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Before taking a look at the next generation of HVAC devices, we should probably fist make sure we understand what this acronym means. HVAC stands for heating, ventilation, and air-conditioning. All those functions are now often performed by a single unit in your home or office, which sends warm, cool or dehumidified air though a system of tubes, i.e. ducts, to all the rooms in your home, or all offices in a building.Read More