Resideo by Honeywell ZD20X22TZ 24V Automatic Rectangular Zone Damper 20x22 Inch TrueZONE

The Resideo by Honeywell ZD20X22TZ is a 24-volt automatic rectangular zone damper designed for residential and light commercial HVAC zoning applications. This TrueZONE damper measures 20x22 inches and provides reliable, automated airflow control to optimize comfort and energy efficiency in multi-zone heating and cooling systems.

Key Features:

• 24VAC power supply for reliable operation with standard HVAC control systems
• 20x22 inch rectangular opening for installation in standard ductwork
• Spring return mechanism ensures fail-safe operation in power loss situations
• Low-profile design minimizes installation space requirements
• Galvanized steel construction for durability and corrosion resistance
• Compatible with Honeywell/Resideo TrueZONE control panels
• Quiet operation with minimal air turbulence
• Easy snap-together installation with included mounting hardware

This automatic damper integrates seamlessly with TrueZONE systems to regulate airflow to individual zones based on thermostat demand, helping reduce energy costs while maintaining consistent comfort throughout the building. The spring-return design automatically opens the damper when power is removed, preventing system damage from blocked airflow.