Introducing the Meaco Pro 9000 BTU Portable Air Conditioning Unit with Heating - MC9000CHRPRO, your ultimate climate control solution in one sleek package. Say goodbye to seasonal discomfort with this versatile marvel designed to keep you cozy year-round. This unit also has an energy rating of A which means your bills can stay as low as possible when you're heating or cooling down!. Experience the perfect blend of cooling and warmth with its powerful 9000 BTU cooling capacity and efficient heating function, ensuring your environment remains comfortable no matter the weather outside.. Crafted with cutting-edge technology, this portable unit boasts whisper-quiet operation, allowing you to relax undisturbed while it works its magic. Its compact design and convenient mobility mean you can enjoy personalized climate control in any room, whether it's your home office, bedroom, or living space.. Equipped with intuitive controls and a user-friendly interface, managing your indoor climate has never been easier. Simply adjust settings with the touch of a button and enjoy the personalized comfort you deserve.. Window kit options. The MeacoCool is equipped with two varieties of window kits: a standard window kit and a flexible window kit. The standard kit is designed for sash windows, while the flexible kit can accommodate any window type. Utilizing a window kit enhances cooling efficiency by preventing the influx of warm air from outside. We include both window kit types to ensure that the air conditioner can be installed at any window in your home without the need for additional purchases.. The standard window kit, which is part of the package, extends to 170 cm. If used on a sliding door, a small gap may remain at the top, but this will not significantly impact the air conditioner's performance. The flexible window kit, also included, can expand up to 39 cm in width and stretches 4 meters in length. Both kits are designed to keep the cool air in and the warm air out.