/E  
W2  
W3  
Y1  
Y2  
G
AUX  
Y
Y2  
G
O/B  
L
Y2  
G
FURNACE  
O/B  
L
O/B  
L
2
4 VOLT TRANS.  
C
R
W
RH  
RC  
M1  
M4  
M6  
R
ARD OR ZD DAMPER  
SPRING-OPEN  
W1/E  
W2  
W3  
Y1  
POWER-CLOSED  
FAN RELAY  
G
C
Rc  
R
W1/E  
W2  
W3  
Y1  
Y2  
G
Y
Y2  
G
C
O
HZ432  
E
HEAT PUMP  
L1  
AUX  
Y
B
(
HOT)  
R
C
C
R
DS/BK  
Y2  
G
O/B  
L
Y
O/B  
L
ARD OR ZD DAMPER  
L2  
R
C
HEAT 1  
ZONE 1  
ZONE 2  
ZONE 3  
ZONE 4  
SPRING-OPEN  
HEAT 2  
HEAT 3  
COOL 1  
COOL 2  
PURGE  
FAN  
DEDICATED  
TRANSFORMER  
POWER-CLOSED  
REVERSING  
VALVE  
M1  
M4  
M6  
R
EM HEAT  
AZ1  
AZ2  
C
W1/E  
W2  
W3  
Y1  
Y2  
G
Rc  
R
C
E
C7089U1006  
OUTDOOR  
TEMPERATURE  
SENSOR  
EMERGENCY  
HEAT  
OT  
OT  
AUX  
Y
DATS  
DATS  
Y2  
G
O/B  
L
O/B  
L
C7735A1000  
DATS  
A
B
C
D
THM4000R  
HOME  
POWER  
CONFIG  
WIRELESS SETUP  
CHECK OUT  
CONNECTED  
CONNECT  
ADJUST SETTING  
WIRELESS  
ADAPTER  
M24796  
Fig. 15. Zone panel wiring—dual fuel: single-stage furnace and single-stage heat pump.  
6
9-2ꢁ98—0ꢁꢀ  
8
href="
HZ432 TrueZONE  
Dꢁal fꢁEl  
Use the following diagram for wiring a dual-fuel system with two-stage furnace and two-stage heat pump.  
ARD OR ZD DAMPER  
SPRING-OPEN  
POWER-CLOSED  
RRD OR MARD DAMPER  
POWER-OPEN  
M1 COMMON  
M4 OPEN  
POWER-CLOSED  
M6 CLOSED  
M1  
M4  
M6  
R
M1  
M4  
M6  
R
Rc  
R
C
E
AUX  
Y
Rc  
R
C
E
C
C
W1/E  
W2  
W3  
Y1  
Y2  
G
O/B  
L
W1/E  
W2  
W3  
Y1  
Y2  
G
AUX  
Y
Y2  
G
O/B  
L
Y2  
G
FURNACE  
O/B  
L
O/B  
L
2
4 VOLT TRANS.  
C
R
HEAT 1  
W
RH  
RC  
M1  
M4  
M6  
R
ARD OR ZD DAMPER  
SPRING-OPEN  
HEAT 2  
W1/E  
W2  
W3  
Y1  
W2  
POWER-CLOSED  
FAN RELAY  
G
C
Rc  
R
W1/E  
W2  
W3  
Y1  
Y2  
G
Y2  
G
C
Y2  
Y
O
HZ432  
E
B
AUX  
Y
DS/BK  
L1  
Y2  
G
(
HOT)  
R
C
O/B  
L
HEAT PUMP  
ARD OR ZD DAMPER  
O/B  
L
R
C
HEAT 1  
C
R
ZONE 1  
ZONE 2  
ZONE 3  
ZONE 4  
SPRING-OPEN  
HEAT 2  
HEAT 3  
COOL 1  
COOL 2  
PURGE  
FAN  
POWER-CLOSED  
L2  
M1  
M4  
M6  
R
Y
DEDICATED  
TRANSFORMER  
EM HEAT  
Y2  
AZ1  
AZ2  
C
W1/E  
W2  
W3  
Y1  
Y2  
G
Rc  
R
C
E
REVERSING  
VALVE  
C7089U1006  
OUTDOOR  
TEMPERATURE  
SENSOR  
EMERGENCY  
HEAT  
OT  
OT  
AUX  
Y
DATS  
DATS  
Y2  
G
O/B  
L
O/B  
L
C7735A1000  
DATS  
A
B
C
D
HOME  
CONFIG  
CHECK OUT  
THM4000R  
POWER  
WIRELESS SETUP  
CONNECTED  
CONNECT  
ADJUST SETTING  
WIRELESS  
ADAPTER  
M24793  
Fig. 16. Zone panel wiring—dual fuel: two-stage furnace and two-stage heat pump.  
9ꢀ  
69-2ꢁ98—0ꢁ  
href="
Installation Guide  
CONfigꢁꢀaTiON  
To enter Configuration:  
WIRELESS  
HOME  
WIRELESS  
HOME  
CONFIG  
CONFIG  
CHECK OUT  
MODE  
CHECK OUT  
MODE  
Press the Mode button (the Config LED will  
light up).  
1
2
BACK ADJUST SETTING NEXT  
BACK ADJUST SETTING NEXT  
Use the Back and Next buttons to navigate  
through the configuration menus. Pressing  
Next enters the selected option for that  
menu item and advances to the next menu.  
Adjust settings up or down by pressing the  
Adjust Setting button.  
M24799  
M24810  
Fig. 17  
The flow chart below illustrates basic zone panel configuration. For additional configuration, see  
Advanced Configuration on page 12. The label on the inside cover of the HZ432 Zone Panel also con-  
tains configuration information.  
3
Fig. 18  
6
9-2ꢁ98—0ꢁꢀ  
ꢁ0  
href="
HZ432 TrueZONE  
CONNECT WiꢀElEss DEviCEs  
WIRELESS  
HOME  
CONFIG  
CHECK OUT  
MODE  
Press the Mode button until the Wireless LED lights  
up. The TrueZONE must be configured for wireless  
devices to select Wireless mode.  
4
BACK ADJUST SETTING NEXT  
M28194  
Press Next to add devices.  
While the display alternates the Press Connect and  
Exit screens, push the Connect button(s) on the wire-  
less device(s).  
-
OR-  
Follow the instructions that came with the wireless  
device(s).  
Press Next to exit.  
Fig. 19  
TM  
If using more than 4 zones, use the TAZ-4 Add-A-Zone  
Control Panel. Follow instructions with the TAZ-4 for  
installation (form 69-1366).  
5
Note: If using a wireless device, a maximum of 4 zones  
may be configured.  
ꢁꢁꢀ  
69-2ꢁ98—0ꢁ  
href="
Installation Guide  
aDvaNCED CONfigꢁꢀaTiON  
Use the Adjust Setting, Next, and Back buttons to configure the zone panel. See the Configuration section on page  
10 for instructions on using these buttons.  
Table 5. Advanced Configuration.  
Menu Name  
Heat Fan  
Menu Title (LCD Menu Options (LCD bottom  
top line)  
HEAT FAN  
CONTROL  
STAGE 2 TIMER  
Menu option description  
Notes:  
line; defaults in bold)  
[HVAC] PANEL  
HVAC [PANEL]  
Fan control by HVAC  
Fan control by Panel  
5 minutes–60 minutes  
In heat mode, fan controlled by HVAC or turned  
on by panel in call for heat.  
Number of minutes to delay before engaging  
second stage.  
Number of minutes to delay before engaging  
third stage.  
Number of minutes panel will purge following  
call for heat or cool.  
Stage 2 Timer  
Stage 3 Timer  
Purge Timer  
[5 MIN] > – < [60 MIN]  
[
5 MIN]  
[5 MIN] > – < [60 MIN]  
>
STAGE 3 TIMER  
PURGE TIME  
5 minutes–60 minutes  
[
5 MIN]  
>
[2] 3.5  
5
MIN  
[3.5] 5 MIN  
3.5 [5] MIN  
2.0 minutes  
3.5 minutes  
5.0 minutes  
2
2
Purge Fan  
FAN IN PURGE  
[HVAC] PANEL  
HVAC [PANEL]  
Fan control by HVAC  
Fan control by Panel  
Dampers Unchanged  
Dampers All Open  
Fan controlled by HVAC or panel during purge.  
Purge Dampers  
PURGE DAMPERS [UNCHANGD] OPEN  
Damper position unchanged or all dampers  
open during purge.  
UNCHANGD [OPEN]  
Auto Changeover Delay CHANGEOVER  
DELAY  
[15] 20 30 MIN  
15 [20] 30 MIN  
15 minutes auto changeover timer  
20 minutes auto changeover timer  
30 minutes auto changeover timer  
Disabled  
Enabled  
110 deg F–180 deg F  
Number of minutes to delay auto changeover  
when one zone is calling for heat and another  
is calling for cooling.  
Enables or disables DATS. If Disabled, the  
Multistage DATS Inhibit setting is Disabled.  
High temperature limit.  
1
5 20 [30] MIN  
DATS Enabled  
DATS High Limit  
DATS Low Limit  
DISCHARGE  
SENSOR  
DAT HIGH LIMIT  
[NO] YES  
NO [YES]  
[110 F] > – < [180 F]  
[160 F]  
[30 F] > – < [60 F]  
[40 F]  
<
>
DAT LOW LIMIT  
30 deg F–60 deg F  
Low temperature limit.  
<
>
Multistage DATS Inhibit DAT MSTG INHIBIT NO [YES]  
NO] YES  
Enabled  
Disabled  
Allow panel to downstage multistage equip-  
ment when near DATS high or low limit.  
[
Dual Fuel Changeover DUALFUEL  
[OT] MULTISTG  
OT [MULTISTG]  
Dual Fuel Changeover by OT Temp Allow panel to changeover from heat pump to  
Dual Fuel Changeover by OT Temp + fossil fuel based on outdoor temperature, or  
CHGOVR  
multistage call  
allow second stage call to changeover panel  
to fossil fuel for a minimum of one hour when  
outdoor temperature is above OT balance tem-  
perature setting.  
Dual Fuel Mstage  
Changeover Time  
OT Temp Enabled  
CHANGEOVER  
DELAY  
OT SENSOR  
[15 MIN] >  < [180 MIN]  
Sets fossil fuel changeover delay  
time.  
Disabled  
Enabled  
Sets number of minutes to delay fossil fuel  
when calling for second stage heat.  
Enables or disables outdoor temperature  
sensor. If Disabled, the Multistage OT Temp  
Lockout setting is Disabled.  
[30 MIN]  
[NO] YES  
>
NO [YES]  
Multistage OT Temp  
Lockout  
MSTG OT  
LOCKOUT  
[NO] YES  
NO [YES]  
Disabled  
Enabled  
When outdoor temperature is above OT  
Lockout temperature, locks out second or third  
stage (only for conventional and heat pump  
configurations).  
OT Balance  
Temperature (Dual Fuel) TEMP  
OT BALANCE  
[0 F] > – < [50 F]  
[30 F]  
0 deg F–50 deg F  
0 deg F–50 deg F  
Selects the temperature at which a dual fuel  
configuration will change from heat pump to  
fossil fuel.  
The temp that locks out second or third stage  
(only for conventional and heat pump configu-  
rations, not dual fuel systems).  
<
<
>
OT Trip point for multi- OT LOCKOUT  
stage lockout  
[0 F] > – < [50 F]  
[50 F]  
TEMP  
>
LCD Contrast Adjust  
LCD CONTRAST  
[1]  
[5]  
> – < [10]  
>
Contrast value 1–10  
Sets LCD display contrast for ease of viewing.  
Lowest contrast is 1, highest contrast is 10.  
<
Save Changes  
SAVE CHANGES? [NO] YES  
Disabled  
Enabled  
Disabled  
Enabled  
Saves or rejects the configuration settings.  
NO [YES]  
Reload Defaults  
RELOAD  
[NO] YES  
Restores the panel's default configuration set-  
tings.  
DEFAULTS?  
NO [YES]  
6
9-2ꢁ98—0ꢁꢀ  
ꢁ2  
href="
HZ432 TrueZONE  
OpEꢀaTiON  
The HZ432 TrueZONE panel contains an LED display that communicates system and  
zone status. The LEDs indicate the following information.  
Much of this information, as well as configuration information, is listed on the label  
on the inside of the HZ432 cover. For users who prefer French or Spanish labels,  
they are provided in form 69-2198FS. Cut them out and attach them to the inside of  
the HZ432 cover.  
HZ432  
Table 6. LED Operation.  
HEAT 1  
HEAT 2  
HEAT 3  
COOL 1  
COOL 2  
PURGE  
FAN  
EM HEAT  
ZONE 1  
LED  
Description  
ZONE 2  
HEAT 1  
Solid when in heat stage 1. Blinking when DATS high limit mode has been  
ZONE 3  
reached.  
HEAT 2, 3  
COOL 1  
Solid when in heat stage 2, 3. Blinking when stage 2, 3 locked out due to  
ZONE 4  
DATS or OT.  
Solid when in cool stage 1. Blinking when DATS low limit mode has been  
reached.  
EMERGENCY  
HEAT  
COOL 2  
PURGE  
Solid when in cool stage 2. Blinking when stage 2 locked out due to DATS.  
M24798  
Solid when in purge (at power-up and after a call for heat or cool).  
Blinking when the DATS sensor has failed, or the wires are shorted or  
open. Will blink for 3 minutes at power-up if DATS is not present.  
Fig. 20  
FAN  
Solid with a call for fan.  
EM HEAT  
Solid when in emergency heat mode. This light does not indicate a call for  
heat. Emergency heat will only run when both HEAT and EM HEAT are lit.  
ZONE 1, 2,  
Solid green when open or opening. Solid red when closed or closing.  
Blinking amber when there is a damper or thermostat short circuit (circuit  
breaker trip).  
3
, 4  
CHECkOꢁT  
To enter Checkout, with the zone panel cover off, press the Mode button until the Check out LED lights up. Use the  
Adjust Setting and Next buttons to work through the checkout menu as listed below. See the Configuration section on  
page 10 for instructions on using these buttons.  
Steps 3–10 cycle through heating and cooling stages and open and close dampers to verify proper operation.  
Steps 11–14 verify thermostat operation and correct wiring. This is done by making the thermostats call for heat or  
cool and viewing the active wires as displayed on the LCD screen.  
Table 7. Checkout.  
Checkout Step  
Line 1 display  
OT SENSOR VAL  
DAT SENSOR VAL  
TEST HEAT  
Line 2 Display  
Notes:  
1
2
3
.
.
.
Display shows OT  
Display shows DATS  
Heat stages test  
current OT temp (dynamic)  
current DATS (dynamic)  
[OFF] 1 2 3  
All zone dampers open, all other relays OFF.  
Heat turns on (fan also turns on if configured for  
fan on in heat).  
4
5
6
7
8
9
1
1
.
.
.
.
.
.
EM Heat stages test  
Cool stages test  
Fan Test  
Damper 1 test  
Damper 2 test  
Damper 3 test  
TEST EMERG HEAT  
TEST COOL  
TEST FAN  
TEST Z1 DAMPER  
TEST Z2 DAMPER  
TEST Z3 DAMPER  
TEST Z4 DAMPER  
ZONE1 STAT INPTS  
[OFF] 1 2  
[OFF] 1 2  
[OFF] ON  
[OPEN] CLOSED  
[OPEN] CLOSED  
[OPEN] CLOSED  
[OPEN] CLOSED  
Displays active Tstat1 terminals or displays wire-  
less thermostat operation  
Displays active Tstat2 terminals or displays wire-  
less thermostat operation  
Displays active Tstat3 terminals or displays wire-  
less thermostat operation  
Displays active Tstat4 terminals or displays wire-  
less thermostat operation  
(NEXT = EXIT)  
Emergency heat turns on (fan also turns on).  
Cooling turns on (fan also turns on).  
Fan cycles on and off.  
Cycles damper position with fan on.  
Cycles damper position with fan on.  
Cycles damper position with fan on.  
Cycles damper position with fan on.  
Tests thermostat connection with HVAC off.  
0. Damper 4 test  
1. View Tstat1 inputs  
1
1
1
2. View Tstat2 inputs  
3. View Tstat3 inputs  
4. View Tstat4 inputs  
ZONE2 STAT INPTS  
ZONE3 STAT INPTS  
ZONE4 STAT INPTS  
Tests thermostat connection with HVAC off.  
Tests thermostat connection with HVAC off.  
Tests thermostat connection with HVAC off.  
1
1
5. Exit checkout mode?  
6. Exiting checkout mode  
EXIT CHECKOUT?  
EXITING CHECKOUT  
ꢁꢂꢀ  
69-2ꢁ98—0ꢁ  
href="
WaꢀꢀaNTy  
Honeywell warrants the products in this catalog (except those parts designated on Honeywell’s price lists as not covered by this warranty) to be free from defects due  
TM  
to workmanship or materials, under normal use and service, for the following warranty periods. Honeywell VisionPRO®, Commercial VisionPRO , FocusPRO®, PRO  
TM  
TM  
TM  
4
000, PRO 3000, LineVolt PRO, Digital Round , and Modern Round (T87K, N) Series Thermostats with a date code of 0501 or later: sixty (60) months from date of  
installation. CommercialPRO, PRO 2000 and PRO 1000 thermostats: twenty-four (24) months from date of installation. All other Honeywell thermostats and thermo-  
stats with a date code of 0452 or earlier: twelve (12) months from date of installation, unless specified otherwise. Honeywell Air Cleaners, Humidifiers, Ventilators,  
Ultraviolet Treatment and Zoning Products with a date code of 0501 or later, excluding replacement maintenance parts: sixty (60) months from date of installation. All  
other Honeywell indoor air quality and zoning products with a date code of 0452 or earlier: twenty-four (24) months from date of installation, unless specified other-  
wise. Variable frequency drive devices (VFD) and accessories: new products for thirty-six (36) months and factory refurbished drives for twelve (12) months from date  
of installation when start-up and commissioning is performed by Honeywell VFD Authorized and trained personnel. All VFD warranty return products must have prior  
authorization (Form No. 87-0284) and be returned only to the VFD Service Center in Chattanooga, TN. MS, MN and Fact Acting 2-position Direct Coupled Actuators:  
sixty (60) months from date of installation. The warranty period for all other products is twelve (12) months from date of installation.  
If a product is defective due to workmanship or materials, is removed within the applicable warranty period, and is returned to Honeywell in accordance with the pro-  
cedure described below, Honeywell will, at its option, either repair, replace or credit the customer for the purchase price of the product, in accordance with the proce-  
dure described below. This warranty extends only to persons or organizations who purchase products in this catalog for resale.  
The expressed warranty above constitutes the entire warranty of Honeywell with respect to the products in this catalog and IS IN LIEU OF ALL OTHER WARRANTIES,  
EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL  
HONEYWELL BE RESPONSIBLE FOR ANY CONSEQUENTIAL DAMAGES OF ANY NATURE WHATSOEVER.  
Automation and Control Solutions  
Honeywell International Inc.  
985 Douglas Drive North  
Honeywell Limited-Honeywell Limitée  
35 Dynamic Drive  
1
Golden Valley, MN 55422  
customer.honeywell.com  
Toronto, Ontario M1V 4Z9  
®
©
U.S. Registered Trademark.  
2008 Honeywell International Inc.  
Printed in U.S.A. on recycled  
paper containing at least 10%  
post-consumer paper fibers.  
Patents pending  
9-2198—01 M.S. 02-08  
6

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