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HOME > HVAC > INTERNATIONAL COMFORT PRODUCTS > N9MP1125J20A1 > FURNACE DOOR SWITCH

International Comfort Products N9MP1125J20A1 Furnace Door Switch

The furnace door switch is a safety switch which blocks initial fan and gas ignition from switching on so as to stop a potential explosion. You should have the switch be switched out ASAP if you suspect that it is not working.

Main clues the safety door switch is going out

The door mechanism has been not there
The system will not operate whether the door is off or on

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If you decide on picking up or ordering, do your due diligence and make sure of the correct model and also make a visual inspection in order to be sure the correct replacement furnace door switch is the one being purchased. You do not need to install it yourself. Look for a professional in your town or city to hire and install the part for you.

Feel free to download your manual for help.

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