Resideo - Honeywell Home ZD18X20TZ

The ZD18X20TZ is a 24V automatic rectangular damper (18x20 inch) built for Truezone zoning, delivering precise airflow control for customizable comfort. This model from Resideo/Honeywell Home blends reliability with easy integration into residential HVAC systems to optimize zoning efficiency.

Designed for seamless compatibility with Truezone zoning setups, the ZD18X20TZ helps balance temperatures room by room, reducing energy waste and improving overall comfort. Its robust construction ensures long-lasting performance in demanding environments.

Ideal for new builds or retrofit projects, this damper integrates with Truezone controllers to deliver calibrated, zone-by-zone comfort. The module supports standard 24V control signals and is engineered for quiet operation and dependable performance across seasons.

• 18x20 inch rectangular damper for standard Truezone installations
• 24V operation for reliable HVAC integration
• Precise airflow control to optimize zoning efficiency
• Durable build designed for long-term performance
• Easy installation and compatibility with Resideo/Honeywell Home systems

With a focus on energy savings, the ZD18X20TZ helps balance airflow across zones, reducing unnecessary heating or cooling and supporting smarter thermostat strategies. This damper is a trusted choice for homes using Honeywell Home or Resideo systems, ensuring reliable performance within established HVAC workflows.