5 Simple Techniques For hvac system parts
WG stands for H2o Gauge. WG is a component in the measurement unit with the force of fan and pump. IN.WG which means inch h2o gauge would be the Imperial unit for force. For instance, ducts are normally designed with 0.one in.wg of stress loss for every a hundred ft of duct length.From the refrigeration cycle, the refrigerant may be the vehicle tha