Ductless mimi split 101

If it is physically impossible or financially impractical to install a central air conditioning system in your house, and you are stuck with noisy, drafty, and heavy window units, you may be excited to hear about ductless mini-split systems.

These "split" systems can be installed in houses without ductwork, so older houses with forced hot water systems, for example, can still have central air. The ductless system is high efficiency, and whisper quiet. The 2-4 inch holes in your wall are almost unnoticeable.

The reason these systems are called "split" is actually what gives them their popularity and effectiveness. The nosiy compressor is split away from the room. In addition the indoor units often work with remote controls, and can be programmed to change temperature on different days and times of day.

Maintenence of your ductless mini split system is easy. Some systems have their own filters which must be cleaned. You'll also need to keep vegetation and debris away from the outdoor unit to get maximum efficiency, so an occasional wash down with a garden hose will help keep everything clean.

Demand for ductless split systems has skyrocketed in the past several years. While popular and well-established in Japan, they are relatively new in the U.S. and Europe. The technology, effeciency, and cost-effectiveness of ductless mini split systems has matured, and you may want to look into this kind of system for your own home.