Man doing maintenance on a furnace

How can I determine the age of my furnace?

When you move into a new residence, there is a lot to take in and think about as you get settled in. You’re getting to know all of the new appliances and different spaces. For some homeowners, it also means contemplating what upgrades or updates need to be made at some point. It may not always be top of mind, but your heating and cooling system needs to be on the list of potential to-dos. It plays a vital role in home comfort, so learning a little bit more about your system is very valuable.

As long as they are running without problems, we don’t pay a lot of care to our furnaces. But as soon as it goes out, or causes challenges, we definitely notice. That’s why it’s a good idea to find out how old your furnace is. Then you have an understanding of what you might deal with later on. And this doesn’t just apply to homeowners moving into a new space. Anyone who isn’t certain how old their furnace is should take time and figure it out.

How can you establish how old your furnace is?

Your furnace should have a sticker located somewhere on the exterior or interior paneling. If you don’t see a sticker with the model and serial number on the outer panels, find where the paneling opens up and check if it’s located inside that door.

Write down—or take a photo of—the serial number for reference. Then visit the manufacturer’s website or search for guides on how to figure out the manufacturing date. You might want to try searching for “find manufacturing date of YOUR BRAND furnace.” The serial number typically provides insight into the age of your system, but it does differ among brands. For example, for some brands, the first four numbers represent the year and month it was manufactured. In the photo below, the serial number indicates this particular system was made in July 2015.

Serial number on a furnace 

If you are still having issues, you can reach out to the manufacturer directly, or contact Colvin's Heating and Cooling for support.

Why is the age of your furnace important?

Typically, when you’ve had a furnace about 15 years, it’s time to start shopping for a replacement system to help enhance efficiency and overall operations. Newer models tend to have higher energy efficiency ratings and you’ll definitely benefit from the advancements in technology over the recent years.

You don’t have to rely on just the age of your furance, there are other signs that indicate it might be time to look for a new furnace. A few of these signs include:

  • Rise in energy costs without major adjustments to the thermostat.
  • More frequent and costly repairs to fix the furnace.
  • Decrease in home comfort levels—you never seem to feel warm enough.

If you have concerns about whether it’s time for a furnace replacement, or if you want one of the most experienced technicians in Excelsior Springs to give you some guidance, we’re here for you. You can reach us at 816-379-3918 or book an appointment with us online.

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