Developer's DescriptionBy SoftHVACHVAC Calculator allows performing different calculations for HVAC systems engineering.HVAC Calculator allows performing different calculations for HVAC systems engineering.The program is a complex, unique by its size and content, comprising 85 calculations, vital for any HVAC engineer.Now all the most up-to-date calculations are readily available for you, perform calculations anywhere: at a construction site, in negotiating, in a transport, office, auditorium etc.You can select Imperial or Metric units in the program.This program is also available online for PC: http://www.softhvac.com/hvac-calculator