765-027

This 5/8-inch Flame Rollout Switch is a critical safety component designed for residential gas furnaces and heating systems. Its primary function is to monitor the temperature near the burner assembly and detect 'flame rollout'—a hazardous condition where flames escape the combustion chamber. If excessive heat is detected, this thermal limit switch trips and interrupts power to the gas valve, immediately shutting down the appliance to prevent fire or equipment damage. This specific model features a manual reset button, which requires a manual inspection of the HVAC system to ensure the cause of the rollout is corrected before restarting. It is an essential replacement part for maintaining the safety and reliability of forced-air heating units.
Type: Flame Rollout Switch
Size: 5/8 inch
Application: Gas-fired furnaces, HVAC heating units, and burner assemblies.
Specifications: Manual reset functionality, trips at 145°F (63°C), disc-style thermal sensor configuration.