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Coleman Furnace Troubleshooting Codes: What to Do When Your System Malfunctions
There are many different types of furnaces, and they all have their pros and cons. While some are more energy-efficient than others and some have better features, the one thing that sets them all apart is how much trouble they can give you at any given time. There’s almost nothing more annoying than a furnace failing, especially in the dead of winter when you don’t have any other option but to spend your evenings in a home that’s as cold as the outdoors. In this post, we will discuss three common codes for troubleshooting a gas furnace or any furnace for that matter. If you happen to need further assistance with this or anything else regarding air conditioning Houston residents trust our specialists at
Check the Gas Supply
One of the first things you might want to do if your furnace isn’t working is to check the supply of gas to the furnace. If the furnace isn’t getting any gas, then there’s no way for it to produce heat. So to troubleshoot the gas supply problem, you’ll first need to know where the shutoff valve is. If you don’t know where it is, then you should call a professional to come to check it for you. You should also check that your filter isn’t clogged. If it is, then it might be preventing the gas from flowing through your system.
Check the Furnace Filter
Furnace filters are there to trap large pieces of dirt and dust that might otherwise end up in the blower, thereby limiting airflow and causing your system to work harder than it needs to. For this reason, it’s extremely important to make sure that your filter never gets clogged, and you need to change it out every single month. If you miss a filter change, it’s easy for the filter to get clogged up, and a clogged filter is one of the most common causes of a furnace that isn’t working properly. If your filter is clogged, you’ll want to change it out as soon as possible. A clogged filter will not only work your system too hard and give it unnecessary wear and tear, but it will also make your furnace less efficient by preventing it from getting the amount of air it needs to burn the fuel properly.
Check the Burner/Blower Rotor/Rotor Assembly
If your furnace is still not turning on and you’ve already checked the gas supply and filter, then you might have a problem with the burner/blower rotor assembly. This part of your furnace is responsible for mixing the fuel with the air, so if it’s damaged or malfunctioning in any way, it could prevent your furnace from fully igniting. If you notice that your system suddenly isn’t producing heat, this could be the problem. If you’re not sure how to check this part of your furnace, the best thing to do is to consult the owner’s manual or call a professional. You don’t want to do anything that might make the problem worse.
Check the Electronic Controls
If all of the above checks out and your furnace still isn’t working, then you might have a problem with the furnace’s electronic controls. If the system is getting power but something about the controls is preventing it from actually turning on, then you’ll need to call a professional. You can check these controls yourself, but it’s always a good idea to have a backup plan in case you accidentally damage anything.
Final Words: Takeaway Lessons
Furnaces are a great source of warmth, but they can also be a source of frustration. With that in mind, it’s important to know what to do when your furnace malfunctions so you can get it up and running again as quickly as possible. To summarize, if your furnace isn’t working, the first thing you should do is check the gas supply, check the filter, check the burner/blower rotor, and then check the electronic controls. If all of these checks out, call a professional.