or brittleness

Designed for high-cycle survival

the S1-029-21182-042 threads securely into the gas manifold

What is the difference between the old style and the new style 318827

Amana-Goodman 20269903 Limit Switch or brittlenessThe Amana Goodman 20269903 Limit Switch is a critical safety component designed for high limit temperature monitoring in residential gas furnaces and air handlers. Engineered with a 150F Cut Out (CO) setpoint and automatic reset functionality, this SPST (Single Pole Single Throw) switch ensures the heat exchanger operates within safe thermal parameters. Labeled as a L150 40F limit controller, it opens the electrical circuit to the gas valve if