The three main types of furnaces are electric, natural gas and oil. Like with air conditioning systems, a furnace’s size is measured in British thermal units, or BTUs. The number of BTUs ...

Natural gas is one of the most economical sources of energy for home heating. That’s why, according to the Natural Gas Supply ...

Staying warm in the winter time is critical here in the PNW. And on behalf of our sponsors at Advantage Heating, AC & ...

An additional furnace will be built on its ethylene ... It follows the opening of a new supply of fracked shale gas that is now shipped to Europe from the US. John McNally, chief executive of ...

having read a paper at the Chester meeting of the Iron and Steel Institute on a new method of heating in the regenerative gas furnace, in which he treated the practical side of the question ...