DescriptionThis video provides step-by-step instructions for replacing the transformer on Payne furnaces. The most common reason for replacing the transformer is the furnace not running at all.
All of the information in this transformer replacement video is applicable to the following brands: Payne
Tools used: flat head screwdriver, 1/4 inch socket
Step-By-Step Instructions1
Before you replace the transformer in your furnace first turn off the power to the furnace.
2
Use a flat-head screwdriver to unthread the screws securing the lower access panel and remove the panel.
3
Note the orientation of the transformer wires connected to the control board then disconnect them.
4
Use a quarter-inch socket or nut driver to unthread the transformer mounting screw to fully remove the old component.
5
Install the new transformer by positioning it on the control board mounting plate and threading the mounting screw to secure.
6
Connect the new transformer wires to the appropriate terminals on the control board.
7
Realign the lower access panel and rethread the screws.
8
With the repair completed, turn the power supply back on and your furnace should be ready for use.