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International Comfort Products PGME42G0904 Furnace Door Switch
The job of the furnace door switch stops the draft inducer and ignitor from turning on so as to stop a potential explosion. You must have the device exchanged for a new one as quick as you can if it is causing you problems.
What are the clues to watch out for to know my safety switch on the furnace door is not working right?
- The system does not run whether the door is off or on
- The switch is breaking off
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