5 Simple Statements About hvac system diagram Explained
WG means Drinking water Gauge. WG is part with the measurement unit for that tension of lover and pump. IN.WG which stands for inch water gauge could be the Imperial unit for strain. Such as, ducts are Ordinarily designed with 0.one in.wg of stress reduction per a hundred ft of duct duration.MFD means Motorized Fire Damper. MFD is really a sort of