Lennox 56L32 Pressure Switch Els PW 17895 maintaining accurate MFD tolerances

maintaining accurate MFD tolerances

the rubber cartridge is rated for normal HVAC temperatures

offering superior resistance to abrasion and vibration-induced wear

To maintain accuracy and prevent set point drift

This length is standard for many mid-to-high efficiency furnaces

Lennox 56L32 Pressure Switch Els PW 17895 maintaining accurate MFD tolerancesThe Lennox 56L32 Pressure Switch is a critical safety component specifically engineered for high altitude HVAC applications, typically ranging from 4,501 to 10,000 feet. This genuine OEM replacement part features a Single Pole Single Throw (SPST) configuration with a fixed set point of . 36" WC (Water Column). Designed to monitor the pressure differential within the combustion chamber, this switch ensures the inducer motor is creating sufficient