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International Comfort Products GDL075N12A2 Furnace Door Switch
A furnace door switch is a safety feature that stops the draft inducer and gas ignition from switching on so as to stop a potential explosion. It is important to get the part traded for new one as quick as you can if you see that it is broken.
Easy warnings of a faulty safety furnace door switch
- The door switch looks like it is stuck
- The system cannot run whether the door is open or closed
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