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The bronze body construction and corrosion-resistant stainless steel springs ensure mechanical integrity under a maximum temperature service of 250°F
ensuring proper flame impingement and efficient heat transfer
It serves as a direct HVAC replacement part for cracked or leaking primary pans in horizontal-left or horizontal-right configurations
Always verify your wiring schematic before swapping pole counts
verify if the existing harness is damaged
Lennox 24L51 Pressure Switch Els PW 17895 The bronze body construction andThe Lennox 24L51 Pressure Switch is a critical OEM safety component engineered for precise airflow monitoring in Lennox residential and light commercial gas furnaces. This induced draft pressure switch features a single pole, single throw (SPST) configuration factory set to a 0. 51" WC (water column) trip point. Designed for high accuracy sensing, it utilizes a 1 4" barb connection for seamless integration with standard vacuum tubing and includes an