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Forged from premium C360 and C370 brass in the USA
OEM Integrity: Original equipment manufacturer part ensures compliance with original safety listings and operating specifications
All motors in the parallel sequence should be of the same series to ensure synchronized stroke and timing
Versatile Mounting: Included faceplates and a steel mounting plate allow for easy installation directly to walls or standard electrical boxes
For technicians performing scheduled maintenance or replacing a failed draft inducer venter
Lennox 63W57 Pressure Switch Els PW 17895 Forged from premium C360 andThe Lennox 63W57 Pressure Switch is a critical genuine OEM component engineered for precise furnace diagnostic monitoring. This SPST furnace pressure switch is factory calibrated with a 0. 55 . 95" WC pressure rating, ensuring the inducer motor provides sufficient draft for safe combustion. As a direct replacement for Lennox 56M22, the 63W57 eliminates compatibility guesswork during emergency service calls. It functions as a safety interlock,
US$ 158.59
US$ 36.95
US$ 151.40
US$ 170.29