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The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.

Your troubleshooting situation this time around relates to a walk-in refrigeration system in a busy restaurant that has experienced a compressor failure… specifically a mechanical failure. And it’s ...

Consumer Reports has no financial relationship with advertisers on this site. If you own an LG French-door or side-by-side refrigerator manufactured between Jan. 1, 2014, and Dec. 31, 2017, you might ...