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• 05:40, 16 January 2026 RustyCurrie99 talk contribs created page Understanding HVAC: Heating, Ventilation, And Air Conditioning (Created page with "HVAC stands for Heating, Ventilation, and Air Conditioning, a vital technology that controls the indoor environment of homes, offices, and many other buildings. It plays a crucial role in maintaining comfort, air quality, and energy efficiency throughout the year, regardless of external weather conditions.<br><br>The heating component keeps indoor spaces warm during cold seasons, often using systems like furnaces or heat pumps. Ventilation ensures that fresh air circulat...")