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The Weil McLain 389-900-229 Sensor is a critical 10k ohm NTC component designed for multi-functional integration within hydronic heating systems
effectively removing the products of oil decomposition like varnish and sludge
verify that the HVAC expansion device is properly aligned with this 663579R furnace part
By monitoring the differential pressure setpoint
York S1-324-36074-319 Motor 320788-703 The Weil McLain 389-900-229 SensorThe York S1 324 36074 319 is a high efficiency 3 4HP ECM blower motor designed for precise airflow control in residential and light commercial HVAC systems. Operating at 120 240V, this dual voltage 48 Frame motor utilizes advanced electronically commutated technology to deliver superior performance compared to standard PSC motors. As an authentic Source1 OEM replacement part, it is the direct specification for units from York, Coleman, and Luxaire.
