Armstrong Furnace R37520B002 Rollout Switch ensuring precise control of the

ensuring precise control of the startup sequence

The foot-mount design ensures a secure installation within furnace cabinets or air handler control boxes

the Trane slinger ring features a 7-inch outside diameter

Engineered for commercial kitchen equipment repair

Armstrong Furnace R37520B002 Rollout Switch ensuring precise control of theThe Armstrong Furnace R37520B002 Rollout Switch is a critical safety component designed for precise thermal monitoring within residential gas furnaces. Engineered for high temperature sensitivity, this manual reset rollout switch is calibrated to trigger at 225 degrees F, ensuring the system shuts down if flame rollout or excessive heat is detected outside the combustion chamber. Utilizing a Single Pole Single Throw (SPST) configuration, this limit