HVACR (Heating, Ventilation, Air Conditioning and Refrigeration)

HVACR stands for Heating, Ventilation, Air Conditioning, and Refrigeration. It involves systems that maintain comfortable indoor environments by controlling temperature, humidity, and air quality. Heating systems warm spaces during cold weather, while air conditioning cool them in hot seasons. Ventilation ensures fresh air circulation, reducing indoor pollutants. Refrigeration is used to preserve perishable items by removing heat. HVACR professionals design, install, and maintain these systems to ensure efficiency, safety, and comfort in residential, commercial, and industrial settings.