Lennox 80W52 Pressure Switch 323055-751 where a 1-7/16 inch shaft

where a 1-7/16 inch shaft is utilized in the drive assembly

100% molecular sieve core provides maximum water adsorption even at high liquid temperatures

The physical installation is straightforward with standard harnesses

As an authentic Mestek replacement part

Enhanced System Safety: Critical for protecting the heat exchanger and maintaining HVAC safety switch standards

Lennox 80W52 Pressure Switch 323055-751 where a 1-7/16 inch shaftThe Lennox 80W52 Pressure Switch is a critical safety component designed for high efficiency Lennox furnace assemblies. This OEM Lennox replacement part is factory calibrated to a 0. 60" WC (Water Column) set point, ensuring precise monitoring of the inducer motor draft and venting pressures. Featuring a Single Pole Single Throw (SPST) normal open configuration and a standard 1 4" barb connection, it is the direct 103247 04 cross reference for various