Resideo ZD20X12TZ Damper Els PW 17895 providing efficient switching performance throughout

providing efficient switching performance throughout a temperature range of -40°F to 150°F

Attempting to run this on a lower voltage system will result in insufficient torque and motor failure

72 inches) in width and provides a 50-foot continuous fanfold layout

TB Woods designs these for simple installation

as a standard 24Vac component

Resideo ZD20X12TZ Damper Els PW 17895 providing efficient switching performance throughoutThe Resideo ZD20X12TZ (also identified as ZD20X12TZ U) is a heavy duty 20x12 rectangular zone damper engineered for tight airflow management in forced air systems. This parallel blade zone damper utilizes a 24Vac synchronous motor mounted on the 12 inch side, delivering high torque for reliable operation. Designed as a power closed spring return open assembly, it ensures the duct remains open during power loss or system standby, maintaining critical