When the mercury rises and the air stays hot and humid even after the sun goes down, you’ll need to find a way to stay cool. Many older homes don’t have whole-house air conditioning systems, which ...

What's unusual about this number on air conditioner data plates is that it often doesn't jive with the chart I listed above. I mentioned that the minimum wire size for this air conditioner would have ...

Size matters when you’re buying a window air conditioner. An air conditioner that’s too small will struggle to keep a room at a comfortable temperature. A model that’s too big will cool a room too ...