INDT51Download as PDFHVAC -- Ventilation and Air Conditioning SystemsIndustrial TechnologyUndergraduateOverviewCreditsRequisitesCollapse AllAdvisory INDT-50 PrerequisitePreviously taken INDT-50 and INDT-52 is advised. Take INDT-50(1328) INDT-52(1337); Minimum grade C,P;