What To Do if You Have a Carrier Furnace Error Code 126

In the perfect world, everything works exactly how it’s supposed to all of the time. But that is a completely idealistic view of things. In the real world where homes are filled with mechanical devices, something is going to break sooner or later. That’s why it’s important to know what to do if your carrier furnace has a specific error code that you don’t recognize. There are so many different potential issues that could crop up on any given furnace, which is why it’s so important to have some general knowledge of what these error codes mean and what you can do if yours ever flashes one of these warning signals. The good news is that many of them aren’t very serious and are simple fixes for anyone who knows what they’re doing around furnaces and ductwork.

What does Carrier furnace error code 126 mean?

The error code 126 on a Carrier furnace means that the motor for the blower fan isn’t working correctly. This could indicate a variety of different issues and is one of the more common error codes. The blower fan that pushes air through your ductwork and into your home is one of the most important parts of a furnace. If it suddenly stops working, it could result in carbon monoxide leaks that are extremely dangerous. This is why it’s important to know what to do if your furnace experiences this error code.

Why does a Carrier furnace display error code 126?

As mentioned above, error code 126 could indicate several different issues. However, the most common cause is a clogged blower wheel. This is the part of the furnace that spins and propels air through your ductwork. If this clogs up with debris and then breaks, it could cause the motor to malfunction and the furnace to throw this error code. Another potential cause for this error code is a broken blower fan motor. This is a rarer issue, but it can sometimes happen when the motor breaks down. It could also be caused by a loose connection between the motor and the furnace.

What are the possible causes for Carrier furnace error code 126?

As mentioned above, error code 126 could be indicating several different issues. However, the most common cause is a clogged blower wheel. This is the part of the furnace that spins and propels air through your ductwork. If this clogs up with debris and then breaks, it could cause the motor to malfunction and the furnace to throw this error code. Another potential cause for this error code is a broken blower fan motor. This is a rarer issue, but it can sometimes happen when the motor breaks down. It could also be caused by a loose connection between the motor and the furnace.

Other possible causes for Carrier furnace error code 126

– A clogged or dirty filter. This can cause the blower fan to work extra hard, which could cause it to break down sooner than usual. – An issue with the furnace’s circuit board. It’s rare, but if something goes wrong with this board in the furnace, it could cause the blower motor not to work. – Timing issues. The blower fan motor could be on its last leg and just happen to fail during the flashing of this error code. – A badly wired furnace. Although this is a very rare cause, it could cause the blower motor to break.

Final Thoughts

Furnaces are complicated pieces of equipment, which is why it’s important to know what to do when they have issues. Knowing what a furnace error code means and what the potential causes are can help you figure out if you need to call a professional or if you can handle it yourself. While a furnace error code is annoying, it doesn’t mean that you immediately need to call in a repairman. Depending on the code, you may be able to clear it yourself or just wait for it to reset itself. The sooner you know how to respond to different error codes, the more in control of your home’s heating you will be.