Lennox 88K90 Pressure Switch Els PW 17895 As the direct replacement for

As the direct replacement for 5H54751-40

How do I adjust the shaft length

preventing premature material degradation and maintaining the safety interface of your water level control

Key Benefits: OEM Compatibility: Specifically designed to replace the legacy 1171780 model across multiple brands including Heil

Maintain peak combustion efficiency with the Amana-Goodman B2589342 Orifice

Lennox 88K90 Pressure Switch Els PW 17895 As the direct replacement forThe Lennox 88K90 Pressure Switch is a high precision, OEM furnace safety component factory calibrated for induction monitoring in residential and light commercial heating systems. This 0. 47" WC pressure switch utilizes a single pole single throw (SPST), normally open contact configuration, ensuring the combustion process only initiates when proper draft is established. Designed for universal compatibility with older systems, the 88K90 replaces part