The heat will be here before you know it! Walmart has their Cool-Living 5,000 BTU Window Air Conditioner for only $119.00! This AC comes with a window mounting kit that makes it easy to install. Rated at 5,000 BTU this unit can cool off rooms up to 150 sq. ft, simple manual controls, side slide out filter access for easy cleaning and replacement, multi-directional vent, and has eco-friendly R410A refrigerant.