In principle, air conditioners and refrigeration units don't produce cold air. These systems transfer heat from one place to another and therefore reduce temperature in a confined area (passenger ...

Air conditioning is one of those modern wonders that's nice to graft into our classic hot rods. Yeah, you could get A/C from the factory back in the '60s, but by today's standards it comes up lacking.

The hot weather is back, and one of the worst things that you can run into is hitting the button for the air conditioning, and only getting hot air. Or maybe even no air. So that means something’s ...