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International Comfort Products N8MPL075F16A1 Furnace Door Switch
A furnace door switch is a safety feature that inhibits initial fan and gas ignition from starting so as to avoid injuries. It is crucial to have this part substituted for a new part ASAP if it is causing you problems.
What warnings should I watch out for to know if my safety switch on the furnace door is about to go out?
- The safety door switch looks like it is removed
- The furnace will not begin even when you close the door
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