HVAC heating systems are primarily used for temperature controls in a building system. They are basically the building automation control systems that are used to regulate climate fluctuations that affect room temperature, humidity level & air flow within the room. These functions ensure the atmosphere is within the acceptable range & minimizes many a health-related problems that arise due to uneven or extreme temperature conditions.
The three main functions of HVAC include HEATING ‘H’, Ventilation ‘V’ and Air Conditioning ‘AC’. The installation of an HVAC heating systems ensures thermal comfort & results in a healthy atmosphere in homes, office spaces etc. The HVAC system installed should be appropriate to the size of the space/building to ensure best performance & also cost optimization.
http://www.alankaplan.com