YK-03/BPKTR3-F This series is our split cooling and heating heat pump. It is specially designed for cold areas, it can be used for room heating, radiators, and DHW can also be provided. One machine is multi-purpose to meet the needs of life.A split air to water heat pump is a heating and cooling system that uses the outdoor air as a heat source in winter and a heat sink in summer to provide space heating and cooling, as well as domestic hot water. The system consists of two main components: an outdoor unit that contains the compressor and the heat exchanger, and an indoor unit that contains the heat exchanger and the circulation pump. The two units are connected by refrigerant and water pipes and communicate through an electronic control system. The outdoor unit extracts heat from the air and transfers it to the indoor uni…