Installation Manual View Installation Manual. 2 Year Parts / 5 Year Compressor (Parts Replacement). The item "18000 BTU Ductless AC Mini Split Heat Pump Air Conditioner 19 SEER 1.5 TON" is in sale since Wednesday, August 27, 2014. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Air Conditioners & Heaters\Central Air Conditioners".The seller is "senvilleofficial" and is located in Compton, California. This item can be shipped to United States.