The Definitive Guide to hvac system design
WG means H2o Gauge. WG is a component on the measurement unit for that force of admirer and pump. IN.WG which stands for inch h2o gauge may be the Imperial unit for pressure. By way of example, ducts are Usually designed with 0.one in.wg of stress decline for each 100 ft of duct length.Now that you just know what HVAC means and what an HVAC system