Hello,
I have notice that my refrigerator runs longer then used to.I clean the condenser coil and replaced the temperature control switch. I thinking that this was the problem,but two days later the food in the freezer is somewhat frozen and the ice too.The compressor is working at the time.The refrigerator has some years on it and looks great. Do you have any ideals on what else could be going on with my refrigerator.Please help your friend in need.