020-547

The Flame Rollout Switch is a vital safety device engineered for gas-fired furnaces and residential heating systems. Designed to protect your home and equipment, this thermal limit switch monitors the temperature near the burner assembly. If flames deviate from their intended path—a dangerous condition known as flame rollout—this sensor detects the excessive heat and immediately interrupts the electrical circuit to shut down the gas valve. This prevents potential fire hazards and equipment damage. This replacement part is essential for restoring the safe operation of your HVAC system if the original switch has tripped or failed due to heat stress or age. It typically serves as a manual-reset safety component, ensuring the heating system is inspected before operation resumes. High-quality construction ensures reliable heat sensing and long-lasting performance for furnace repair and maintenance.
Type: Flame Rollout Switch
Size: Small
Application: Gas furnaces, residential HVAC systems, and forced-air heating units
Specifications: Manual reset safety limit, thermal-sensitive disc, heat-activated circuit interrupter