The Amana-Goodman 10123534SP M/R Rollout Limit Switch is a safety control designed for compatible gas furnaces and heating equipment. It monitors burner and combustion conditions and responds to excessive heat or flame rollout by interrupting the heating circuit, helping prevent unsafe operation. This switch supports proper furnace safety by providing a protective shutdown when abnorm... https://www.partshnc.com/10123534sp-amana-goodman-l220f-mr-rollout-switch