High Voltage Tolerance: Rated for 400v to provide a robust buffer against voltage spikes in residential and commercial applications

ensuring mounting holes and port alignments match exactly

Attempting to install this in a single-phase application will result in equipment failure and electrical hazards

ensuring a precise fit for Bard air-moving assemblies

this general purpose limit switch prevents heat exchanger overheating by interrupting the burner circuit if airflow is restricted

Resideo ZD22X16TZ Damper R-407C High Voltage Tolerance: Rated forThe 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