I WATCHED THE REPAIR ON GOGGLE ! I REPLACED THE THERMOSTAT AND THE DEFROST TIMER. $40.00 WITH SHIPPING ON MY DOWNSTAIRS FRIDGE . EASY TO DO ! MONEY WELL SPENT. I WISH THERE WERE MORE GOOGLE VIDEOS ON A FRIGIDARE MODEL FFUS2613LS4. THIS IS MY UPSTAIRS FRIG. FREEZER NOT COLD ENOUGH . ONLY 8 YEARS OLD. NOT HAPPY