5 Essential Elements For hvac system meaning
WG stands for Drinking water Gauge. WG is an element in the measurement unit for the strain of supporter and pump. IN.WG which means inch h2o gauge is the Imperial unit for force. For example, ducts are normally designed with 0.one in.wg of stress reduction for every a hundred ft of duct size.I have worked while in the HVAC industry for about 10 ye