An Unbiased View of hvac system design
WG means Drinking water Gauge. WG is an element in the measurement device with the strain of admirer and pump. IN.WG which stands for inch h2o gauge is the Imperial unit for force. By way of example, ducts are Usually designed with 0.1 in.wg of stress decline per a hundred ft of duct length.CRU stands for Condensate Restoration Unit. CRU is often a