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International Comfort Products N8MPL100F20B1 Furnace Door Switch
The furnace door switch is a safety switch which stops the draft inducer and other risky devices from starting so as to avoid injuries. It is important to get the part switched out at once if it is damaged so as to prevent something bad happening.
General indicators that your furnace door switch is going to die
- The HVAC system will not engage with the door closed
- The furnace door switch seems to be fallen off
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