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Lennox CBX26UH-024 Furnace Door Switch
The job of the furnace door switch inhibits the blower and burner from starting so as to avoid injuries. It is crucial to have this part changed as quick as you can if it is causing you problems.
What are the indications that my furnace door switch is on its last leg?
- The system will not run with the door closed
- The safety door switch is fallen off
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