15000 Btu used 1 year on 1000 sq foot retail store. The item "LG LW1515ER Air Conditioner" is in sale since Monday, December 25, 2017. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Central Heating & Cooling Systems\Ductless Mini Split Systems". The seller is "elinot-0" and is located in Saugus, Massachusetts. This item can't be shipped, the buyer must pick up the item.