Lennox 56W63 Flame Rollout Switch, 400F, Manual Reset

A Lennox 56W63 Flame Rollout Switch cuts power when temperatures rise beyond safe limits to protect internal components in the equipment.

• Real OEM switches and buttons support warranty protection by matching factory requirements, reducing claim risks tied to off-brand replacement parts
• Fits Popular Models: CG80TB075D12AL-01, CG80TB075D12AL-02, CG80RB100D20CL-02
• Product Type: Flame Rollout Switch
• Switch Action: Manual Reset
• Temperature Rating: 400F

Common Questions and Answers

What is the importance of the Lennox 56W63 Flame Rollout Switch in system operation?

The flame rollout switch monitors for unsafe burner flame rollout conditions and interrupts operation when temperatures reach its 400F threshold, protecting the heating and cooling unit from hazardous overheating. Its manual reset design adds an extra layer of safety by requiring inspection before the HVAC system can be restarted, which supports reliable fault response and proper system protection.

What signs might suggest the Lennox 56W63 Flame Rollout Switch should be replaced?

The flame rollout switch may need to be replaced if the heating and cooling equipment shuts down unexpectedly, will not restart after a reset or shows intermittent safety trips that could indicate a failing switch. Physical signs can include visible heat damage, discoloration or worn terminals and environmental signs may include repeated exposure to excessive burner heat, airflow problems or combustion issues that might have weakened the part.