The Pressostat hp 21.5 bar ps3-b6s by DAIKIN is a pressure switch designed for use in DAIKIN heat pumps and air conditioning systems. Its key features include a high-pressure rating of 21.5 bar, ensuring reliable operation even in demanding conditions. This pressostat offers precise control and monitoring of pressure levels, ensuring optimal performance and safety. Its unique selling points include compatibility with DAIKIN products, durable construction, and the ability to maintain consistent pressure levels. Overall, the Pressostat hp 21.5 bar ps3-b6s is a reliable and efficient component that enhances the performance of DAIKIN heat pumps and air conditioning systems.