ners are a cost effective choice compared to central air conditioning. They are typically more expensive than wall or window air conditioners and you need an HVAC professional to install the unit. Since the compressor sits outside, ductless split air conditioners are very quiet and efficient. The indoor units do not need to vent through an exterior wall, so ductless splits are a good option to cool rooms with no windows and no exterior walls. A ductless split system also provides more temperature control because each indoor unit can be set independently from the other units.
Installing a ductless split air conditioner is more complicated that a window unit but far less complicated than installing central air. An HVAC professional will need to run lines for the coolant, electricity, and drainage. You will also need MMS to charge it with the right amount of coolants.