H-Sym

The Elite Software H-Sym program analyzes centralized HVAC piping systems that use chilled and/or hot water.

In the simulation of HVAC water piping systems, H-Sym can determine pressure losses, actual operating pressures, temperatures of air and water, flow rates, and obtainable unit loads throughout the system.
Complex systems containing all types and sizes of pipe, insulation, boilers, chillers, pumps, coils, heat exchangers, two and three way control valves, water temperature control valves, radiators, and insulation can be defined. Pipes can be entered with sizes or H-Sym can size them for you.