Not running. If your Magic Chef refrigerator has electrical power—the inside light turns on—but the compressor won't run, possible causes include a control board failure, a wiring problem or a failed compressor. A bad compressor start relay will also prevent the compressor from running. Follow the tips in our troubleshooting compressor problems video to figure out the problem with your refrigerator.
Frost buildup in the freezer. If frost is building up in the freezer, check first for a break in the door gasket that could be letting in warm, moist air. If the gasket seems sound, a malfunction somewhere in the automatic defrost system could be the culprit. A failed defrost timer or a bad electronic control board may not initiate the automatic defrost cycle, causing excessive frost buildup on the back wall inside the freezer. A faulty defrost sensor can prevent the defrost heater from turning on the defrost cycle. See how to check the defrost sensor and other components in the defrost system in our refrigerator won't cool troubleshooting video.
Won't make ice. Several problems can interfere with making ice—the ice maker could be jammed or broken, a dirty water filter or kinked water line could be blocking water flow, or the water inlet valve could be clogged or faulty. Check the ice maker for jammed cubes and clear any ice buildup that you find. Replace the ice maker assembly if it doesn’t cycle when activated. Replace the water inlet valve if it’s clogged or won’t fill the ice maker when activated. Replace any damaged or clogged water system tubing.
No ice in the ice maker also could mean that your refrigerator isn’t cooling—the ice maker won’t cycle if the freezer is warmer than 5 degrees F.
Not cooling well. If the refrigerator's not cold enough, first check whether containers are blocking air flow at the vents; the owner's manual usually shows where the vents are. High temperatures are also a sign of a control system problem, a failure in the air control damper, low refrigerant charge and other malfunctions.
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