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International Comfort Products PYPA30GA1 Furnace Door Switch
The job of the furnace door switch prevents the fan and ignitor from switching on in order to prevent injury and fire. Do not waste time and have it swapped out as quick as you can especially if you think it is defective.
Main clues the switch on your furnace door needs replacing ASAP
- The door mechanism has been breaking apart
- The furnace does not operate even when you close the door
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