3 Common Furnace Problems You May Encounter in Your Home

Furnaces are probably one of the most important appliances in your home, providing warmth and comfort during the cold winter months. However, furnaces can also be one of the most troublesome, as they are prone to a variety of problems. Here are just some of the most common ones homeowners encounter.

1. Short Cycling

If your furnace starts up, runs for a short period of time, and then shuts off again, you may be experiencing a problem known as “short cycling.” Short cycling can be caused by a variety of different issues, and it can be a major problem for your furnace. Not only is short cycling a waste of energy, but it can also lead to premature wear and tear on your furnace, and it can even be dangerous.

If your furnace is short cycling, the first thing you should do is try to identify the cause. There are a few different possible causes of short cycling, and some are more serious than others. Once you know the cause of the problem, you can take steps to fix it and prevent it from happening again.

2. Furnace Not Producing Enough Heat

If you find that your furnace isn’t producing enough heat, there are a few possible causes. One is that the furnace may be too small for your home. If your furnace is too small, it will have to work harder to heat your home, and it won’t be able to do it as effectively. Another possibility is that your furnace’s blower isn’t working properly. The furnace’s blower is responsible for circulating the air in your home, and if it isn’t working properly, the furnace won’t be able to circulate the air effectively, which will make it harder to produce heat.

Another possibility is that there might be a block in the furnace’s air intake. If there is something blocking the air intake, the furnace won’t be able to get the air it needs to produce heat. Finally, it’s possible that the furnace itself is simply old and not working as well as it used to. If your furnace is already more than 15 years old, it may be time to replace it.

3. Loud Noises Coming from the Furnace

If loud noises are coming from your furnace, it could be a sign of a serious problem.

One common problem that can cause loud furnace noises is a loose blower wheel. The blower wheel is responsible for moving air through the furnace, and if it’s loose, it can make a lot of noise. To fix this problem, you’ll need to tighten the blower wheel using a wrench.

Another common problem that can cause furnace noise is a cracked heat exchanger. The heat exchanger is responsible for transferring heat from the burning gases to the air, and if it’s cracked, it can make a lot of noise. To fix this problem, you’ll need to replace the heat exchanger.

If you’re hearing loud noises coming from your furnace, don’t ignore them. These noises can be a sign of a serious problem, and if left untreated, they can lead to more expensive repairs. If you’re not sure what’s causing the noise, it’s best to call a furnace repair technician for diagnosis and repair.

Final Thoughts

In conclusion, it is important to be aware of the various furnace problems that can occur in order to keep your family safe and your home warm. By being proactive and having a plan in place, you can avoid many of the common issues that can occur. If you do experience any problems, be sure to contact a professional for assistance.

Fix your furnace with the help of Good Guys Home Services. We are a platform that connects homeowners with technicians who can provide HVAC services in their area. Our specialists bring decades of hands-on expertise to the table and manufacturing training, which means they have the knowledge and experience necessary to diagnose and repair any brand or model of the HVAC system. Book now!


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