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International Comfort Products AHX3600A1 Furnace Door Switch
A furnace door switch is a switch that blocks the draft inducer and ignitor from switching on so as to avoid injuries. Do not waste time and have it switched out as quick as you can if you suspect that it is not working.
What to see if the furnace door switch is in need of replacing?
- The door switch looks as if it has been breaking apart
- The whole system does not operate with the door closed
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