A heat exchanger isn’t necessary in an electric furnace, which doesn’t burn anything. But every gas- and oil-burning furnace must have one. John Gabrielli, owner of Air Temp Solutions ...

What Types of Fuel Can Be Used by a Furnace’s Heat Exchanger? There are several types of fuels that a heat exchanger can use to create heat. Natural gas is most common however, liquid propane ...

Derived from the Latin word fornax, meaning oven, a furnace ... gas from building up dangerously if the igniter fails, flame detectors shut off gas flow if no heat is detected. Heat exchanger ...

Choosing between a heat pump or a furnace-based ... natural gas or electricity to heat a burner. The heat from the burner then transfers to a heat exchanger. A large fan blows air across the ...

Replacing the old furnace in your central heating system with a new, more efficient model can offset volatile energy prices. (So far, it’s predicted that fuel costs will go up this winter.

A natural gas furnace works by igniting natural gas inside of your furnace's burner. The flames heat up a metal heat exchanger, which in turns heats incoming cold air received from your home's ...

SALT LAKE CITY — A crack in a home furnace “heat exchanger” can be a serious problem ... thinking they need a new furnace. They shut the gas off; people buy out of fear.

Some common issues they mention are that the furnace doesn’t maintain comfort, it runs too long, or the gas bills ... is sensible heat. It is how much heat the furnace produces when it warms the air ...

we document the breach on our Heat Exchanger Breach Policy Form. In Fremont, we call the local utility and they red tag the furnace. Anywhere else, we red tag it and disable the system. To disable the ...