





HZ432 | Honeywell TrueZONE 4-Zone Panel with RedLINK Support for 3H/2C HVAC Systems
- Regular price
- $599.00
- Sale price
- $599.00
- Regular price
-
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Product Description P/N: HZ432
Description
The Honeywell HZ432 is a 4-zone HVAC zoning panel designed to support conventional, heat pump, or dual-fuel systems up to 3H/2C. It includes advanced features such as variable-speed fan control, discharge air temperature staging, and intuitive LED diagnostics. The HZ432 simplifies setup and installation with a guided digital display and robust push terminals.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Honeywell |
Category | HVAC Controls |
Part Number | HZ432 |
Subcategory | Zoning Panels |
Zones Supported | 4 |
System Support | Conventional, Heat Pump, Dual Fuel (up to 3H/2C) |
Fan Control | Variable-speed |
Auxiliary Sensors | Supports discharge air and outdoor temperature sensors |
Changeover | Auto Changeover |
Wireless Compatibility | RedLINK™ (with THM4000R1000 adapter) |
Thermostat Types | FocusPRO, VisionPRO, Prestige (RedLINK models) |
LED Indicators | Show damper status and stage of heat/cool |
Mounting Options | Wall, stud, or return duct |
Enclosure | Includes transformer and discharge air sensor |
Dimensions | 13.42" H × 8" L × 1.86" W |
Stages Supported | 3 Heat / 2 Cool |
Display Type | Digital setup interface (no user-facing display) |
Application Type | Residential / Light Commercial HVAC |
Weight | 3.2 lbs (approximate) |
Information About HZ432
The HZ432 is part of Honeywell’s TrueZONE® zoning control system, built for flexible HVAC zone management. It allows control over up to four independent zones and supports three-stage heating and two-stage cooling. With built-in support for RedLINK™ wireless thermostats (when paired with THM4000R1000), the panel enables seamless retrofits and smart home integration. Additional features like auto changeover, advanced dual-fuel handling, and a standard discharge air temperature sensor make the HZ432 a complete solution for zoning in residential and light commercial systems.
Key Features:
- 4-Zone Control: Manages up to four HVAC zones for optimized comfort and efficiency.
- System Compatibility: Supports conventional, heat pump, and dual-fuel systems up to 3H/2C.
- Digital Guided Setup: Intuitive interface with real-language prompts for fast installation.
- RedLINK™ Ready: Enables wireless zone control when paired with optional wireless adapter.
- Discharge Air Temperature Staging: Ensures safe operation and enhances system protection.
- Variable-Speed Fan Control: Maintains comfort with efficient airflow adjustment.
- Advanced Dual-Fuel Operation: Automatically balances between gas and electric heating sources.
- Compact Footprint: Wall, stud, or return duct mountable to suit any installation location.
The HZ432 delivers the flexibility and advanced control features required for modern zoned HVAC applications.
Description
The Honeywell HZ432 is a 4-zone HVAC zoning panel designed to support conventional, heat pump, or dual-fuel systems up to 3H/2C. It includes advanced features such as variable-speed fan control, discharge air temperature staging, and intuitive LED diagnostics. The HZ432 simplifies setup and installation with a guided digital display and robust push terminals.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Honeywell |
Category | HVAC Controls |
Part Number | HZ432 |
Subcategory | Zoning Panels |
Zones Supported | 4 |
System Support | Conventional, Heat Pump, Dual Fuel (up to 3H/2C) |
Fan Control | Variable-speed |
Auxiliary Sensors | Supports discharge air and outdoor temperature sensors |
Changeover | Auto Changeover |
Wireless Compatibility | RedLINK™ (with THM4000R1000 adapter) |
Thermostat Types | FocusPRO, VisionPRO, Prestige (RedLINK models) |
LED Indicators | Show damper status and stage of heat/cool |
Mounting Options | Wall, stud, or return duct |
Enclosure | Includes transformer and discharge air sensor |
Dimensions | 13.42" H × 8" L × 1.86" W |
Stages Supported | 3 Heat / 2 Cool |
Display Type | Digital setup interface (no user-facing display) |
Application Type | Residential / Light Commercial HVAC |
Weight | 3.2 lbs (approximate) |
Information About HZ432
The HZ432 is part of Honeywell’s TrueZONE® zoning control system, built for flexible HVAC zone management. It allows control over up to four independent zones and supports three-stage heating and two-stage cooling. With built-in support for RedLINK™ wireless thermostats (when paired with THM4000R1000), the panel enables seamless retrofits and smart home integration. Additional features like auto changeover, advanced dual-fuel handling, and a standard discharge air temperature sensor make the HZ432 a complete solution for zoning in residential and light commercial systems.
Key Features:
- 4-Zone Control: Manages up to four HVAC zones for optimized comfort and efficiency.
- System Compatibility: Supports conventional, heat pump, and dual-fuel systems up to 3H/2C.
- Digital Guided Setup: Intuitive interface with real-language prompts for fast installation.
- RedLINK™ Ready: Enables wireless zone control when paired with optional wireless adapter.
- Discharge Air Temperature Staging: Ensures safe operation and enhances system protection.
- Variable-Speed Fan Control: Maintains comfort with efficient airflow adjustment.
- Advanced Dual-Fuel Operation: Automatically balances between gas and electric heating sources.
- Compact Footprint: Wall, stud, or return duct mountable to suit any installation location.
The HZ432 delivers the flexibility and advanced control features required for modern zoned HVAC applications.


