Advantages and Downsides of Ductless Mini-Split A/C Systems

http://johnathanqees019.unblog.fr/2019/05/02/3-typical-categories-of-heat-pump-units/

Ductless, mini split-system Air Conditioners have many prospective applications in domestic, business, and institutional buildings. The most common applications are in multifamily housing or as retrofit add-ons