Brian S Brunswisk , GA September 10, 2016 Appliance: Model NOT SURE OF ,25000 BTU Pc board was bad on my ac Took front off of ac ,4screws then on the back of front cover 3more screws then you can get to board 5 small screws .replace and do in reverse simple Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes