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Integrated 1 NO Auxiliary: Simplifies wiring for remote status monitoring and complex HVAC control logic
tight-seating performance and long-term system integrity in demanding environments
Designed specifically for R744 (CO2) systems and general HVACR applications
including mobile home furnaces
allowing one coil size to fit the entire 200RB valve range
Resideo ZD6X20TZ Damper 320074-702 Integrated 1 NO Auxiliary: SimplifiesThe Resideo ZD6X20TZ is a 6 inch by 20 inch rectangular zone damper engineered for precision airflow control in residential and light commercial forced air systems. As a parallel blade zone damper, it utilizes a 24Vac synchronous motor rated at 6VA, providing a high torque 71 inch ounce output for reliable blade positioning. This specific model follows a power closed spring return open logic, functioning as a normally open damper. In the event of a