TrueZONE® HZ432 Panel
TrueZONE Zoning Panels and Kits
TrueZONE® HZ432 Panel for conventional, heat pump or dual fuel
applications expandable up to 32 zones (3H/2C)
• Intuitive Installer setup. Easy-to-follow, digital display uses
real language to guide installer through four easy steps
• Standard Checkout Procedure
• Robust Push Terminals
• Variable-Speed Fan Control
• Discharge Air Temperature Staging
• Advanced Dual-Fuel Operation
• Use with TAZ-4 Add-A-Zone to expand to 32 zones
• RedLINK™ enabled for up to 4 wireless zones when used with
THM4000R1000 Wireless Adapter
• Controls up to 3 Heat/2 Cool conventional or heat pump
• Controls up to two stages compressor and two stages fossil fuel in
dual fuel mode
Controls
Home
Application: Zoning
Available for: 4 Zones
Auto Changeover: Ye s
Discharge Air Temperature Compatible: Yes
Product Number Stages Number of Zones LEDs
HZ432/U 3 Heat/2 Cool 4 Zone, Expandable Yes Yes Yes —
HZ432K/U 3 Heat/2 Cool 4 Zone, Expandable Yes Yes Yes HZ432 Zone Control Panel, AT140 Transformer,
Heat Pump
Compatible
Individual Zone Fan Control: Ye s
Resettable Fuse: Ye s
Voltag e: 24V
Emergency
Heat Switch Includes
C7735A Discharge Air Temperature Sensor
TrueZONE® HZ322 Panel
TrueZONE® HZ322 Panel for conventional and heat pump
applications up to 3 zones (2H/2C).
• Intuitive Installer setup. Easy-to-follow, digital display uses
real language to guide installer through four easy steps
• Standard Checkout Procedure
• Robust Push Terminals
• Smaller Footprint
• Variable-Speed Fan Control
• Discharge Air Temperature Staging
• RedLINK™ enabled for wireless operation when used with
THM4000R1000 wireless adapter
• Controls up to 2 Heat/2 Cool conventional or 2 Heat/1 Cool heat
pump
Application: Zoning
Available for: 3 Zones
Auto Changeover: Ye s
Discharge Air Temperature Compatible: Yes
Product Number Stages
HZ322/U 2 Heat/2 Cool 3 Zone Yes Yes Yes —
HZ322K/U 2 Heat/2 Cool 3 Zone Yes Yes Yes HZ322 Zone Control Panel, AT140 Transformer,
Number of
Zones LEDs
Heat Pump
Compatible
Individual Zone Fan Control: Ye s
Resettable Fuse: Ye s
Voltag e: 24V
Emergency
Heat Switch Includes
C7735A Discharge Air Temperature Sensor
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