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International Comfort Products PAPA30GA1 Furnace Door Switch
A furnace door switch is a safety feature that stops the vent fan and other risky devices from switching on so as to stop a potential explosion. It is important to get the part substituted for a new part ASAP if it is not working in order to prevent injuries.
Key symptoms of a weakening switch on the furnace door
- The switch appears to be bent
- The whole system will not engage even when you close the door
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