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and integrated boiler control systems
Enhanced Safety: Features 100% safety shut-off and 100 PSI internal protection to prevent catastrophic failures
Contractor-Friendly Installation: The 1" NPT threaded connection and PopTop actuator interface enable fast
directly impacting the operational efficiency and noise levels of the furnace or air handler
Built to withstand rigorous duty cycles
Lennox 49L92 Pressure Switch Els PW 17895 and integrated boiler control systemsThe Lennox 49L92 Pressure Switch is a high precision OEM HVAC replacement part engineered for critical safety monitoring in Lennox gas furnaces and air handlers. This 0. 58" WC SPST pressure switch is a normally open (N. O.) control that verifies the inducer motor is generating the correct negative pressure to vent combustion gases safely. As the direct equivalent to part numbers 49L9201 and LB 109531B, this component ensures your system meets factory
US$ 40.99
US$ 90.00
