Roy B Marion , KY November 09, 2018 Appliance: LG Refrigerator LRSC26923TT Lg Refrigerator Lrsc26923tt / Aticlgb: No cooling refrigerator, just defrosted. How to replace Refrigerator Lower Front Grille Cover Assembly. Went on google search for probable cause and found your site on YouTube on for fix. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes