The Fact About hvac system cleaning That No One Is Suggesting
WG stands for Drinking water Gauge. WG is an element of your measurement device for your force of enthusiast and pump. IN.WG which means inch drinking water gauge will be the Imperial device for strain. For instance, ducts are Usually designed with 0.one in.wg of pressure loss for each a hundred ft of duct duration.EAD stands for Exhaust Air Duct.