10,000 BTU Portable Air Conditioners for 450 Sq.Ft, 4-in-1 Room Air Conditioner with Cooling, Heating, Dehumidifier, Fan, Remote

Tips:.1. After receiving the unit, please let it stand for more than 24 hours before turning on the power2. The compressor has a protection mechanism. Please wait patiently for 3 minutes after turning on the unit, and the compressor will start working3. To achieve the best cooling state, please install the window kit and exhaust hose4. It is recommended to clean the removable filter every two weeks