Reliable Performance: The Central Air Conditioning Water Pressure Switch MPDS650 ensures optimal operation of your HVAC system by accurately monitoring water pressure levels, providing a dependable solution for maintaining comfort in your space. Advanced Differential Pressure Technology: Designed with advanced differential pressure technology, this switch effectively detects and responds to changes in water flow, ensuring your central air conditioning system operates efficiently and reliably. Robust Construction: Built to withstand the demands of central air conditioning systems, the MPDS650 Differential Pressure Switch features high-quality materials that enhance durability and longevity, making it a valuable investment for any HVAC setup. Easy Installation: The Central Air Conditioning Water Pressure Switch is designed for straightforward installation, allowing you to set up the MPDS650 Differential Pressure Switch quickly and easily without specialized tools or expertise. Versatile Application: Ideal for a variety of central air conditioning systems, the Water Flow Switch is suitable for both residential and commercial use, providing exceptional performance and peace of mind for all your HVAC needs. Colour:As Shown Material:Plastic+Metal Package Contents: 1 * differential switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.