5 Simple Statements About hvac system design Explained
VVR means Variable Volume Ratio. VVR is usually a know-how by Daikin. It allows the chiller’s compressor to adjust the compression ratio mechanically when it senses the amount of raise essential in any supplied minute. It optimize the performance on the chiller and will save Electricity.BDD stands for Backdraft Damper. BDD is made use of to make