Breaking Down Furnace Error Codes Across Popular Brands

How to Read Furnace Error Codes Across Popular Brands

The last thing you want to face is a furnace error code when you come home from a great day at the Museum of Aviation. The experienced team at Ricky Heath Plumbing, Heating, and Cooling near Macon, GA knows how to interpret these error codes across many popular brands to help you troubleshoot and repair the issue. Here’s how to understand the basics of furnace error codes, details about these codes by brand, and when you should call the professionals for help.

Understanding Furnace Error Code Basics

A furnace error code is usually either flashing light(s) or a series of letters and/or numbers displayed on the furnace’s control panel. These unique codes indicate a specific problem with the system and make it easier for homeowners to identify which component might need attention. Not all error codes constitute an emergency, but it’s still very important to pay attention to them if you see one. 

Comprehensive Furnace Error Code Guide by Brand

Every furnace brand is different, and in some cases, even each furnace model may use different codes for different errors. Here is a more comprehensive furnace error code guide by brand so it’s easier for you to determine what these error codes might be telling you. 

Carrier furnace error codes

Most Carrier furnace error codes appear as a series of flashing lights on the control board. To read the code, count the number of short and long flashes. Here are some of the most common error codes you may see on a Carrier brand furnace:

Bryant furnace error codes

Just like Carrier furnaces, Bryant furnace error codes use a series of flashing lights located on the control board. Each pattern of short and long flashes represents various issues, such as:

Trane furnace error codes

Trane furnace error codes use a series of flashing lights to indicate issues, but they typically just flash in set numbers rather than a combination of long and short flashes, such as:

Lennox furnace error codes

Lennox also uses flashing lights to indicate various errors. However, the Lennox furnace error codes correspond with a series of letters and numbers that are typically found listed on a label added to the furnace’s main enclosure or door. Common codes include:

Rheem furnace error codes

Rheem furnaces use lights that blink a specific number of times to indicate error codes. Here are some commons Rheem furnace codes:

Amana furnace error codes

Amana furnace error codes are typically displayed as a sequence of flashing lights on the control board. Here are some examples of common error codes for Amana furnaces:

American Standard furnace error codes

If you own an American Standard furnace and see an error code, don’t turn the furnace off. Doing this will reset the unit and clear the error code. Here are some of the most common American Standard furnace error codes, which are indicated by a series of flashing LED lights.

When to Call a Professional

Most furnace error codes are quite accurate, so it’s important to know how to decipher them in case you need to call a professional. You can manually reset your furnace after you see an error code, but if the problem continues to exist or the error code still flashes, it’s time to consider calling the pros. Here are other times you should call the experts at Ricky Heath to help with your Macon, GA area furnace:

Get In Touch With Ricky Heath Today!

Don’t let a furnace error code ruin your day. The experts at Ricky Heath know how to decipher these codes, troubleshoot your furnace, and make the necessary repairs to keep you comfortable all winter. If you see a furnace error code or need furnace repairs, maintenance, or a new furnace installation for your Macon, GA area home, contact us today!

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