The Arctic King WWK05CR91N (Walmart) is part of the Air Conditioners test program at Consumer Reports. In our lab tests, Window Air Conditioners models like the WWK05CR91N (Walmart) are rated on ...

We may receive a commission on purchases made from links. Ideally, picking the right AC unit is a rare chore -- but that all depends on whether you choose a unit that will last you for years to come.

When the weather gets warm, you want an air conditioner that can take the heat. The good news, according to a survey of thousands of Consumer Reports members, is that window air conditioners tend to ...