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

typically part number 1751-013

Pneumatic Reliability: Optimized for consistent response in pneumatic control valves

Built for durability in demanding exterior environments

Compatibility is determined by the cabinet width and series

Enhanced Safety Logic: Continuously monitors the draft inducer motor performance to ensure combustion gases are properly vented

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