Lochinvar & A.O. Smith 100277747 Bearing Assembly Els PW 17895 Precision Control: Specifically designed for

Precision Control: Specifically designed for applications requiring a small temperature differential between make and break cycles

including lighting arrays

While physical dimensions and electrical draw remain compatible

this restrictor plate ensures the air-fuel ratio remains consistent with manufacturer specifications

poor ground connection

Lochinvar & A.O. Smith 100277747 Bearing Assembly Els PW 17895 Precision Control: Specifically designed forThe Lochinvar & A. O. Smith 100277747 Bearing Assembly is a critical OEM component designed to restore structural integrity and whisper quiet operation to high efficiency commercial water heaters and boiler pumps. As the direct HVAC replacement part for legacy numbers ARM1046 and 100133571, this assembly is engineered to handle the high torque demands of hydronic heating systems while mitigating shaft vibration. For technicians performing a circulator