HZ432 | Honeywell TrueZONE 4-Zone Panel with RedLINK Support for 3H/2C HVAC Systems

Honeywell · HVAC & Building Controls

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.

Brand: Honeywell · Category: HVAC & Building Controls

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.

Specifications

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