5 Simple Statements About hvac system diagram Explained
VVR means Variable Quantity Ratio. VVR is usually a technology by Daikin. It allows the chiller’s compressor to regulate the compression ratio instantly when it senses the amount of lift required in any presented minute. It enhance the performance with the chiller and saves Strength.MFD means Motorized Fire Damper. MFD is really a type of damper