5 Simple Statements About hvac system design Explained
WG stands for Drinking water Gauge. WG is an element with the measurement unit for the pressure of lover and pump. IN.WG which means inch h2o gauge is the Imperial unit for strain. By way of example, ducts are normally designed with 0.one in.wg of stress loss for every 100 ft of duct duration.EAD means Exhaust Air Duct. EAD is usually located in du