HZ322 TrueZONE
1 69-2199—05
APPLICATION
ACCESSORIES
Table 1. Recommended Thermostats.
System Non-
Programmable
Programmable
Single-
Stage
TH5110D,
TH3110D, T87N
TH8110U,
TH6110D, TH4110D
Multi-
Stage
TH5220D
TH8320U, TH8321U,
TH6220D,
YTH9421C
Heat-
Pump
TH5220D
TH3210D
TH8320U
TH8321U
TH6220D
TH4210D
YTH9421C
Wire-
less*
TH5320R
TH6320R
Note:
All versions of the model numbers listed
above will work with the applications they're listed
for.
* For RedLINK™ wireless devices, a THM4000 is
required.
Table 2. Recommended Dampers.
Type
Honeywell
Damper
Round Rectangular
Zone
Spring-open/
power-closed
ARD
(8 VA)
ZD (8 VA)
Power-open/
power-closed
MARD/
RRD
(2 VA)
For recommend-
ed dampers call
the Honeywell
Zoning Hotline at
1-800-828-8367.
Bypass Static pres-
sure regulat-
ing damper
SPRD/
MARD
(2 VA)
SPRD
Table 3. Recommended Commercial Dampers.*
Type
Actuation
Round
Rectangular
Zone
Power-open/
power-closed
MARD
D2 or D3 with
ML6161A2009*
Bypass Power-open/
power-closed
MARD
with
SPC
D3 with
ML6161B2024*
and SPC
* Or equivalent damper and actuator.
Table 4. Maximum Dampers.*
Ambient Temp.
Maximum Damper VA per Zone
100°F (38°C)
28.8
160°F (71°C)
16.8
* Use an SDCR (Slave Damper Control Relay) for addi-
tional dampers.
Maximum dampers per panel is limited by transform-
er size.
Ensure transformer is large enough to power the
panel (7.5 VA) and dampers.
Table 5. Accessories.
Accessory
Description
40 VA transformer*
AT140A1042*
75 VA transformer
AT175A1008
Discharge Air
Temperature Sensor *
DATS C7735A1000*
SDCR**
Slave Damper Control
Relay
Wireless Adapter***
THM4000R1000
Wireless Outdoor Air
Temperature Sensor***
C7089R1013
Portable Comfort
Control***
REM5000R1001
RedLINK Internet
Gateway***
THM6000R1002
* Included in HZ322K kit.
** Use an SDCR (Slave Damper Control Relay) to
add additional dampers to a zone to surpass the
maximum Damper VA rating per Zone.
*** For RedLINK™ wireless devices, a THM4000 is
required.
The HZ322 TrueZONE
®
panel controls:
•
Conventional gas, oil, or electric forced-air systems up to 2 stages heat and cool;
•
Heat pump systems with single stage compressor and auxiliary heat, and two stage heat pumps with no
auxiliary heat; and two stage heat pumps with no auxiliary heat;
•
2 or 3 forced-air zones with wired thermostats, or wireless thermostats using THM4000R wireless adapter.
Please refer to TrueZONE Panel Frequently Asked Questions form 50-9694 for operating details.
http://customer.honeywell.com
