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Furnace Repair | The Top Common Furnace Issues
Are you finding your furnace is just not functioning the way you know it should? Maybe it is running all the time or not heating the home properly. Maybe you have a more serious issue going on. Hopefully as you read this article you find a common issue that matches the problem you are experiencing. Best case scenario is an easy self-diagnosis that requires little adjustment and can be easily remedied by your own two hands and some information.
If you find that you are still not able to fix the problem, you will want to call a professional like Hot To Cold Mechanical. They can help you over the phone and even let you know if you need a visit.

Please read further to find out what the most common furnace repair issues are. You can initially self-diagnose and find out what may be the culprit causing your furnace to not function properly. However, eventually you might need to call in the experts to get that professional opinion. Hot To Cold Mechanical is ready to answer any of your questions as well as provide open ended guidance on what you may need.
Simple Issues with Furnace Repair
The first most common issue when it comes to problems with your furnace is that the thermostat is not working properly. The fan on your furnace may be running constantly and this is the first red flag that there may be a problem. The thermostat battery will run and that causes your furnace to work poorly. A good way to check if this is the case is to set the fan to auto and check if it is still running constantly on all the heat settings.
Air Filter
Something as simple as your furnace air filter could be the reason you are having furnace problems. If you have dirty and clogged filters this can cause problems with your furnace working efficiently. Essentially the filter blocks the airflow, and this inhibits the furnace from getting proper intake of air. This is the same common reason for an air conditioning system to not be working properly. Poor air flow and blocked or closed ducts is Once this happens the furnace is reduced in efficiency.
A clogged filter can also damage a limit switch. What this means is that the blower fan on the furnace will not shut off without that limit switch functioning. A good rule of thumb is to change out your filter every quarter.
Pilot Light
The pilot light is another area that could be causing issues with your furnace functioning properly. This little blue flame is a safety feature that ensures the safe flow of gas. Something to pay attention to with your furnace is the pilot light activity and color. If your furnace has a traditional pilot light and not an electronic model, make sure you are seeing a steady blue flame burning. If you are experiencing a flickering or odd colored pilot light this could be an indication of a more serious problem going on and you should call a furnace repair technician immediately.
Hot To Cold Mechanical is only a phone call away to get immediate advice. The issue may be a simple fix, but it is best to get professional advice. Please call 780-965-5074 for fast and helpful assistance.
Furnace Repair | The Most Common Furnace Issues
Another common furnace issue is a cracked heat exchanger. This is unfortunate due to the cost of replacing it. When the heat exchanger cracks, it can no longer do its job of keeping the furnace running safely. The only way to fix this is to replace it and that requires a visit from the furnace technician. Some of the causes of this is overheating your home as well as not replacing the air filter often enough. The best time to change the air filter is once every quarter.

You could be experiencing a problem with your furnace repair because the blower belt is malfunctioning. This is when you will notice that dreaded high-pitched sound just like when a car’s conveyor belt is malfunctioning. This belt aids the furnace fan to run properly. You will see that your furnace runs more efficiently when the fan is running smoothly.
Don’t be alarmed
If you are hearing rattling or strange noises from your furnace you are probably plagued by loose panels in the duct work. Of course, there could be other reasons to hear pinging and popping noises from your furnace but because of the heating and cooling causing expanding and contracting this is most likely the reason. If you hear any unexpected noise make sure to call us.
Multiple Reasons for Furnace Repair Issues
Another reason you could issues with your furnace is because of a tripped breaker. If you have the breakers labeled this will be a quick check. If not, you will have to look for a tripped breaker and flip it back on. If this fixes the issue that is good and bad. It means you have figured out the problem with the furnace repair is not the furnace, but the bad news is you need to figure out what is going on with the electrical. You will want to call an electrician for this to be diagnosed and repaired.
Don’t forget air filters!
Even though this has been mentioned previously it bears repeating. Your furnace air filters could be the main reason your furnace does not function. The reason to change your air filters often is that they trap dust, hair, and other particles. They stop air flow if not changed out at least every quarter. This could lead to the danger of heat and pressure building up.
If you encounter any of these issues in your unit make sure to contact the professionals of Hot To Cold on their website.
Thank you for reading this article. Make sure to keep up to date with all our Furnace Repair and HVAC instructional videos on our YouTube Channel!



