Model Number: 106.50592003
Brand: Sears Kenmore
Age: More than 10 years
Hi. My refrigerator won't get colder than about 40 degrees F. The freezer works fine. A technician has already replaced the refrigerator temperature control, but it didn't fix the problem. When the air door is open cold air flows fine. The air return duct appears fine. However, many times I find the air door closed when it should be open. Note I am taping the door light switches closed while I troubleshoot. I am beginning to suspect that the electronic defrost control is closing the air door. Any suggestions on how to locate the source of this problem? Thanks.