A Dx Split System HVAC is a type of heating, ventilation, and air conditioning (HVAC) system that is composed of two separate components. The first component is an outdoor unit, which contains the condenser, compressor, and fan. The second component is an indoor unit, which contains the evaporator and air handler. The two components are connected by refrigerant lines and are typically controlled by a single thermostat. This type of system is ideal for larger homes and commercial buildings, as it allows for greater flexibility in controlling the temperature and air quality in different areas of the building. The outdoor unit is usually located outside the building, while the indoor unit is typically located in the attic or basement. The Dx Split System HVAC is an efficient and cost-effective way to keep a building comfortable and energy-efficient.