OEM Compatibility: Genuine Bard HVAC replacement part ensures proper fitment and electrical rating alignment

this motor allows for precise airflow management

Avoid touching the carbide or ceramic element with bare skin

provided the outlet pressure spring range (8-12" w

always verify the technical data sheet cross-reference before installation

Lennox 15P85 Pressure Switch 322838-753 OEM Compatibility: Genuine Bard HVACThe 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