Gas and oil furnaces burn fuel to provide heat ... makes more sense to replace the entire furnace. If the heat exchanger is cracked or corroded, other parts of the furnace are also probably ...

Natural gas is most common however ... the drain line and prevent premature corrosion. The age of your furnace can be the cause of a faulty heat exchanger. Proper routine maintenance can help ...

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 ...

About 223,600 gas furnaces are being recalled for the second time because they can overheat, causing the heat exchanger to crack and possibly cause a fire. While the same products were recalled in ...

Replacing a furnace heat exchanger can cost ... which can create corrosion on the exchanger, can also cause the heat exchanger to fail. Information provided on Forbes Home is for educational ...

All high-efficiency condensing gas furnaces have the unique feature of two heat exchangers — a primary and secondary — whereas the mid-efficiency furnace only has one. The primary heat exchanger is ...

Carrier Corp., a unit of United Technologies Corp., is enhancing the warranties on its 90-percent-plus-efficient gas furnaces. The company will provide a 20-year parts-and-labor warranty for 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.

3. How does corrosion affect the heat exchanger? Corrosion can have a detrimental impact on the heat exchanger of a boiler. It can lead to the formation of rust and scale on the heat exchanger ...

Several makes and models of gas furnaces ... about the specific furnaces that might be affected. Carrier Corporation's furnace warranty does offer a replacement heat exchanger for affected ...

Homeowners in Ontario and Wisconsin have launched class-action lawsuits against Carrier Corp., which manufactures several popular brands of furnaces, seeking compensation for corrosion in furnaces ...