If you own a gas-burning forced-air furnace or are thinking of buying one, understanding how they work is an important first step. How a Gas Furnace Works: The Heating Cycle Let’s begin by ...

If you live near a natural gas line, a natural gas furnace can be more affordable to operate than an electric furnace -- especially if there is already a natural gas line running to your home.

At least half of American homes are heated by natural gas, and when a gas furnace breaks the families in them can be left without heat for a day or often longer. That’s what our members who rely ...

If they have gas, then you know that the home still has gas service. Look at the gas line near the furnace. A knob on the gas line should be turned so it is parallel to the gas line. If the knob ...

Natural gas is one of the most efficient ways to fuel your furnace or boiler system, but homeowners shouldn’t simply set it and forget it. Natural gas can be extremely dangerous when left unchecked.

The most advantageous type of fuel for a furnace also depends on current energy prices. When electricity rates are high, a gas or propane furnace might win out. But the opposite is true if gas or ...

That’s why we decided to replace our gas-powered furnace with an electric heat pump, which, by moving warm air in or out of our house, would provide year-round comfort. I’ll come back to that ...

The EL297V gas furnace, recognized for its innovative design and exceptional value, joins the legacy of award-winning products from Lennox. Lennox announces its Elite Series EL297V Gas Furnace has ...

Sager, who describes himself as "quite environmentally motivated" had done research showing that gas furnace-heat pump hybrid systems can cut greenhouse gas emissions. So in October, he replaced ...