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it also provides a primary seal for 3 and 33 series liquid drainers and air vents
this direct-fit Lennox control module replaces faulty soldered relays or damaged traces that lead to intermittent operation
As the direct replacement for 5H54751-40
this L180 manual reset switch serves as a critical fail-safe
Lennox 88K90 Pressure Switch Els PW 17895 it also provides a primaryThe 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
US$ 40.00
US$ 50.00
US$ 40.00