HVAC-HVAC Guidance and Support

Introduction to HVAC

HVAC stands for Heating, Ventilation, and Air Conditioning, and encompasses systems that regulate and maintain indoor air quality and temperature. The primary goal of HVAC systems is to provide thermal comfort and acceptable indoor air quality in various settings, ranging from residential homes to commercial buildings and industrial facilities. These systems achieve this through three main functions: heating to maintain warmth during colder seasons, cooling to keep interiors comfortable during warmer seasons, and ventilation to ensure the exchange of indoor and outdoor air, thus removing contaminants and maintaining air quality. For example, a residential HVAC system might include a furnace for heating, an air conditioning unit for cooling, and ductwork integrated with air filters to facilitate ventilation. Powered by ChatGPT-4o。