5 Essential Elements For hvac system parts
WG means Water Gauge. WG is part in the measurement unit to the tension of lover and pump. IN.WG which stands for inch drinking water gauge is the Imperial device for pressure. By way of example, ducts are Commonly designed with 0.1 in.wg of strain decline for each 100 ft of duct length.Apart from, RHC usually use drinking water as the medium for w