5 Essential Elements For hvac system meaning
WG means Drinking water Gauge. WG is a component in the measurement device with the stress of fan and pump. IN.WG which means inch h2o gauge is the Imperial device for force. As an example, ducts are Typically designed with 0.1 in.wg of force reduction for each a hundred ft of duct duration.AHU stands for Air Managing Unit. AHU is a large-ability,