Common Causes Of Furnace Failure

Do you live in a place where the temperature falls below sub-zero? In that case, a furnace is your savior during the winter months. A furnace will help you stay warm during the cold weather. But what if the furnace stops working all of a sudden? However, you can avoid such a situation from taking place if you are aware of the common causes of furnace failure. This is because when you are aware of the causes you can take adequate preventive measures and the result is you will not have to experience the harassment of experiencing the winter bite due to a non-working furnace.

Thus, let us have a look at some of the common causes of furnace failure.

House leaks are one of the prominent causes that cause a furnace to work improperly when needed the most. Even if there are minor leaks the hot air will escape through those leaks and your home will not be heated adequately. Hence, it is important that you seal the leaks with caulking and weather stripping. This will ensure that you feel comfortable with the heat that is generated by the furnace.

Dirty filters are another potential cause that might stop a furnace from working. The main objective of air filters is to keep away dust and pollen's from entering the home. But a clogged filter can completely stop operation of a furnace. This is because a clogged filter will hinder the free flow of air. In order to prevent such a condition it is important that the filters are checked and cleaned at regular intervals so that the furnace functions without any hindrance.

Pilot problems could be another cause of a malfunctioning furnace. It has been seen that when the furnace’s ignition control malfunctions the result can be intermittent or no heating of the home. Hence, you need to be careful about that as well and check that the ignition of the furnace works properly. Even it requires inspection by an HVAC expert you need to arrange for it without wasting time.

Broken thermostat is another factor that causes malfunctioning of the furnace. While there might not be any specific reason as in why a furnace stops working when the thermostat is not in the right place. But it is recommended that you check the thermostat before you start searching for faults in the furnace.

Even when the blower motor of the furnace fails to work properly no warm air will be circulated into the home. In such a scenario when a blower motor does not function the furnace might ignite but it will not be activated properly.

Last but not the least, when there is no proper maintenance of the furnace even then the furnace might not function properly. Hence, it is important that you get your furnace checked at regular intervals by professional HVAC experts. This will ensure that a problem can be detected at an early stage and a situation will not cone when the furnace completely stops functioning.



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