inputitems,programreportsandprogramcalculationprocedures. ABOUTHAP Carrier’sHourlyAnalysisProgram(HAP)isacomputertoolwhichassistsengineersindesigningHVAC systemsforcommercialbuildings.HAPistwotoolsinone.Firstitisatoolforestimatingloadsand designingsystems.Second,itisatoolforsimulatingbuildingenergyuseandcalculatingenergyco...