How do I find out what year my furnace is?
Look at the interior of the metal door for a label or tag listing the furnace's serial number. This may also show an actual manufacturer's date, depending on the company that made the furnace. Turn off the power to the furnace -- by either turning off the power switch or the master fuse to the unit -- and look at the fan and fan blades.
Is it time for a new furnace?
You don’t have to rely on just the age of your furnace, there are other factors that show 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 regular and costly repairs to fix the furnace.
What is the average age of a furnace?
According to The Learning Channel, in the article, "How to Save Money on Home Efficiency" 25% of American households own furnaces 20 years or older, and the average furnace age is about 17 years old. Determining the age of your furnace can be a challenge.
How old is my furnace without a serial code?
A manufacturer representative may be able to approximate the age of your furnace by looking at a photo of the unit, even without a serial code. When you don’t know what brand your furnace is, can’t find an age chart, or can’t get in touch with the manufacturer, you can still use the serial number to date the unit.
How can you tell how old a furnace is?
You might want to try searching for “find manufacturing date of YOUR BRAND furnace.” The serial number normally provides insight into the age of your system, but it does change among brands. For example, for some brands, the first four numbers indicate the year and month it was manufactured.
How do I find the date my furnace was installed?
0:077:33How to Find Age of Furnace - YouTubeYouTubeStart of suggested clipEnd of suggested clipUsing the serial. Number which is typically located on the data plate or the data sticker in someMoreUsing the serial. Number which is typically located on the data plate or the data sticker in some cases. And on most furnaces that data plate will be inside of the furnace cabinet if you take the
How do you decode a furnace serial number?
The serial number is made up of a letter followed by a nine-digit number. The second and third letters represent the year; the fourth and fifth numbers represent the week. There may be a date stamp to the right of the serial number. The first six digits are the Unit Identity Number.
How do I read my furnace model number?
You can find the model and serial numbers (M/N and S/N) for your furnace by removing the top-front service panel and looking to the left side of the interior cabinet or the top of the blower deck, depending on whether your system is an 80% or 90% AFUE unit.
What is the life expectancy of a furnace?
A well-maintained furnace can last at least 15 to 20 years, but completing annual maintenance and being diligent with repairs can extend its life even longer.
When should I replace furnace?
20 to 30 yearsMost furnaces have a lifespan of 20 to 30 years. However, this doesn't mean you can wait that long to replace yours. After about 15 years or so, you may need to consider a furnace replacement if your unit has been experiencing significant problems and requiring frequent repairs.
How do you read HVAC serial numbers?
In the serial number, the first letter is the place of manufacturer. The first pair of numbers is the year, and the second pair of numbers is the week. For Example, Model No.: NAC042AKA5, SN: E031136011 was Manufactured in 2003, Week 11.
Where is the model number on a furnace?
The model and serial number can be found on the rating plate on the inner wall of your furnace or air handler.
What year is my Kenmore furnace?
The date of production/manufacture or age of Kenmore® HVAC equipment can be determined from the serial number located on the data plate.
What do the numbers on a furnace mean?
In a heat pump or furnace, the BTU number refers to the heat output of the particular unit. The higher the number the more heat the unit can produce. Air conditioners are a little different. The BTU number on cooling equipment refers to the amount of energy used to remove the heat from the air.What does BTU Mean For Your Furnace/AC? - Service Championshttps://servicechampions.com › blog › what-does-btu-mea...https://servicechampions.com › blog › what-does-btu-mea...
What does a furnace model number mean?
Basically all manufacturers encode the size or tonnage of their systems into the model number. Tonnage is a measure of BTU's in 12,000 BTU increments. For example a 1 ton system would have 12,000 BTU's. A 2.5 ton system would have 30,000 BTU's.How to Identify Your System Make, Model, Size, Age and Typehttps://comfortmonster.com › knowledge-center › identify...https://comfortmonster.com › knowledge-center › identify...
What does a model number tell you?
Sometimes abbreviated as model or model no., a model number is a unique number given to each product made by computer hardware manufacturers. Model numbers allow manufacturers to keep track of each hardware device and identify or replace the proper part when needed.What is a Model Number? - Computer Hopehttps://www.computerhope.com › jargon › modenumbhttps://www.computerhope.com › jargon › modenumb
How to tell when a furnace was last serviced?
Look for a sticker or tag that gives a date when the furnace was last serviced. This is usually common on gas furnaces and may list the date that the furnace was installed. This can often give a close approximation of the unit's age. Call the manufacturer to get the age of the furnace.
How long does it take to replace a furnace?
Purchasing an older home with an existing furnace can be a worry; a furnace often needs replacing after 15 to 20 years, so knowing its age is helpful in determining if a new furnace should be in the budget.
Where to find serial number on furnace?
Pull off the removable door on the outside of your furnace; this is usually along the bottom of the front of the unit. Look at the interior of the metal door for a label or tag listing the furnace's serial number.
How to tell the age of a furnace?
When trying to determine the age of your furnace, the first item you’ll have to locate is the unit’s serial number. However, finding this sometimes isn’t immediately obvious. Depending on the specific manufacturer as well as the year of production, the serial number might be found in a number of different locations.
How to tell when a furnace was last serviced?
Another trick to identifying the age of your furnace is to look for a sticker or tag indicating the date when your furnace was last serviced. This tag may list the date that the furnace was installed. Although this isn’t the same as the production date, it can give you a decent estimate of the unit’s age.
Why does my furnace wear and tear?
Common Problems with Old Furnaces. Older furnaces can act up from time to time because they’re not built with the same efficiency or durability as newer furnaces. Sometimes, simple wear-and-tear on your furnace is enough to cause issues that are difficult to take care of. Here’s a list of common problems:
How long does it take to replace a furnace?
A furnace will typically need to be replaced after anywhere from 15 to 20 years of service, so it’s important to know exactly when your furnace was installed. There might be a tag or sticker that’s easily visible that tells you the make, model, serial number, and production date.
What is the best way to replace a pilot light in a furnace?
Electronic Ignition. One of the eco-friendly and cost-saving features in a new furnace is the electronic ignition, which has replaced the pilot light. Electronic ignition creates a spark as needed and doesn’t waste fuel running a pilot light that is constantly on, whether it’s needed or not. Airflow.
How long does a furnace last?
According to Bob Vila, most furnaces are meant to last 15 to 20 years, but determining the exact age of a furnace can be challenging. Advertisement.
What was the purpose of the furnace before it was invented?
Before furnaces were invented, many hours of each day were devoted to chopping and stacking wood, ensuring there was adequate fuel for a fire to keep a family warm. Today, a warm house and the furnace that provides that warmth are often taken for granted.
Average furnace lifespan
A quality furnace can last 10 to 40 years. The unit’s lifespan depends, in part, on its fuel source, how often it’s used, and the cadence of routine maintenance.
How long does a gas furnace last?
A gas furnace can last between 15 and 20 years. Gas furnaces usually don’t last as long as oil or electric furnaces, but they’ll warm your space the fastest.
How long does an electric furnace last?
An electric furnace can last from 20 to 30 years. While electric furnaces are more expensive to operate than gas, you may get an extra decade of heat.
How long does an oil furnace last?
An oil furnace can last 30 or more years. This fuel source is less common today, but the cast iron heat exchangers help them outlast other models.
How long does a furnace filter last?
How long a furnace filter lasts depends on lifestyle characteristics, like pets or smoking in the home. The filter’s thickness may also indicate how often it should be replaced. The table below shows our suggested timeframe for changing your furnace filter.
What impacts how long my furnace lasts?
While fuel source is a major point to consider, it’s not the only factor at play. A range of issues can extend or shorten your furnace’s lifespan.
Is it time to replace my furnace?
Most furnaces come with a limited 10-year warranty. Once that time runs out, though, you’re on the hook for parts, labor, and more.