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Carrier 58CTA11010016 Furnace Door Switch
This switch inhibits the vent fan and ignition sequence from turning on in order to prevent injury and fire. It is quite important to have it replaced ASAP if you see that it is broken.
Warnings your furnace door switch is in need of replacing
- The HVAC system does not turn on even when you close the door
- The furnace door switch appears as though it has been worn down
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