Solving & results

Results show convergence (iterations, pressure), per-component in/out air states, duties, compressor evaporating/condensing temperatures with capacity, power and COP, plus system totals (cooling, power, water use). The psychrometric chart overlays each component's process line. If a supplier's ready-made system covers your computed duty, it appears under the results with a one-click quote request.

The psychrometric chart overlay: evaporator and condenser process lines on the moist-air chart
HVAC Builder · engineering results are estimates from catalog data and published correlations: ASHRAE, IAPWS-IF97, AHRI 540, EnergyPlus, CoolProp · weather data: PVGIS © European Union, JRC · contact: leads@hvacbuilder.app · bugs: bugs@hvacbuilder.app · Systems · Components · Suppliers · Privacy