5 Essential Elements For hvac system parts
CHWR means Chilled H2o Return. CHWR is usually located in the chilled water system structure and schematic drawings. It's also common to possess the CHWR word physically painted within the chilled h2o pipe to indicate the chilled water circulation path in the air dealing with device towards the chiller.EAD means Exhaust Air Duct. EAD is often prese