If you are having trouble keeping warm during the winter, your furnace might be having some issues. These problems could range from a cracked heat exchanger to a dirty heater filter.
You will need to find out what is wrong with your heater to figure out how to repair it. In this article, we will look at common home furnace issues and solutions.
Heat Exchanger Crack
A cracked heat exchanger is a serious home furnace problem. This problem can cause dangerous carbon monoxide fumes to leak into the air, putting you and your family at risk of getting sick. It can also lead to other health problems, such as nausea and drowsiness.
While a cracked heat exchanger may not seem like a major issue, you should immediately contact a professional if you suspect that your heat exchanger has cracked.
A technician will be able to properly diagnose the problem and suggest the best solution for your home. They will also be able to give you advice on how to take care of your heating system.
There are many reasons why heat exchangers crack. The most common reason is that the heating system is not getting sufficient airflow. This is preventable with proper maintenance as seen here.
Regular cleaning of coils, filters, and blowers can prevent this problem. Clean airflow is necessary to keep internal heater temperatures constant.
A cracked heat exchanger can cause dangerous carbon monoxide fumes to leak into the air. This is why a carbon monoxide detector is such an essential home safety item. Once you find out that your heater is experiencing a crack, the next step is to shut it down and contact a qualified HVAC technician.
Dirty Furnace Filter
One of the most common problems with a home heater is a dirty filter. If you do not replace your filter regularly, dust and debris can build up on it and prevent airflow through the system. This can cause the heater to shut down altogether. Also, dirty filters can cause soot to collect inside the heat exchanger.
A dirty filter also limits the airflow through the heater, which can reduce the heating and cooling efficiency of the furnace.
In addition, a dirty filter can interfere with the quality of the air in your home and cause your furnace to work harder and use more energy. Dirty filters can also damage heater parts, such as the blower fan. This can lead to costly repairs and replacements.
Changing the heater filter is one of the easiest ways to improve the performance of your heating system. It does not take much time, and you can easily replace the dirty one with a clean one. Make sure to change the filter regularly according to manufacturer recommendations, which is typically every one to two months.
Dirty filters may be a sign of a cracked heat exchanger, which needs to be repaired. Additionally, dust buildup around the heater will cause the filter to become clogged sooner. To prevent this problem, make sure to clean the intake area of the heater and examine the combustion chamber.
Lack of Warm Air
Lack of warm air is one of the most common home furnace issues, and it can be caused by several factors. A clogged furnace filter may be the culprit, as can an incorrect thermostat setting. Other common causes include improper airflow or a malfunctioning limit switch.
In the event that your heater is not generating sufficient warm air, you should call a professional HVAC technician to diagnose the problem. Another common home heater issue is a noisy heater.
A noisy furnace will need a professional like ABC Services to properly diagnose and fix the problem. Older furnaces may also have a problem with the pilot light.
If you notice a noisy heater, you should call a certified HVAC contractor for assistance. Even simple repairs can turn into more complicated problems, so it is best to leave these repairs to the experts. The problem could also be caused by leaky ductwork.
If your ducts are not properly sealed, cold outside air can get inside. If the air leaks, your heater may stop generating warm air. Fortunately, duct sealing can fix this problem. Lastly, your home heater maybe not supply enough gas to run properly.