Resideo ZD6X20TZ Damper 320074-702 Perfect for routine maintenance or

Perfect for routine maintenance or upgrades

allowing one coil size to fit the entire 200RB valve range

The relay will close when the temperature rises to the setpoint plus the differential

Designed specifically for R744 (CO2) systems and general HVACR applications

including mobile home furnaces

Resideo ZD6X20TZ Damper 320074-702 Perfect for routine maintenance orThe 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