Lochinvar & A.O. Smith 100277957 Pump Assembly

The Lochinvar & A.O. Smith 100277957 Pump Assembly is an essential component for circulating water in a variety of HVAC systems. This 3/4 horsepower wet rotor pump has a 2-inch stainless steel flange for safe installation. It operates by using an internal impeller to efficiently flow water throughout the system, guaranteeing adequate heat transmission and maintaining optimal temperature levels. This pump assembly is typically seen on Lochinvar and A.O. Smith 100277957 water heaters. Consistent water circulation is critical for increasing heating efficiency, reducing overheating, and ultimately contributing to reliable equipment performance and a longer lifespan.