Carrier’s HAP v6 is an improvement to the HVAC system design software

Powerful features were added for graphically defining the building model, and the new version combines advanced automation with a streamlined, customisable workflow.

Carrier’s new version of the Hourly Analysis Program (HAP), its peak load and energy modelling software, is to meet the needs of HVAC design engineers. To reduce the time and effort required to create high-quality building models, HAP v6 combines a streamlined workflow with an extensive array of advanced 3D building modelling features, all woven into a core design that continues to be easy to learn and use.

Jim Pegues, eDesign Software Development Manager, Carrier, said, “Throughout the development process, Carrier worked directly with engineers in mechanical, electrical and plumbing (MEP) design firms. Some were using previous versions of HAP, and some were users of other system design applications. We focused on how engineers worked and listened to what they liked and didn’t like about their current software.”

New powerful features were added for graphically defining the building model. Engineer sketches over building floor plans to define boundaries of rooms, and the software automatically calculates dimensions and areas. HAP v6 offers many technical upgrades to reduce what used to take a few days of labour to a couple of hours of engineering time for building model creation. It integrates with the U.S. Department of Energy’s EnergyPlus™ calculation engine to provide cutting-edge system simulation capabilities. It uses the ASHRAE Heat Balance load calculation method to represent building physics accurately. Out of the discussions with consulting engineers, design/build contractors, HVAC contractors, and facility engineers arose the key features and approach for HAP v6.

Existing features for modelling the energy performance of modern HVAC equipment and controls have been upgraded to help to build owners better meet their sustainability and environmental targets for greenhouse emissions. Most current users can transition to HAP v6 for free at their own pace, continuing to use the current HAP v5 as long as necessary.

 

For more information, please visit carrier.com/HAP