Advantages and Drawbacks of Ductless Mini-Split AC Units

http://www.slideserve.com/rothesnlz1/six-things-you-can-do-now-to-prevent-calling-a-heating-system-repair-work-business-this-winter-season-powerpoint-ppt-presentation

Ductless, mini split Air Conditioners have many possible applications in residential, commercial, and institutional structures. The most common applications remain in multifamily housing or as retrofit add-ons