inspect the pressure switch hoses for cracks

Direct Fit Replacement: Maintains the OEM specifications for Emerson Alco hardware

providing a seamless retrofit for older pilot assemblies

As a direct-drive replacement blower motor

ensuring a secure and rapid installation process

Lennox 11U65 Pressure Switch 320734-701 inspect the pressure switch hosesThe Lennox 11U65 Pressure Switch is a critical safety component engineered for precision monitoring of combustion air in high efficiency furnace systems. This OEM Lennox replacement part, also identified by manufacturer number 104371 02, is a high sensitivity 60" wc pressure switch designed to actuate at exactly 0. 60 inches water column. Operating as a normally open SPST switch (Single Pole Single Throw), it ensures that the inducer motor is creating