What is the best window air conditioner?
Best window air conditioners 2019: have a chilled out summer Best Overall. LG LW8017ERSM. The LW8017ERSM is energy efficient and powerful, and it can cool a good-sized room of up to about 340 square feet quickly. Best Value for Small Rooms. Keystone KSTAW05B. The Keystone KSTAW05B is an affordable window air conditioner with a nice feature package. Most Energy Efficient. GE AEM05LX. Jul 9, 2019