DescriptionThis video provides step-by-step repair instructions for replacing the control board on a York furnace. The most common reasons for replacing the control board are when the furnace doesn’t heat, start or runs only for a few minutes, the blower doesn’t run, or the blower runs all the time.
All of the information for this furnace control board replacement video is applicable to the following brands:
York, Luxaire, Fraser-Johnson, Coleman
Step-By-Step Instructions1
To replace the control board on your furnace first turn off the power to the furnace.
2
Next, rotate the knobs securing the blower chamber panel and pull the panel off.
3
Now use small pliers to squeeze the tabs on the mounting pins to release the old control board from the mounting plate.
4
You’re now ready to install the new control board.
5
Hold the old board out of the way as you position the new board on the mounting plate and snap the mounting pins into place.
6
Now transfer all of the wires from the old control board to the new one.
7
Be aware you may need to remove some terminal covers on the new board to connect all of the wires.
8
Reposition the blower chamber panel and rotate the knobs to secure.
9
You’re now ready to restore power to the furnace and confirm that it’s functioning properly.