Specification Sheet

HZ432 TRUEZONE® ZONE PANEL
3 68-3071—01
Table 2. Recommended residential dampers.
Table 3. Recommended commercial dampers.
Table 4. Maximum dampers
*.
Table 5. Accessories.
Type Actuation Round Rectangular
Zone Spring-open/power-closed ARD ZD
Power-open/power-closed RRD
Bypass Barometric SPRD SPRD
Type Actuation Round Rectangular
Zone Power-open/power-closed MARD D2 with ML6161A2009*
Bypass Power-open/power-closed MARD with SPC D2 with ML6161A2009* and SPC
*Or equivalent damper and actuator.
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 additional dampers.
• Maximum number of dampers per panel is limited by transformer size.
• Ensure transformer is large enough to power the panel (8.5 VA) and dampers.
Description Part Number
40 VA transformer
AT140A1042*
†
75 VA transformer AT175A1008
Discharge air temperature sensor (DATS)
C7735A1000*
†
Outdoor air temperature sensor
C7089U1006 (wired) or C7089R1013
†
(wireless)
TotalZone® Add-A-Zone
TM
Control Panel
TAZ-4
Wireless adaptor
THM4000R1000
†
Slave damper control relay SDCR
*Included in HZ432K kit.
†
Included in YHZ432 kits.