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technicians rely on this part for its rapid response time and exact fit in standard fuse blocks
Enhanced Contaminant Removal: Standard 40-micron filtration prevents debris from damaging downstream valves and seals
this split-phase motor features a Clockwise (CW) rotation
Thermal Dispersion Sensing: Provides wear-free flow monitoring by detecting temperature differences in the media
Lennox 15P85 Pressure Switch 319848-301 technicians rely on this partThe Lennox 15P85 Pressure Switch is a critical safety component designed for precise combustion air pressure monitoring in HVAC systems. Specifically calibrated with a 0. 55" WC set point (Water Column), this OEM replacement part (also identified by part number 105078 01 and 101859 07) ensures that the inducer motor is generating sufficient draft before allowing the ignition sequence to proceed. Engineered for reliability in Lennox gas furnaces, this
US$ 67.99
US$ 31.99
US$ 20.00