Add Yahoo as a preferred source to see more of our stories on Google. If your AC isn't cooling, skip the call to the handyman and fix it yourself with our troubleshooting tips. We've all been there: ...

Many of us have a deep appreciation for the cooling systems in our homes, whether we realize it or not. What do we really know about the cooling side of our HVAC systems? Do we need to know more?

Compare plans tailored to your home & budget. Broken or malfunctioning air conditioners can cause severe discomfort, especially in the heat of the summer. And some repairs may not be feasible or even ...