The 2-Minute Rule for hvac system design
WG stands for Drinking water Gauge. WG is a component of the measurement unit for that strain of fan and pump. IN.WG which means inch water gauge is definitely the Imperial unit for pressure. Such as, ducts are normally designed with 0.1 in.wg of stress loss for every a hundred ft of duct duration.AHU stands for Air Handling Device. AHU is a substa