020-549

This premium Flame Rollout Switch is a critical safety component designed for residential gas furnaces and heating systems. Engineered to monitor the temperature surrounding the burner assembly, this thermal sensor acts as a vital safeguard by detecting 'flame rollout'—a condition where flames escape the combustion chamber. If excessive heat is detected outside the heat exchanger, the switch immediately interrupts the furnace's operation to prevent fire hazards and protect your home’s HVAC equipment. This replacement part is ideal for restoring the safety and reliability of your heating system, especially if the current switch has tripped due to venting issues or a failing heat exchanger. Its durable construction ensures long-lasting performance and consistent monitoring of your furnace's combustion environment.
Type: Flame Rollout Switch
Size: Small
Application: Commonly used in gas-fired furnaces, central heating units, and HVAC systems as a primary safety limit sensor near the burner compartment.
Specifications: Thermal safety cut-off, manual reset design, high-temperature sensitivity, compatible with standard gas heating burner assemblies.