Resideo ZD20X10TZ Damper 323055-751 which is generally suitable for

which is generally suitable for dampers up to approximately 4 to 5 square feet

Direct OEM Compatibility: Specifically designed for Beckett ADC and SDC burners

Key Benefits Intrinsically Safe Design: UL and CSA approved for hazardous atmospheres

this unit is designed to monitor temperatures at both the entry and exit points of the heat exchanger or water loop

As a direct replacement blower

Resideo ZD20X10TZ Damper 323055-751 which is generally suitable forThe Resideo ZD20X10TZ Damper is a professional grade HVAC zone damper engineered for tight airflow control in residential and light commercial forced air systems. This 20" x 10" rectangular zone damper features a parallel blade configuration designed for low leakage performance, ensuring maximum system efficiency. Built with a heavy duty extruded aluminum frame and blades, it utilizes Kevlar gearing and a redesigned all metal drive train to provide