: Designed to remove heat and humidity from the interior. Systems like split units or packaged systems use refrigerants and compressors to transfer heat outside. Importance of Indoor Air Quality (IAQ)
An HVAC system is generally comprised of several interconnected parts that work together to manage the indoor climate: Heating, Ventilating, and Air Conditioning
: The process of "changing" or replacing air in a space to control moisture, smoke, heat, and carbon dioxide. This can be natural (windows/vents) or mechanical (fans and air handling units). : Designed to remove heat and humidity from the interior