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8402-124 OBSOLETE
- Limit Control Flame Rollout
Bard part 8402-124 is an OEM flame rollout limit control, commonly listed in Bard wall mounted gas/electric units as a Flame Rollout Switch rated L270. It is a safety device in the burner compartment that monitors for abnormal heat or flame rollout conditions and opens the safety circuit to shut the furnace down and help protect the heat exchanger and surrounding components. If your Bard unit is tripping on rollout or showing signs of overheating around the burner area, replacing the correct rollout limit with the exact Bard 8402-124 part number helps restore proper safety operation and reliable heating performance. Always verify the part number against your unit model and wiring diagram before ordering, and identify the root cause of rollout before returning the unit to service.
Official replacement(s):
8402-124BX
- Limit Control L270-30 - Boxed