It is cross-referenced with part number 209F07 and frequently pairs with S1-2702-321P blower motor kits

This heater is a critical line of defense in maintaining the mechanical integrity of the lubrication system

Industry standards and manufacturer guidelines typically require a hard start kit in "long line" applications where the total line set length or vertical lift (usually over 20 feet) creates high starting resistance

leak-resistant connection within the sensing circuit

Belimo B318+LF24-SR Valve Assembly 326070-701 It is cross-referenced with partThe Belimo B318+LF24 SR Valve Assembly is a high performance 3 way Characterized Control Valve (CCV) engineered for precise hydronic control in commercial HVAC systems. This assembly features a 3 4" NPT connection and a Cv rating of 7. 4, making it an ideal choice for regulating chilled or hot water in air handling units and fan coil units. The valve is constructed with a stainless steel trim and ball to resist corrosion and ensure longevity in