How Can I Tell How Old My Furnace Is?

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It’s critical to know the age of your furnace. Knowing how old your furnace is might help you plan and budget for prospective furnace repairs or replacements. This is especially important in the bitterly cold State Of Illinois, where we never want to be without heat!

Unfortunately, determining the actual age of a furnace is difficult for many people. When you move into a new home, the previous residents may or may not provide extensive information, leaving you to study the new space and test out your new appliances on your own. Then you cross your fingers and hope for the best when it’s time to switch on your furnace.

Here are a few quick and simple techniques to assist you to figure out how old your furnace is.

How Can I Tell How Old My Furnace Is?

What’s The Age Of My Furnace?

If you don’t know how old your furnace is, you should be able to find out by looking at it. Improved labeling has made it easier to determine the age of newer furnace models in recent years, but older furnaces may require more detective work.

How Can I Tell How Old My Furnace Is?

When Was It Last Serviced Or Installed?

There are other techniques to determine the age of your furnace if the manufacturing date isn’t visible. To begin, seek for documents such as a manual. If you’re lucky, there will be a date on it that will tell you how old your furnace is. Look for a service tag if you don’t have a manual. Service appointments are frequently left by HVAC experts. It may or may not specify the date of production, however it may show when the appliance was installed.

How Can I Tell How Old My Furnace Is?

Is There A Label For This?

If a useful manual or service tag isn’t available, the next step is to look for a label. However, before you do anything, make sure the furnace is turned off. This can be accomplished by turning off the power switch. Even better, locate the master fuse and disable the circuit breaker. Once the unit is turned off, look for a label. It may be mounted on the exterior or inside paneling, depending on the system.

If your furnace doesn’t have a label or tag on the outside, there’s a strong possibility one can be found inside. The detachable door can be opened to gain access to the inside paneling. The date may or may not be listed on the label, but it is very certain to have a serial number, which is exactly what you need to figure out when it comes to determining the manufacture date.

How Can I Tell How Old My Furnace Is?

Is There Any Kind Of Sticker Or Stamp On The Inside?

The label you’re looking for will be on most newer furnaces, however serial numbers on older furnaces may be hidden on one of the components inside the appliance. Search for an imprinted number of parts, such as the gas valve, electric relay, blower compartment, fan blades, or access panels, after confirming the unit is turned off.

How to Look Up a Serial Number

If you know the serial number of your furnace, you can usually use it to figure out how old it is. How? An online search is a quick method to get started. Enter “discover production date” and the brand or manufacturer of your furnace. This search will lead you to a website that contains serial number data.

You’ll discover that the serial number on a furnace is effectively a code. The first four numbers usually signify the week and year of construction. If the serial number begins with a mix of digits and letters, it could indicate the month and year of manufacture. (January can be represented by either A or M, whereas February can be represented by B or N, and so forth.)

If your web search yields no results, try personally contacting the manufacturer. Customer support may request a picture of your heating system to assist them in determining the age of the furnace.

How Can I Tell How Old My Furnace Is?

What Is the Average Life Expectancy of a Furnace?

When the age of your furnace is no longer an issue, you can estimate how much longer your heating system will keep your Ontario house warm. You have around 15 years on average before you should start thinking about furnace replacement (or you risk facing costly repairs). A furnace can last much longer, especially if professional HVAC maintenance is performed on a regular basis.

Aside from age and service expenditures, there are a few other indicators that it’s time to replace your furnace. These include a noisy furnace, a cold home (even after making considerable modifications to the thermostat), and higher energy bills. Replacing an outdated furnace with a new one can not only restore your comfort, but it will also help you save money on your utility costs because many new models have much greater energy efficiency ratings.

How Can I Tell How Old My Furnace Is?

Look for a Reliable HVAC Service Company?

We can expose you to some of the most energy-efficient and cost-effective modern technology solutions currently available on the market as a licensed HVAC service provider. Earth Temp HVAC, Inc. not only are we an accredited company with the Better Business Bureau, we also provide high-quality equipment with unbeatable warranties and exceptional installation services and repair services all at affordable pricing. We have locations in Homer Glen, IL. and Rolling Meadows, IL. to better serve our customers, and if you are interested in learning more about high-efficiency furnaces, air conditioners or any of the equipment we work with, please contact us now to discuss the numerous options available to you and your house.


How Can I Tell How Old My Furnace Is?

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