Armstrong Furnace R37520B002 Rollout Switch Engineered for continuous duty cycles

Engineered for continuous duty cycles

Engineered for commercial kitchen equipment repair

ensuring precise control of the startup sequence

Can this be used in 13 SEER York packaged units

Can the T-4002-123 be used with 1/4" tubing

Armstrong Furnace R37520B002 Rollout Switch Engineered for continuous duty cyclesThe 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