What is The Definition Of A Mini-Split Ac Kentucky? A mini-split AC is a type of air conditioning system that is designed to provide cooling and heating options to a single space or zone. This type of system is usually installed in a wall or ceiling, and typically consists of an outdoor condenser, an indoor air handler and a remote control or wall therthermostat. In Kentucky, these systems are becoming increasingly popular due to their efficient operation, ease of installation, flexibility and ability to provide cooling or heating to a single zone. Mini-split ACs provide the same cooling and heating benefits as a traditional central air conditioning system, but with the added benefit of being able to regulate the temperature in one area of your home or office more effectively. In addition, mini-split ACs are often more energy efficient than traditional central air conditioning systems, which makes them an attractive option for those who are looking to save money and energy.