Resideo ZD14X20TZ Damper Els PW 17895 Its 100:1 rangeability for the

Its 100:1 rangeability for the A-port makes it a reliable choice for contractors seeking modulating control and long-term field adjustability in variable flow systems

Direct OEM Match: Drops into existing brackets without modification

For contractors managing industrial refrigeration systems

Internal Durability: Equipped with hardened stainless steel internals to resist wiredrawing and erosion from high-velocity condensate flow

making it a versatile solution for residential and light commercial furnaces

Resideo ZD14X20TZ Damper Els PW 17895 Its 100:1 rangeability for theThe Resideo ZD14X20TZ is a 14 inch wide by 20 inch high rectangular zone damper designed for professional HVAC airflow management. This parallel blade zone damper utilizes a 24V synchronous motor mounted on the 20 inch side, providing a power closed spring return open configuration. Engineered for a fail safe "normally open" state, the damper automatically returns to the full open position during a loss of power, ensuring continuous airflow. The low