765-019

This 5/8" flame rollout switch is a vital safety component for residential and commercial heating systems. Designed to monitor the temperature near the furnace burner assembly, this thermal limit switch detects dangerous 'rollout' conditions where flames escape the combustion chamber. If temperatures exceed the safe threshold, the L350F sensor trips to interrupt the electrical circuit and shut down the heating unit, preventing potential fire hazards and equipment damage. Featuring a manual reset button, this disc-style switch requires a physical inspection of the HVAC system before operation can resume, ensuring that any underlying venting or heat exchanger issues are addressed. It is a high-quality replacement part essential for maintaining the safe operation of gas-fired furnaces and boilers.
Type: Flame Rollout Switch
Size: 5/8 inch
Dimensions: 0.625 in
Application: Used as a safety limit in gas furnaces, boilers, and HVAC heating systems to detect flame rollout and prevent overheating.
Specifications: Temperature Rating: 350°F (L350F); Reset Type: Manual; Sensor Style: Disc; Mounting: 5/8" spacing.