Heating, Ventilation, and Air Conditioning (HVAC) is the technology of indoor and vehicular environmental comfort. HVAC systems have become the required industry standard for the construction of new buildings. HVAC is a sub-branch of Mechanical. It’s mainly used for residential (single-family, townhouse, multifamily, villa), commercial (Shopping mall, hospital, schools, seminar Hall, etc.), and industrial locations. For all these locations HVAC design always matters. Duct sizes, air ventilation, and heating all are part of HVAC and we may say in simple language HVAC is used for maintaining the room’s temp. In any condition HVAC is useful.
2 months is the duration of HVAC course