Haier 12000 BTU Portable Unit Air Conditioner with Dehumidifier. Haier 12000 BTU Portable Unit Air Conditioner with Dehumidifier. The 17in. Portable Air Conditioner from Haier will be the best addition to your place. The unit provides a powerful 12,000 BTU cooling capacity to quickly cool down the area. Available at Appliances Connection Features: Full Function Remote Control your comfort from anywhere in the room. 3 Cooling / Fan Speeds Multiple speeds for personalized comfort 24 Hr. On / Off Timer Program the unit to turn on or off at anytime between 1 to 24 hours Dehumidify Mode Helps reduce mugginess in room during warmer months Auto Restart Automatically resume previous settings in case of power outage