though it serves as a universal replacement part for several gas-fired unit heaters and duct furnaces featuring compatible vent motor housings

For field installations and servicing

Constructed from high-purity UNS C12200 grade copper

The high-impact construction is designed to withstand the thermal stress of high-output environments

Amana-Goodman 1370900S Limit Switch though it serves as aThe Amana Goodman 1370900S Limit Switch is a critical safety component designed for precise thermal regulation within the GSMS080 4 and GSM 080 4 model series. Engineered for seamless integration into Goodman and Amana furnace systems, this normally closed (NC) thermal switch acts as a primary safety boundary for the heat exchanger. The B1370910S limit switch is calibrated to trigger at a 170 degree Fahrenheit cutout temperature, effectively