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International Comfort Products PA9524AKA1 Furnace Door Switch
This switch prevents the fan and gas ignition from starting so as to avoid injuries. Do not waste time and have it substituted for a new part quickly especially if you suspect it is not working properly.
Indications your furnace door switch will soon need to be replaced
- The safety door switch seems to be worn
- The whole system does not fire up even when you close the door
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