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NewAir AC-10100E Furnace Door Switch
The furnace door switch inhibits the blower and gas ignition from turning on so as to avoid injuries. Do not waste time and have it substituted for a new part quickly if it is damaged so as to prevent something bad happening.
Easy warnings of a poorly performing furnace door switch
- The furnace door switch looks as if it has been worn
- The HVAC system does not run whether the door is off or on
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