We got a call from a homeowner after his HVAC service company threw up their hands and said they could do no more to get the cooling system to work. They had recently replaced two failed compressors ...

The small hermetic compressors in ordinary household refrigerators or freezers usually have a permanently welded circular steel shell, which can seal the working gas inside the system. There is no way ...

From a historic flowing artesian well in Virginia, Wilderness Mountain Water Company (Wilderness) has produced hundreds of millions of cans of award-winning water over the last three years. Its water ...