Field Controls 46089800 Air Switch 322838-753 typically part number 1751-013

typically part number 1751-013

Compatibility is determined by the cabinet width and series

it thrives in demanding HVAC environments while maintaining precise control

utilizing this genuine air inlet assembly is essential for meeting manufacturer venting specifications and ensuring reliable HVAC combustion airflow across varying atmospheric conditions

Check your wiring diagram to ensure your system does not require a single-pole plus shunt configuration

Field Controls 46089800 Air Switch 322838-753 typically part number 1751-013The Field Controls 46089800, also known as the DIP 1 Fan Proving Switch Kit, is a critical safety component designed to verify proper airflow before allowing combustion. Built for draft inducer systems, this negative pressure switch ensures that the venter motor is functioning and the flue is clear of obstructions. It serves as an essential interlock in the furnace control circuit, preventing the gas valve or oil burner from energizing if safe venting