engineered with a 20-inch diameter and a specific 30-degree pitch

reducing the risk of valve sticking or failure to close under load

System Integration: Optimized for use with 22-137 and 22-143 pneumatic check valves

For contractors performing a boiler control board replacement

Durable Construction: High-grade metallic blades resist corrosion and maintain balance over long duty cycles

Amana-Goodman B1370732 Relay R-407C engineered with a 20-inch diameterThe Amana Goodman B1370732 Relay is a vital HVAC replacement part engineered for precision switching in residential and light commercial heating and cooling systems. As a genuine OEM furnace relay, this component ensures seamless communication between the thermostat and the blower motor or inducer, optimizing air distribution and system efficiency. Designed for compatibility with various Amana and Goodman air handlers and furnaces, the B1370732 is