A proven HVAC technology wordwide, Variable Refrigerant Flow (VRF) zoning systems are poised for dramatic growth in all areas of commercial construction because they provide precise zones control that can contribute toward the achievement of LEED certifications.
The readers weigh in. In my December 2012 column, I solicited reader feedback regarding substantial completion and the trend of owners accepting buildings as substantially complete when the mechanical and electrical systems are not complete, fully integrated, and functioning properly.
HVAC Solution is a schematic diagramming and database tool for laying out the equipment involved in an HVAC system. HVAC Solution lets the user drag detailed icons of these components and place them on the page and then connect them with schematic pipe lines.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue