Tri Zone Ductless AC-Heat Pump ENERGY STAR. The item "21 SEER Tri Zone Ductless Mini Split Air Conditioner Heat Pump, Ceiling cassette" 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.