Technicians should always check the interface seals

which leads to premature failure

featuring reinforced end caps to handle temperature cycles

The Sterling 11J31R04093-002 Fan Motor is a high-performance 1/4 HP ODP motor engineered specifically for technical compatibility within Sterling unit heaters and air handling systems

Can the temperature display be switched to Celsius

Bell & Gossett 186360LF Impeller 320735-701 Technicians should always check theThe Bell & Gossett 186360LF Impeller is a lead free, bronze centrifugal pump impeller engineered for precision performance in high demand hydronic and HVAC applications. Featuring a 5 3 16" full runner diameter, this OEM component is specifically designed to maintain the design flow rates and head pressure of Series 60 (Model 60 11) and Series 1522 pumps, including the 3 4" AAB, 1" AAB, and 1 1 4" AA configurations. As a Bell & Gossett replacement