765-037

This 5/8-inch flame rollout switch is a critical safety component designed for residential gas furnaces and forced-air heating systems. Functioning as a high-limit thermal safety device, it monitors the burner area for excessive heat or 'flame rollout' conditions caused by flue blockages or heat exchanger issues. The L200F rating ensures the switch trips and breaks the electrical circuit when temperatures reach 200 degrees Fahrenheit, effectively shutting down the heating cycle to prevent damage or safety hazards. This disc-style switch features a manual reset button, requiring a manual inspection of the HVAC system before operation can resume, which is an essential safety feature for identifying combustion problems. It is a vital replacement part for maintaining the safe operation of various gas-fired heating appliances.
Type: Flame Rollout Switch
Size: 5/8" Disc
Application: Gas furnaces, forced-air heating systems, and residential HVAC combustion safety monitoring.
Specifications: Manual reset, L200F temperature rating (trips at 200°F), normally closed (NC) contacts, disc-style thermal limit.