The HVAC technology provides acceptable thermal and indoor air quality. It includes ventilation and heating. It is an integral part of vehicular environmental comfort. It is the most commonly used form of climate control. The HVAC system is essential for maintaining good health and a comfortable environment in vehicles. Using the HVAC technology can improve the comfort of both the car and the occupants. It is important for both residential and commercial buildings. But what is HVAC? How does it work?

The cooling compressor on the outside cools air and then blows it back into the building via ducts. The cooled air is transported through ducts, which register the warm air and send it back to the air conditioner. Once the air conditioner is filled with refrigerant, it will cool and circulate the air in the building. The cooled and recirculated fresh-air is then carried through a filtration system to cool it further.

The indoor and outdoor units are separate units that pump the refrigerant between the indoor and outdoor units. The indoor unit receives heat from the outdoor unit, which is used to cool the air in the rooms. The cooling system has a Remote Thermostat/Control, which allows the user to adjust the temperature of individual rooms. The air conditioner is divided into different zones to help users control the climate in different areas. It can be used for heating and cooling different parts of a building, including bedrooms, bathrooms, kitchens, and living rooms as a ducted Advantage aircon unit by Jadair .