A mini split 18K is a type of air conditioning system that is becoming increasingly popular in homes and businesses. It is a split system, meaning that the condenser unit is located outside of the building, while the air handler is located inside. The “18K” refers to the system’s cooling capacity, which is 18,000 BTUs (British Thermal Units). This is a good size for most residential and small commercial applications. Mini split 18K systems are energy efficient, quiet, and can be installed in places where traditional air conditioning systems cannot. They are also easy to install and maintain, and can be used to heat and cool multiple rooms or zones. Mini split 18K systems are an ideal choice for anyone looking for an efficient and cost-effective way to cool their home or business.