Furnace Combustion Chamber Repair

Air is forced into the combustion chamber where the burners are located when the blower fan turns on.

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. An improperly maintained oil burner that repeatedly becomes locked out and manually reset can flood the chamber with heating oil. The combustion chamber of an oil fired furnace will eventually collapse and require replacement. It s usually held in place by two screws.

The your heat exchanger is cracked so your furnace must be replaced scam duration. 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. When the thermostat sends its signal to the furnace the furnace gas valve opens and ignites the burner component beneath the combustion chamber.

This distorts the burners flames. The chamber sits next to a heat exchanger which transfers heat but not gases. This would also necessitate chamber replacement. This results in leaner hotter flame and could lead to your furnace overheating.

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. Electric furnaces do not have a heat exchanger. Cracks in your furnace s combustion chamber can be deadly.

Over time cracks can form allowing toxic gases to escape. In addition to being a potential fire hazard that kind of clutter can interrupt the airflow to the furnace. The combustion chamber houses the burner which produces toxic gases.