Lennox 36W49 Pressure Switch 326058-755 it indicates an underlying thermal

it indicates an underlying thermal issue that must be diagnosed and repaired

Contractor-Grade Durability: The fully enclosed housing protects internal components from dust and debris commonly found in mechanical rooms

Key Benefits Precision Balance: The 4-blade design with a 1/2" bore ensures smooth

Will this work in place of the P499RFPT-506

ensuring the load is always interrupted once the dial reaches zero

Lennox 36W49 Pressure Switch 326058-755 it indicates an underlying thermalThe Lennox 36W49 Pressure Switch is a critical safety component designed for specific Lennox furnace models to monitor the negative pressure generated by the inducer motor. This SPST furnace pressure switch is factory calibrated to a 0. 55" WC set point, ensuring the combustion process only initiates when proper venting and drafting are established. Constructed with a durable diaphragm and high grade electrical contacts, this direct replacement