Display cases have to hold temperature while being open to the room, which makes them the least forgiving refrigeration in any store. JRC repairs display cases across Pointe A La Hache, LA for groceries, delis, bakeries, butchers and florists.
Open air merchandisers depend on an air curtain, and anything that disturbs it costs you temperature: stock loaded above the load line, a blocked return air grille, a failed evaporator fan, or a store door creating a draught across the case. We check the air curtain before we touch the refrigeration, because a case that has been called faulty for weeks is often just being overloaded. Anti sweat heaters, night curtains and controls all get checked too.