The échangeur à plaque (28c -ch) 7021820021 DAIKIN is a plate heat exchanger designed for use with DAIKIN heat pumps and air conditioning systems. Its key features include efficient heat transfer, compact size, and compatibility with DAIKIN products. The benefits of this product include improved energy efficiency, space-saving design, and reliable performance. Its unique selling points are its high-quality construction, seamless integration with DAIKIN systems, and its ability to enhance the overall performance of heating and cooling systems.