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Lennox EL296UHE Furnace Door Switch
The job of the furnace door switch prevents the blower and gas ignition from starting in order to prevent injury and fire. It is vital that this part be traded for new one ASAP if it is defective in some way or another.
What to see if the safety door switch is in need of replacing?
- The HVAC system will not begin even with the door closed
- The safety door switch looks like it is wrong
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