Lennox 11J14 Pressure Switch 320788-702 The sensor will detect the

The sensor will detect the actual current multiplied by the number of turns

and 9 series compressors

This genuine component ensures a precise fit and reliable corrosion resistance

utilizing an oil-immersed gear train to maintain consistent performance and internal lubrication

Lennox 11J14 Pressure Switch 320788-702 The sensor will detect theThe Lennox 11J14 Pressure Switch is a mission critical genuine OEM replacement part designed for high performance Lennox, Armstrong, and Ducane gas furnaces. This SPST (Single Pole Single Throw) air pressure switch is factory calibrated to a 0. 75" WC (Water Column) trip point, ensuring the inducer motor establishes a consistent draft and adequate venting before allowing the ignition sequence to proceed. As a direct replacement for the 103614 14