This high-temp front header gasket

and positive pressure sensing across a range of 0

It is vital to verify the ignition type of your specific unit

we see these bearings most often used to mitigate shaft runout and reduce the harmonic vibration that leads to premature motor winding failure

ensuring the sensor bulb makes full contact for reliable domestic hot water regulation

York S1-324-36073-346 ECM Motor 322027-701 This high-temp front header gasketThe York S1 324 36073 346 ECM Motor is a high efficiency 1 2 HP blower motor designed specifically for compatible York, Coleman, and Luxaire HVAC systems. Operating at a nominal 1050 RPM and supporting dual voltage 120 240V configurations, this electronically commutated motor offers superior reliability compared to standard PSC alternatives. As an OEM replacement motor, it ensures direct fitment and restores original factory airflow performance