DescriptionThis video provides step-by-step instructions for replacing the door switch on York, Coleman, and Luxaire furnaces. The most common reason for replacing the door switch is if the furnace isn’t turning on.
All of the information in this door switch replacement video is applicable to the following brands: York, Luxaire, Coleman
Step-By-Step Instructions1
To replace the door switch on your furnace first shut off the power to the furnace.
2
Next, rotate the knobs to release both combustion chamber panel and the blower chamber panel.
3
Now remove the screws to release the panel divider.
4
Disconnect the door switch wires.
5
Now depress the tabs on the old door switch and pull it out.
6
Install the new door switch by aligning it with the hole in the frame then snap it into place.
7
Connect the wires to the new switch.
8
Reposition the panel divider and replace the screws to secure it.
9
Replace both panels and rotate the knobs to secure.
10
You’re now ready to restore power to the furnace and confirm that it’s functioning properly.