Boiler Burner Roll Out Limit Switch 146 29 002

This burner roll out limit switch part number 146 29 002 is for boilers.Burner roll out limit switch 146 29 002 detects when the flame flares out the front of the burner box and shuts down the burner to prevent overheating.A service technician should examine the boiler for potential problems and install this part.

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