Furnace Combustion Chamber Repair

When a furnace s intake airflow is restricted the fan motor can speed up to increase airflow altering the burn characteristics in the combustion chamber.

Furnace combustion chamber repair.

Cracks in your furnace s combustion chamber can be deadly. This results in leaner hotter flame and could lead to your furnace overheating. Electric furnaces do not have a heat exchanger. The combustion chamber of an oil fired furnace will eventually collapse and require replacement.

Do it yourself furnace maintenance will save a repair bill. It s usually held in place by two screws. Over time cracks can form allowing toxic gases to escape. This would also necessitate chamber replacement.

Remove the combustion chamber door by lifting up and pulling it out and remove the burner cover if you have one. The gas valve works with the thermostat to regulate the amount of gas that flows into your furnace. An old furnace can accumulate a lot of dirt and debris so cleaning out the combustion chamber both prolongs its life and keeps it working at the right temperature. Part 3 furnace combustion chamber liner replacement duration.

An improperly maintained oil burner that repeatedly becomes locked out and manually reset can flood the chamber with heating oil. This distorts the burners flames. In addition to being a potential fire hazard that kind of clutter can interrupt the airflow to the furnace. The your heat exchanger is cracked so your furnace must be replaced scam duration.

It is a good idea to occasionally clean the combustion chamber of your old furnace. A furnace with a cracked heat exchanger is usually an exception because of the cost of the repair. Air is forced into the combustion chamber where the burners are located when the blower fan turns on.