The Nasco 1.5HP Eco-Friendly Split Air Conditioner (NAS-J12-N1-ECO) is a wall-mounted residential and office split-system cooling unit .Technical Specifications Cooling Capacity: 1.5 HP (12,000 BTU/h). It is optimized for cooling medium-sized rooms up to approximately 20–25 square meters.Refrigerant Gas: R410A, which is an eco-friendly hydrofluorocarbon (HFC) that does not deplete the ozone laye