Where you put your AC units and vents and how you maintain them can really impact their efficiency—and your electric bill.

The BMW Z3 was the Bavarian outfit’s contribution to the back-to-basics roadster revolution of the late 90s. Here's how to buy one The post BMW Z3 buyer’s guide appeared first on Classics World.

What steps should you take to protect your air conditioner and stay cool? Cater Petersen joins us to explain how you can keep your unit running smoothly and efficiently.