765-039

The Flame Rollout Switch Manual Reset L300F is an essential safety component designed for gas-fired furnaces and heating systems. This thermal limit switch acts as a critical fail-safe by monitoring for flame rollout—a dangerous condition where flames escape the combustion chamber due to burner issues or flue blockages. When temperatures reach the calibrated 300°F threshold, the switch trips and interrupts the heating cycle to prevent equipment damage or fire hazards. Featuring a manual reset design, this component ensures that the heating system cannot restart automatically, requiring a manual inspection to ensure the appliance is safe for continued operation. Constructed for durability and precision, this L300F switch is a vital replacement part for maintaining the safety and efficiency of residential HVAC units.
Type: Flame Rollout Switch
Size: Small
Application: Commonly used in gas furnaces, burner assemblies, and residential heating systems to detect overheating and flame rollout conditions.
Specifications: Manual reset button, L300F (300 degree Fahrenheit) fixed temperature trip point, normally closed (NC) circuit configuration.