5 Best Through-The-Wall Air Conditioners & What to Look for When Buying a Wall AC Unit

When the mercury rises coupled with high humidity, the home environment becomes unbearable. However, a good air conditioner can be a lifesaver.
 
You may have central air conditioning, but to cool an entire home, when you only need to cool one area, costs a lot. On some days, you may also need an extra cooling source in addition to your whole house air conditioner. Or maybe you are looking for a cooling option for your windowless room.