5 Essential Elements For hvac system meaning
CHWR means Chilled H2o Return. CHWR is commonly present in the chilled h2o system layout and schematic drawings. It's also prevalent to contain the CHWR term bodily painted over the chilled h2o pipe to point the chilled water move way in the air dealing with unit into the chiller.EAD means Exhaust Air Duct. EAD is commonly present in duct layout dr