• Md Mobin
• Prince Gupta
• Rajan Shah
• Avinash Kumar

The field of heating, ventilation, and air conditioning −HVAC− is the science and practice of controlling indoor climate to provide healthy and comfortable interior conditions. HVAC systems and central system simultaneously control the temperature, humidity, purity, distribution and motion of the air in the interior spaces of the building. HVAC systems are generally used to ventilate and cool the building/Room. In the present study The system described. A spilt system, the most common type of air central air system, is composed of three parts. The condenser and compressor, which cool and move the Refrigerant, are installed outside, as they generate a lot of heat and noise. The evaporator and fan system, which cools and moves the air, is installed inside −usually in the attic or crawl space of your house. The ductwork carries the air from the evaporator to the rooms of your house.

HVAC systems, compressor, condenser, indoor air quality, water recovery, retrofitting, refrigerants and ducts

"Heating, Ventilation and Air Conditioning", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 8, page no.b192-b194, August-2023, Available :http://www.jetir.org/papers/JETIR2308122.pdf

"Heating, Ventilation and Air Conditioning", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 8, page no. ppb192-b194, August-2023, Available at : http://www.jetir.org/papers/JETIR2308122.pdf