An outdoor unit you can rely on for all your cooling and heating needs! The Gree SAP24HP230V1AO is a wall-mounted heat pump from the Sapphire collection, a series of indoor and outdoor heating and cooling products that deliver high-efficiency and advanced performance. This heat pump system has a cooling rated capacity of 22,000 BTU and a heating capacity of 24,000 BTU at 47 degrees Fahrenheit which is perfect for big room spaces. It features a variable speed two-stage compressor, allowing it to extend its heating capacity at a low temperature and add cooling in a high-temperature environment. This heat pump also features a 21 SEER (seasonal energy efficiency ratio), delivering higher energy efficiency that allows you to save money in the long run.With its copper tube/aluminum fins, it can last a lifetime as it is coated with acrylic resin on both sides that allows it to resist corrosion. Also, it has a wifi feature that allows users to control it via wifi, giving you comfort and ease of use. Its priority is to provide its global user's high-tech and high-quality heating and cooling products. Grab yours now!