It started with a typical call and a typical request from a favorite contractor. He wanted pricing on a pair of high efficiency boilers which is pretty routine, but in this case would be replacing a ...

Question: My question is about radiator overflow tanks. I’ve always had cars and trucks that had an overflow tank that you would keep full to the cold or hot mark. Checking over my daughter’s car, she ...

These open-air expansion tanks would be mounted high up on a wall, and there would be two pipes running to them. One would supply water, and the other would be the overflow pipe. If too much water was ...