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International Comfort Products N8MPL125J20A1 Furnace Door Switch
The furnace door switch is a safety switch which blocks initial fan and ignitor from starting so as to stop a potential explosion. Do not waste time and have it replaced swiftly if it is not working in order to prevent injuries.
Clues your safety switch on the furnace door will not live much longer
- The safety door switch is broken
- The furnace does not even thing about starting whether the door is off or on
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