Resideo ZD22X16TZ Damper 319847-401 typically caused by bearing wear

typically caused by bearing wear

allowing for efficient reverse-cycle operation without additional external piping

This 115Vac draft inducer motor operates at a high-speed 3450 RPM rating to ensure consistent combustion airflow and proper venting of flue gases through the heat exchanger

It requires the physical force of the vacuum from the inducer motor to close the internal contacts and complete the circuit to the integrated furnace control board

Resideo ZD22X16TZ Damper 319847-401 typically caused by bearing wearThe Resideo ZD22X16TZ is a professional grade parallel blade zone damper designed for precision airflow control in residential and light commercial forced air systems. Built with a heavy duty extruded aluminum frame and blades, this 22x16 rectangular damper ensures structural integrity and low leakage performance. It utilizes a 24Vac synchronous motor mounted on the 16 inch side, operating in a power closed spring return open configuration to maintain