A factory-authorized replacement thermal switch featuring a distinct blue identification label and a physical reset button. Acts as a high-limit flame rollout safety switch in gas furnaces. It cuts power to the heating system if dangerous rollout flames or extreme temperatures reach the burner compartment, requiring a manual button push to reset after the root problem is solved.
Specifications
Brand/Manufacturer: Lennox (compatible with Armstrong and Ducane units)
Activation Temperature: Opens/actuates at 250°F (L250F)
Reset Type: Manual Reset
Switch Type: Single-Pole, Single-Throw (SPST)
Mounting Type: Panel/Surface Flush Mount
A factory-authorized replacement thermal switch featuring a distinct blue identification label and a physical reset button. Acts as a high-limit flame rollout safety switch in gas furnaces. It cuts power to the heating system if dangerous rollout flames or extreme temperatures reach the burner compartment, requiring a manual button push to reset after the root problem is solved.
Specifications
Brand/Manufacturer: Lennox (compatible with Armstrong and Ducane units)
Activation Temperature: Opens/actuates at 250°F (L250F)
Reset Type: Manual Reset
Switch Type: Single-Pole, Single-Throw (SPST)
Mounting Type: Panel/Surface Flush Mount
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