All ActivityMost RecentMost LikesSolutionsRe: Dometic Refrigerator E3 codeYou sir are a scholar and a gentleman! Thanks so much! I was pulling my hair out, trying to troubleshoot this blasted E3 code. All I kept seeing was “reset the high limit switch”. Where!? No mention of it in the manual. Then I saw your pic, went to my unit, pushed that little button in and voila! Thanks a million!