HAP is designed for consulting engineers, design/build contractors, HVAC contractors, facility engineers and other professionals involved in the design and analysis of commercial building HVAC systems. In addition, HAP's 8760 hour energy analysis capabilities are very useful for green building design. For instance, HAP energy analysis results are accepted by the US Green Building Council for its LEED ®1 (Leadership in Energy and Environmental Design) Rating System.

Visit the USGBC's website,, for more LEED info. Install Pecl Xampp Windows. The program is a powerful tool for designing systems and sizing system components. HAP can easily handle projects involving: • Small to large commercial buildings; • Systems including rooftops, central air handlers, WSHPs, GSHPs, fan coils, VRF, chilled water and hot water plants and more; • Many types of constant volume and VAV system controls; • Small office buildings, retail stores, strip shopping centers, schools, churches, restaurants, large office buildings, hotels, malls, hospitals, factories, and multi-use buildings; and • New design, retrofit or energy conservation work. Key Program Features. • HAP uses a system-based approach to design calculations, which tailors sizing procedures and reports to the specific type of system being designed. This offers productivity advantages over simple 'load calculation' programs which require the engineer to apply calculation results to size system components. • Features are suitable for sizing systems involving central station air handlers, packaged rooftop units, self-contained units, split systems, DX fan coils, hydronic fan coils and water source heat pumps.

• The program provides features for quickly designing fan coil, WSHP, GSHP and VRF systems in batch runs. • Sizing data is provided for central cooling and heating coils, preheat and precool coils, fans, humidifiers, terminal reheat coils, CAV and VAV air terminals, fan powered mixing boxes, perimeter baseboard units, fan coils and terminal heat pumps plus chillers and boilers. • HAP calculates required space, zone and system airflow rates. Calculations are tailored to the specific system type. • Airflow sizing calculations can be based on design values of supply temperature, CFM or CFM/sqft. Calculations also consider minimum flow specifications in CFM, CFM/sqft, CFM/person which are important for maintaining adequate ventilation and indoor air quality.