Refrigeration systems using natural refrigerants to circulate through the system for removing heat from a refrigerated space to cool the space; Refrigeration systems using natural refrigerants for retail display and storage; Refrigeration systems using natural refrigerants for storing perishable products; Refrigeration systems using natural refrigerants for refrigeration of food and beverages; Refrigeration systems using natural refrigerants for refrigeration of pharmaceutical products; Refrigeration systems using natural refrigerants for supermarkets; Refrigeration systems using natural refrigerants for cold storage; Refrigeration systems using natural refrigerants for food processing; Refrigeration systems using natural refrigerants for applications requiring refrigeration; Refrigeration systems using natural refrigerants for applications requiring cooling; Refrigeration systems using natural refrigerants for ice rinks and event spaces; Refrigeration systems using natural refrigerants in lieu of fluorinated refrigerants; Refrigeration system using natural refrigerants, namely refrigerating machines; Refrigeration systems using natural refrigerants, namely cooling machines
Environmental Control Apparatus