Heating, ventilation, and air conditioning
HEATING, VENTILATION, AND AIR CONDITIONING
Air-conditioning system; Climate control; Indoor climate control; Heater; Air-conditioning systems; Warming and ventilating houses; Calefaction; Ventilating, and Air Conditioning Heating; Heating, Ventilating, and Air Conditioning; Heating, ventilation, and air-conditioning; Califaction; Punkah Louver; Environmental Control; Central hea; HVAC&R; Warm-air heating system; Central heating and cooling; HVACR; Air diffuser; Room heating; HVAC system; Air duct cleaning; TESP; Environmental control; Space heating and cooling; Hvac; Heating and cooling; Heating, ventilation and air conditioning; Space heating; Heating, Ventilation, and Air Conditioning; Heating, ventilating, and air conditioning; Heating, Ventilation and Air Conditioning; Heating load; Air heating system; Central Heating, Ventilation and Air-Conditioning; Central heating, ventilation and air-conditioning; Heating, ventilation and air-conditioning; Central heating, ventilation and air conditioning; Heating and Air Conditioning; Energy efficiency of HVAC systems; Heating Air-Conditioning & Refrigeration; H-vac; HVAC; Heating and air conditioning; Energy-efficient HVAC; Sustainable air conditioning; Sustainable HVAC
Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality.