11 Refrigeration equipment for food and beverage preservation, merchandising, processing or storage; Low global warming potential refrigeration products for food and beverage preservation, merchandising, processing or storage; Refrigeration equipment for retail, commercial, food service, industrial, institutional and pharmacy applications, namely, refrigerated display cases, refrigerated display counters, refrigerated walk-in units and storage refrigerators; Refrigeration units and parts thereof for industrial, commercial, and institutional use; air conditioning units and parts thereof for industrial, commercial and institutional use