Quad Zone Ductless AC-Heat Pump ENERGY STAR. The item "Quad Zone ENERGY STAR Ductless Mini Split Air Conditioner Heat Pump 21-22 SEER" is in sale since Wednesday, October 11, 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 "hvac-usa" and is located in Warren, Michigan. This item can be shipped to United States, Canada.