The 2-Minute Rule for hvac system design
WG stands for Water Gauge. WG is an element from the measurement device to the pressure of admirer and pump. IN.WG which stands for inch water gauge could be the Imperial unit for strain. Such as, ducts are normally designed with 0.1 in.wg of force reduction per a hundred ft of duct size.Heat pumps use refrigerant to extract warmth from outdoor to