Furnace Combustion Chamber Repair

A furnace with a cracked heat exchanger is usually an exception because of the cost of the repair.

Furnace combustion chamber repair.

Over time cracks can form allowing toxic gases to escape. Cracks in your furnace s combustion chamber can be deadly. 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.

The chamber sits next to a heat exchanger which transfers heat but not gases. This results in leaner hotter flame and could lead to your furnace overheating. 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. When the thermostat sends its signal to the furnace the furnace gas valve opens and ignites the burner component beneath the combustion chamber.

In addition to being a potential fire hazard that kind of clutter can interrupt the airflow to the furnace. Do it yourself furnace maintenance will save a repair bill. The combustion chamber houses the burner which produces toxic gases. 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.

The gas valve works with the thermostat to regulate the amount of gas that flows into your furnace. Remove the combustion chamber door by lifting up and pulling it out and remove the burner cover if you have one. This distorts the burners flames. It is a good idea to occasionally clean the combustion chamber of your old furnace.

The your heat exchanger is cracked so your furnace must be replaced scam duration. Electric furnaces do not have a heat exchanger. Air is forced into the combustion chamber where the burners are located when the blower fan turns on.