Fascination About hvac system working principle
CHWR stands for Chilled Drinking water Return. CHWR is usually found in the chilled h2o system format and schematic drawings. Additionally it is popular to contain the CHWR phrase bodily painted over the chilled h2o pipe to indicate the chilled h2o move path from the air managing unit towards the chiller.MFD means Motorized Fire Damper. MFD is actu