this model resumes conductivity once the temperature drops back down to 120°F

Fast Installation: Standard threads allow for quick integration into the gas manifold or valve body

simply remove the cover screw and nameplate to access the internal stack

only the Williams P151800 OEM gasket should be used to provide the necessary thermal resistance and thickness

Nordyne 626259R Limit Switch this model resumes conductivity onceThe Nordyne 626259R is a critical safety bypass component engineered for residential and commercial heating equipment. This furnace limit switch features a manual reset mechanism, calibrated specifically for a setpoint range of 95 140F. As a genuine OEM Nordyne part, it ensures precise thermal protection by interrupting the burner circuit when temperatures exceed the safety threshold, preventing heat exchanger damage. Unlike automatic switches, this