Description
The Honeywell/Resideo ARD18TZ is an 18-inch round automatic TrueZONE damper engineered for dependable, precision airflow control in residential and light commercial HVAC zoning systems. Designed to work seamlessly within the Honeywell/Resideo TrueZONE platform, this normally open damper ensures conditioned air continues to flow in the event of a power interruption — a critical fail-safe feature that protects occupant comfort and system integrity.
Key Features
- 18-inch round automatic damper for use in circular ductwork
- Normally open (NO) configuration maintains airflow during power loss
- Designed for full compatibility with Honeywell/Resideo TrueZONE zoning systems
- Automatic operation for hands-free zone control
- Reliable construction built to withstand the demands of continuous HVAC use
- Ideal for residential and light commercial zoning applications
Why Choose the ARD18TZ?
The ARD18TZ simplifies multi-zone HVAC installations by delivering accurate, automated damper control that integrates directly with TrueZONE zone control panels. Its normally open design provides a built-in safety advantage — if power is lost, the damper defaults to the open position, preventing airflow restriction and protecting your equipment. Whether you’re upgrading an existing zoning system or building a new installation, the ARD18TZ offers the reliability and compatibility professionals trust.
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