A.O. Smith Water Heater age
How to use the serial number of an A.O. Smith® water heater to establish the date of production/manufacture or the age of the water heater(s). As of 2019, A.O. Smith® will have been in business for 145 years, and the company continues to be one of the world’s top producers of commercial and residential water heaters, boilers, and other heating equipment. A.O. Smith® has a wide product selection that includes several of the most well-known names in the business. Contact us now to learn more. The firm was founded in 1874 and began by manufacturing metal parts for baby carriages and bicycles.
Smith® has grown to become a vital element of the automobile revolution, having invented a revolutionary lightweight steel vehicle chassis that is still in use today.
The company has maintained its commitment to technology and innovation over the years, developing or improving on several manufacturing processes, including production line automation, an improved method of welding, and the process of fusing glass to steel, which has resulted in glass-lined beer kegs, brewery tanks, and residential water heaters, among other products and services.
Smith® water heaters continue to be a popular choice for both residential and commercial applications.
Craftmaster, American, State, Reliance, Kenmore, Takagi, and Lochinvar.
Serial number styles/formats found are:
Style 1a:1210A002243; Style 1b:S1318 F000046; Style 1c:1836111786352; Style 1d:1210A002243; Style 2: AF04A093001 Style 3: CG03-1495366-S29 Style 4: E07A135491 Style 5: CG03-1495366-S29
Water Heater Age – How Old Is Your Water Heater?
In the case of a water heater, it is critical to understand the age of the water heater and to know when it is time to service or replace the water heater. In the event that you have had a water heater for a long period of time or have recently moved into a home with a water heater that you are unfamiliar with, it would be a good idea to determine the age of your water heater. SensibleDigs has put together an excellent post that covers all you need to know about determining the age of your water heater.
Here are some of the most important points from theSensibleDigsarticle on how to determine the age of your water heater.
Determining Water Heater Age
The installation date of a water heater is generally found on an information sticker that is attached directly to the water heater on newer types. When it comes to older models, you may have to delve a little further to figure out how old your water heater really is. The best place to start is by looking at the serial number on the back of your water heater, which is normally situated near the energy guide or warning labels on the water heater itself.
The serial number indicates the month and year in which the building was constructed. When it comes to showing the date on the serial number, it might be a bit problematic because different manufacturing businesses utilize different patterns or formulae to do so.
Decoding A Water Heater’s Serial Number To Find Construction Date
In order to determine the construction date and age of your water heater, you will need to know the brand of your water heater. See the list below for the most popular water heater brands, as well as instructions on how to decode the serial number of each model.
A.O. Smith Water Heater Age
The process of determining the age of an A.O. Smith water heater is rather simple. For both earlier and newer versions, A.O. Smith includes the year and week of production in the first four numbers of the serial number, which is the same for both. In the example above, if the water heater’s A.O. Smith serial number is 9808******, it means that it was built in 1998 during the eighth week of the year. It is critical to understand the age of your A.O. Smith water heater and when it is necessary to replace an AO Smith water heater.
Rheem Water Heater Age
Construction dates for most Rheem models are indicated on their serial numbers by the month followed by the year, as seen in the table below. These numerals are generally displaced as the first four numbers on a numbering system, though. Some of them may be displayed as the third to sixth numerals on the screen in some situations. For example, if the Rheem serial number is 1110******, this indicates that the water heater was built in November 2010.
Bradford Water Heater Age
In order to indicate the year and month of the manufacturer’s date, Bradford Water Heaters employ a key. Here is the key to each letter of the alphabet that represents a year. S = 2018, P = 2017, N = 2016, M = 2015, L = 2014, K = 2013, J = 2012, H = 2011, G = 2010, F = 2009, E = 2008, D = 2007, C = 2006, B = 2005, A = 2004, Z = 2003, Y = 2002, X = 2001, W = 2000, T = 1999, S = 1998, P = 1997, N = 1996, S = 1998, P = 1997, N = 1996, S = 1998, P = 1997, N = 1996, S = 1998 Here is the key to each letter of the alphabet that represents a month.
For example, if the Bradford White serial number is DG******, then the water heater was built in July 2007 according to the manufacturer.
Rinnai Water Heater Age
In order to show the year and month of manufacturing on Bradford Water Heaters, a key is used. Here is the key to each letter of the alphabet that represents a different year. S = 2018, P = 2017, N = 2016, M = 2015, L = 2014, K = 2013, J = 2012, H = 2011, G = 2010, F = 2009, E = 2008, D = 2007, C = 2006, B = 2005, A = 2004, Z = 2003, Y = 2002, X = 2001, W = 2000, T = 1999, S = 1998, P = 1997, N = 1996, S = 1998, P = 1997, N = 1996, S = 1998, P = 1997, N = 1996, S = 1998, For each letter that represents a month, the following is the key: Year A is represented by January, B is represented by February, C represents March, D represents April, E represents May, G represents July, H represents August, J represents September, L represents November, and M represents December.
A is represented by the letter A, B is represented by the letter B, and C is represented by the letter C. For example, if the Bradford White serial number is DG******, then the water heater was built in July 2007, according to the manufacturer.
When To Replace Your Water Heater
Your water heater should provide you with many years of service, and you should have a decent sense of how much further it will provide you with service by examining the serial number on your water heater to determine the date of production. When determining the appropriate time to replace your water heater, keep the following four considerations in mind:
- Typical Water Heater Lifespan: A water heater has a typical lifespan of 10-15 years. As a result, it is essential to know the age of your water heater, and it is advised that you replace your water heater before it reaches the age of 15
- Having Less Hot Water: If you are seeing a reduction in the amount of hot water available throughout your house, it may be time to replace your water heater
- Increased Heating Bills: As a water heater ages, it requires more energy to create hot water, resulting in higher heating bills. It’s possible that an increase in your heating expenditures is a sign that your water heater is growing old and it’s time to replace it
- In the case of corroding water heaters, this indicates that they are much older and that it is time to replace them.
Water Heater AgeReplacing Your Water Heater
Unfortunately, water heaters do not live indefinitely, and there will come a point when your water heater will have reached the end of its useful life and it will be necessary to replace it. A water heater has an average lifespan of 10 to 15 years, depending on the model. Examine the serial number on your water heater to establish the age of your water heater and whether or not it is time to replace your water heater. If you are attempting to figure out “How old is my water heater,” you may use this guide to figure out how old your water heater is by following the instructions.
Please do not hesitate to contact us if you have any queries or want assistance in replacing your water heater.
How can I tell the age of an A.O. Smith water heater from the serial number?
The year of manufacturing of an A.O. Smith water heater may be determined by the first two numbers in the serial number, which may occur after one or two letters in the serial number. As a result, the data plates depicted below suggest that the water heaters were constructed between 1989 and 2004, respectively. And here’s an oldie from 1978 that you might enjoy. The year of manufacturing is still the first two numbers following one or two letters, but in a slightly altered format: the year of manufacture is: To purchase an A.O.
- To find out the age of another manufacturer’s or brand’s water heater, go to this site.
- Also, have a look at our blog postings.
- and What are the most typical mistakes people make when installing a new water heater for their home?
- and The granular crust on the pipe connectors at the water heater is a mystery to me.
- and What is the best way to tell how old an electrical panel is?
- For information on life expectancies, go to http://www.lifeexpectancy.com/.
Here is a compilation of further blog entries about WATER HEATERS that you may find useful: Is it hazardous for my water heater to have a water softener?
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Why is a water heater that is more than ten years old considered a risk by insurance companies? Visit ourWATER HEATERSpage for further blog entries on this topic, or go to theINDEXfor a comprehensive listing of all of our articles.
It might be difficult to predict how long your water heater will survive – depending on the type and fuel source, its lifespan could be anywhere from 8 and 20 years. The typical traditional electric water heater has a lifespan of 10–15 years and is covered by a normal six-year guarantee. If you are unsure of the age of your present unit, it is worthwhile to check to determine if it is approaching the end of its useful life. Prior planning is essential before your water heater breaks, which may be annoying (at the very least) or devastating (at the worst) (at worst).
Download the guide now.
It is possible to ascertain the age of your device by using the serial number if your unit’s label is missing or the installation date is not indicated on the label.
Inspect your water heater for the manufacturer’s name, and then use the following guide to establish the age of your appliance:
Rheem and Ruud
MMYY****MM = Month in which the product was manufactured. YY stands for the year of manufacturing. For example, 1209D1234 represents the month of December 2009.
American and AO Smith
Manufacturer’s month (MMYY****MM) Manufacturer’s year of production is denoted with YY. Take, for instance, the number 1209D1234 which represents December 2009.
MMYY****MM = Month in which the product was manufactured YY stands for the year in which the product was manufactured. For example, 1209D1234 represents December 2009.
Due for a replacement?
In the event that it is time to replace your old water heater, consider upgrading to a hybrid electric heat pump water heater instead. In addition to saving up to $300 a year on power expenses for a three-person home, hybrid electric water heaters are covered by a 10-year warranty as a matter of standard practice. Many utilities also provide installation rebates; you may find out if yours does here. Learn more about the product and locate a store near you. When it comes to water heater efficiency, a greater energy factor means a more efficient water heater.
How to Find Water Heater Age by Serial Number (Bradford, AO Smith etc)
You are here: Home/Household General/How to Determine the Age of a Water Heater Using the Serial Number (Bradford, AO Smith etc) If you make a purchase after clicking on one of the affiliate links on this website, I may get a small compensation at no additional cost to you. My recommendations, on the other hand, are completely unbiased. Water heaters are a mystifying device. They remain hidden in closets and quietly go about their business of ensuring that hot water is available at all times.
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Drain valves that are leaking. Pressure relief valves that are leaking. Leaking tanks and condensation are two of the most common causes of water damage. Even the position of your water heater may put it at risk of additional dangers and complications.
How long should you expect your unit to last?
According to Bob Vila, the original host of This Old House, one of the best methods to keep track of the operation of your water heater is to determine its age. As he points out, “a standard tank-type water heater has an average lifespan of eight to twelve years.” However, for homeowners who are looking at a dozen years of performance, a four-year change can make a significant difference.
Why it’s important to know your water heater’s age
Identifying the age of your water heater allows you to act more proactively, preventing possible disasters from occurring. What is the location of that age? The data sticker on your tank should be located in close proximity to the warning labels and energy recommendations, so that you can see it. If you’re lucky, the installation date will be clearly shown on the screen. Note down the serial number if it isn’t already on your computer. This comprises a code that corresponds to the month and year in which your unit was produced.
How to determine the age of your Bradford White water heater
Knowing the age of your water heater allows you to take preventative measures before a possible disaster occurs. Can you tell me where I can obtain that information? The data sticker should be located on your tank in close proximity to the warning labels and energy recommendations. You might be able to tell the installation date by looking for it. Note down the serial number if it isn’t already on the list. Your product was manufactured in the month and year indicated by the code on this label.
Scroll down until you discover the brand that delivers hot water for your home.
|First Letter of Serial Number (Year)||Second Letter of Serial Number (Month)|
|A=2004B=2005C=2006D=2007E=2008F=2009G=2010H=2011J=2012K=2013L=2014M=2015N=2016P=2017 (or 1997)S=1998T=1999W=2000X=2001Y=2002Z=2003||A=JanuaryB=FebruaryC=MarchD=AprilE=MayF=JuneG=JulyH=AugustJ=SeptemberK=OctoberL=NovemberM=December|
For example, if your Serial Number begins with the letter MG, the production date is July 2015, and the manufacturing age is 2015.
How to determine the age of your AO Smith water heater
Consider the following example: If your Serial Number begins with the letter MG, the production date is July 2015, and the manufacturing age is 2015.
How to determine the age of your Rheem water heater
Because Rheem manufactures water heaters under at least 20 different brand names, it may appear that determining their dates of origin is difficult. However, the firm employed the same coding technique for all five of its water heater designs, making it easy to determine their origins. Once you’ve identified the style, you’ll have the information you need to determine when your unit was built. Style 1: The numerals 1-2 reflect the month of manufacturing, while the digits 3-4 signify the year of manufacture.
Style 3: The numerals 3-4 represent the week of the year in which the unit was created; the digits 5-6 denote the year in which the unit was created.
Style 5: What distinguishes this style from the other units in the group? The year is established by the first two digits, and the month is represented by the third and fourth digits; nevertheless, these two sets of numbers are always separated by a period (for example, 09.07 -***).
How to determine the age of your Whirlpool water heater
Although it may appear difficult due to the fact that Rheem produces water heaters under at least 20 different brand names, the firm employed the same coding technique for each of its five water heater designs, making it easy to date each of them. You’ll be able to determine the unit’s production date once you’ve identified the design. Fashionable Style 1: The first two numerals indicate the month of manufacturing, while the third and fourth digits indicate the year of manufacture. Numbers 2-3 indicate the week in which the item was manufactured; numbers 4-5 indicate the year.
Style 4: The months 5 and 6 signify the month and year, respectively, when the unit was created.
However, these two sets of numbers are usually separated by a period between them (for example, 09.07 -***) since the year is established by the first two digits and the month by the third and fourth.
How to determine the age of your GE water heater
If you have a GE water heater, you’re in luck since these units are made by Rheem, and you can use the information in this tutorial to repair it (Style 1). If you don’t want to go to the trouble of decoding the 3rd and 4th numbers of the information sticker, you may just glance past the initial letters on the label and decode the 3rd and 4th digits as the year of production.
How to determine the age of your Ruud water heater
Despite the fact that his firm is now owned by Rheem, Edwin Ruud’s name is still associated with the invention of the water heater. You can determine the age of a Ruud water heater by identifying the serial number, skipping any letters that begin the sequence, and determining the date of manufacture by looking at the third and fourth digits. If you happen to own an older Ruud water heater, you can determine its age by looking at the third and fourth digits. If you’re reading this, you’ll be grateful to the corporation for ditching the industry’s standard coding scheme only a short time ago.
How to determine the age of your State Industries water heater
Whenever it comes to identifying the year of manufacturing, you’ll discover that this corporation is straightforward: Simply look for the serial number, and the first two numbers will tell you what year the item was manufactured. Water heaters manufactured by State Industries after 2013 are considerably easier to recognize because the business began adding the real “built date” to the tank information label in that year.
How to determine the age of your US Craftmaster water heater
In terms of pinpointing the year of manufacturing, you’ll find this corporation to be straightforward: Simple: check at the serial number, and the first two digits will tell you what year the item was manufactured.
After 2013, State Industries water heaters are much easy to distinguish because the manufacturer began including the real “construction date” on the tank information label.
How to determine the age of your Kenmore water heater
Despite the fact that the Kenmore brand has been around for longer than most of us have been alive, the company’s coding system is rather simple to understand. If the serial number sequence does not begin with a capital letter, the first two numbers in the series indicate the year the item was manufactured. If, on the other hand, the serial number on your tankbegins with a letter, this indicates the month it was manufactured, and you may identify it using the following 12-month alpha sequence: A=JanuaryB=FebruaryC=MarchD=AprilE=MayF=JuneG=JulyH=AugustJ=SeptemberK=OctoberL=NovemberM=DecemberExample:G04 ******** (July of the year 2004.)
How to determine the age of your Reliance water heater
Kenmore has been around for much longer than most of us have been alive, and yet the company’s coding system is rather simple to decipher. Those first two numbers in a serial number series show the year of manufacturing if there is no capital letter to begin the sequence at the beginning. The month it was created is indicated by the first letter of the serial number on your tank; thus, you should use the following 12-month alpha sequence to determine when it was made: A=JanuaryB=FebruaryC=MarchD=AprilE=MayF=JuneG=JulyH=AugustJ=SeptemberK=OctoberL=NovemberM=DecemberExample:G04 ******** Month of July in the year 2004,
How to Determine the Age of Your Water Heater
Water heaters are not inexpensive, and purchasing a new one might represent a considerable financial commitment. Fortunately, if you get a dependable model from a reputable manufacturer and maintain it correctly, you can expect it to provide you with many years of service. However, it is possible that it will break down and require repair or even replacement – and if this occurs too soon, you will need to know the model number in order to determine if it is still covered by warranty. This tutorial will show you how to identify the age of your water heater in case you aren’t sure where to start looking.
Different companies, same technique
The specifics of how to determine the age of your water heater will vary depending on the manufacturer of your device, but the concept is the same. Almost every water heater is equipped with a rating plate that carries information such as the name of the manufacturer, the model number, the wattage of the heating elements, the water heater’s capacity in gallons, and other pertinent information. The information presented changes depending on the type of water heater you have — for example, if you have a tank-style water heater, the information displayed will be different from the information displayed on a tankless water heater.
Even if the format varies from one organization to the next, it is not difficult to comprehend if you know how to read it.
If you want a sneak peek at what you should be searching for, have a look at this video before continuing on – however keep in mind that each water heater’s rating plate will be somewhat different from the one seen here.
Rheem water heater age
Rheem is an excellent firm to begin with. This firm is well-known for producing high-quality electric tankless water heaters as well as tankless gas water heaters, and the rating plates on models manufactured by this company are simple to read. Once you’ve discovered the rating plate on your Rheem water heater, you’ll need to look for the serial number, which will be made up of a combination of ten digits and letters. Take a look at the first four digits once you have discovered this. The first two digits reflect the month of production, whereas the second pair represents the year of manufacturing.
Example: If the first four numerals on the water heater are 1199, that means that it was manufactured in November of 1999.
Rheem also manufactures water heaters that are offered under a variety of other brands.
- In addition to Ruud and Rheem/Ruud, there are several more manufacturers, such as: Richmond, Vista Therm, Citation, Aqua Therm, Energy Master, Vanguard, Cimarrom, and Coast to Coast. ABS and InterthermMiller are also available, as is True Value from Lowe’s and Servi-Star from True Value.
A.O. Smith water heater age
It can be a bit more harder to decipher A.O. Smith water heater rating plates, but if you know what to look for, it’s still a very simple process. The serial number will be made up of ten digits and letters, and you may figure out the date of manufacturing by looking for the first four numbers in the sequence of the numbers. A.O. Smith serial numbers begin with the year of manufacturing, followed by the month, thus if the first three numbers in the serial number are 9710, the date of manufacture was October 1997.
Smith also manufactures the Glascote and PermaGlas water heater brands, and their rating plates may be read in the same way as the A.O.
American Water Heaters water heater age
The rating plates on American water heaters are easy to read. You will see that they are made up of ten numbers, with the first two of them representing the year and the second two representing what week it is in the year. In this case, the item with a serial number beginning with 9835 would have been manufactured during the 35th week of 1998. American Water Heaters is a manufacturer of water heaters that are offered under a variety of different brand names. The following brands are also made by American Water Heaters and may be read in the same way as the names of the previous brands:
- Master Plumber, Mor-Flo/American, Nationaline, Neptune, Penquin, Premier, Prestige, Proline, Proline-Plus, Quaker, Quick-Flo, Raywall, Revere, Riveria, SABH, Sands, Sentinel, Service-Star, Shamrock and Special Deluxe are just a few of the brands available.
Bradford White water heater age
The situation is a little more difficult with Bradford White, because this manufacturer utilizes a letter in the serial number to indicate the year and a letter in the serial number to represent the month. This implies that you must be aware of the year and month that each letter represents, otherwise you will have no way of determining the age of the water heater. The year is represented by the first letter of the serial number – below is the key that informs you which year the first letter represents:
- P = 2017, N = 2016, M = 2015, L = 2014, K = 2013, J = 2012, H = 2011, G = 2010, F = 2009, E = 2008, D = 2007, C = 2006, B = 2005, A = 2004
- Z = 2003
- Y = 2002
- W = 2000
- T = 1999
- S = 1998
- P = 1997
- N = 1996
- M = 1995
- L = 1994
- K = 1993
- J = 1992
- H = 1991
- G = 1992
- F = 1993
- E = 1993
- F =
The month is indicated by the second letter of the serial number; the following is the key to deciphering this information:
- A = January
- B = February
- C = March
- D = April
- E = May
- F = June
- G = July
- H = August
- J = September
- K = October
- L = November
- M = December
- A = January
Because B represents for 2005 and H refers for August, you may deduce that a water heater with the serial number BH6511396 was manufactured in August of 2005 based on this information. Bradford White also manufactures water heaters that are sold under the Jetglas brand, and the serial numbers of these water heaters may be read in the same way as the serial numbers of the Bradford White water heaters.
State Water Heaters water heater age
State Water Heaters is a manufacturer of water heaters that are sold under a variety of trade names. The sort of serial number that you will discover on a water heater made by this firm may be classified into three different categories. With the first kind, the serial number will begin with four numerals at the beginning of the string. This time, the first two numbers represent the year and the second two numbers represent the week of the year. This signifies that a water heater with the serial number 1210 was constructed in the tenth week of 2012, according to the manufacturer.
The key is as follows:
- A = January
- B = February
- C = March
- D = April
- E = May
- F = June
- G = July
- H = August
- J = September
- K = October
- L = November
- M = December
- A = January
A serial number beginning with C12, for example, would have been created in March of 2012, according to this definition. The third form is identical to the first two types, with the exception of the addition of a number before the letter. Just leave off the first digit when calculating the age and read the remainder in the same manner as the second kind. There are several more brand names under which State Water Heaters units are available for purchase:
- Barnett, Century, Crosley (energy stretcher), Freedom (Freedome/Nipsco), Hardware House (hardware house), Kenmore (master plumber/true5), Mission (nationaline), Patriot (patriot), Penfield (president), Regency (reliance), The Plumbery (thermo-Ki), and Thermo-Ki.
Lochinvar water heater age
Barnett, Century, Crosley (energy stretcher), Freedom (Freedome/Nipsco), Hardware House (hardware house), Kenmore (master plumber/true5), Mission (nationaline), Patriot (patriot), Penfield (president), Regency (reliance), The Plumbery (thermo-Ki), and Thermo-Ki
- N=2016, M=2015, L=2014, K=2013, J=2012, H= 2011, G = 2010, F = 2009, E = 2008, D = 2007, C = 2006, B = 2005, A = 2004, Z=2003, Y = 2002, X = 2001, W= 2000, T= 1999, S= 1998, P= 1997, N=2016
And here’s the key to the months ahead:
- A = January
- B = February
- C = March
- D = April
- E = May
- F = June
- G = July
- H = August
- J = September
- K = October
- L = November
- M = December
- A = January
In the following alphabetical order: A = January; B = February; C = March; D = April; E = May; G = June; H = August; J = September; K = October; L = November; M = December; A = January; B = February; C = March; D = April; E = May; F = June; G = July; H = August; J = September; K = October; L = November; M = December; A = January; B = February; B = January; A =
Check the warranty information
It is hard to list every single one of the world’s most renowned manufacturers and many well-known companies, therefore we have included some of the most well-known and well-known. However, almost every manufacturer employs a similar method, and all you need to know is how to read the serial number on the product you are purchasing. The best suggestion we can provide you if you have a heater that we haven’t listed is to go to the manufacturer’s website and seek up how to read the serial number there.
Is your water heater still under warranty?
If you just glance at your water heater, it’s not always easy to figure out how old it is. When a water heater fails, it can be difficult for many homeowners to determine whether or not the unit is still covered by the manufacturer’s warranty. AO Smith is a fictional character created by American author A.O. Smith. AO Smith tanks are marked with the date imprinted on the label adjacent to the model and serial number on many of them. For the tanks that do not have an actual date shown, the date is included as part of the real serial number.
- When it comes to serial numbers, it is normally the third and fourth digits.
- It might be difficult to determine the age of Bradford White tanks because of their design.
- The year and month are represented by the first and second digits of the serial number, respectively.
- If you look closely, tanks that begin with the letter X are from 2001, and tanks that begin with the letter P are from 1997.
- The year is represented by the first two numbers, while the week of the year is represented by the second two digits.
- Tanks manufactured previous to 2004 will be identified by the second and third numbers mentioned.
- Whirlpool Company names like as Envirotech and USCraftMaster are also associated with the Whirlpool brand of water heaters.
The serial number contains the date of manufacturing, which may be determined. The month is represented by the first two digits, while the year is represented by the second two digits. The water heater seen on the right was constructed in December 2002, according to the image on the right.
Where is the serial number on an AO Smith water heater?
If you just glance at your water heater, it’s not always simple to tell how old it really is. A common problem for many homeowners is determining whether or not their water heater is still covered by a manufacturer’s warranty when it experiences problems. An early version of this article appeared in the print edition of The New York Times on February 6, 2018. In many cases, the date is stamped on the label adjacent to the model and serial number of the AO Smith tanks. For tanks that do not have an actual date displayed, the date is included as part of the real serial number of the vehicle.
- When it comes to serial numbers, it is often the third and fourth digits.
- It is also included in the water heater’s serial number, which is shown on a white tag underneath the label and indicates the date of manufacturing.
- The code for anything after 2004 is shown in the chart below.
- State The serial number of a SelectState water heater contains the date of production.
- In the 24th week of 2009, this tank was produced.
- The tank’s serial number is A02134562, which indicates that it was built in the year 2002.
- The serial number contains information about the production date.
- The water heater seen on the right was constructed in December 2002, according to the image on the left.
How to Determine the Age of a Water Heater
If to repair or replace your computer depends on your situation. You may also be concerned about whether you are still protected by the manufacturer’s guarantee. Hopefully, your water heater does not have as much age on it. For those of you who keep every purchase receipt for decades, you probably don’t need to read the rest of this article. Depending on whether you have a newer or older model, the water heater’s age may be plainly displayed on a manufacturer’s label that is fastened to the device.
All you need to know is the name of the company that made the water heater and its serial number (both found on the label affixed to the water heater).
Alternatively, you may go through your handbook to gain a general estimate of its age depending on the year it was first published. The following links will take you to online versions of the majority of models from the three most popular brands:
- Manuals from AO Smith, Rheem, and Bradford White, to name a few brands.
Manufacturer vs Brand
Please keep in mind that this content may contain affiliate links. This means that, at no additional cost to you, we may gain a small profit on purchases made via our links. In order to proceed, I’d want to bring out some of the distinctions between a water heater manufacturer and a water heater manufacturer brand. When it comes to water heaters, the manufacturer is the entity that takes raw materials or components and builds (or manufactures) them into finished products. Customers are sold (or branded) water heaters according to their brand, which is represented by the brand name.
For example, even if the water heater you purchased from Sears is labeled as “Kenmore,” it is still made by Rheem and not Kenmore.
So, how old IS my water heater?
Serial number lookup sections for each major water heater manufacturer may be found below in the sections below. Column one of each table has a list of all of the different brands that the firm produces, column two contains example serial numbers, and column three functions as a serial number decoder.
A.O. Smith Water Heater Age
|Included Brands||A.O. Smith Serial Numbers||How to Decode|
|A.O. Smith GlascoteGSWPermaGlas||Style 1 (current):1510 *******(10th week of 2015)Style 2 (pre-2008):* A07 *******(January, 2007)||Style 1:Digits 1-2 are the year and digits 3-4 are the week of the year.Style 2: The second digit is the month (A-N, excluding I) so A=January and N=December. Digits 3-4 are the year.|
Rheem Water Heater Age
|Included Brands||Rheem Serial Numbers||How to Decode|
|RheemRuud Rheem/RuudRichmond Vista ThermCitationAqua ThermEnergy MasterVanguardCimarromCoast to CoastLowe’sServi-StarTrue ValueABSInterthermMillerMainstreamMontgomery WardGeneral ElectricProfessional||Style 1:0811 ******(August, 2011)Style 2:* 3210 *****(32nd week of 2010)Style 3:**1599 ******(15th week of 1999)Style 4:**** 0608 ******(June, 2008)Style 5:09.04 -******(April, 2009)||Style 1:Digits 1-2 are the month and digits 3-4 are the year.Style 2:Digits 2-3 are the week of the year and digits 4-5 are the year.Style 3:Digits 3-4 are the week of the year and digits 5-6 are the year.Style 4:Digits 5-6 are the month and digits 7-8 are the year.Style 5:Digits 1-2 are the year and digits 3-4 are the month (the sets of numbers are separated by a period)|
Bradford White Water Heater Age
|Included Brands||Bradford White Serial Numbers||How to Decode|
|Bradford White Jetglas||EH *******(August, 2008)TB *******(February, 1999)||1st letter equals the year using this key:P = 2017|N = 2016|M = 2015L = 2014|K = 2013|J = 2012H = 2011|G = 2010|F = 2009E = 2008|D = 2007|C = 2006B = 2005|A = 2004|Z = 2003Y = 2002|X = 2001|W = 2000T = 1999|S = 1998|P = 1997 2nd letter equals the month using this key:A = January|B = February|C = MarchD = April|E = May|F = JuneG = July|H = August|J = SeptemberK = October|L = November|M = December|
State Industries Water Heater Age
|Included Brands||State Ind. Serial Numbers||How to Decode|
|State /KenmoreAceAmbassadorBarnettCenturyCrosleyEnergy StretcherFreedomFreedome/NipscoHardware HouseMaster Plumber/True5MissionNationalinePatriotPenfieldPresidentRegencyReliance The PlumberyThermo-Ki||Style 1:1021 *******(21st week of 2010)Style 2:K06 *******(October, 2006)Style 3:* K06 *******(October, 2006)||Style 1:Digits 1-2 are the year and digits 3-4 are the week of the year.Style 2:The 1st digit is the month of the year using the key below and digits 2-3 are the year.A = January|B = February|C = MarchD = April|E = May|F = JuneG = July|H = August|J = SeptemberK = October|L = November|M = DecemberStyle 3:Same as style 2 except it has an extra digit at the beginning.|
American Water Heater Age
Serial number lookup sections for each major water heater manufacturer may be found below, organized by manufacturer. Among the many different brands that the company produces, column one lists all of them, column two provides example serial numbers, and column three of each table serves as a serial number decoder for the manufacturer’s products.
|Included Brands||American Serial Numbers||How to Decode|
|American Water Heaters AceAmerican HardwareBestBest DeluxeApexAqua TempAgua ThermAquamaticChampionCraftmasterDe-LimierDeluxeEagleEarl’s Energy SaverEnvirontempFour MostHotmasterHotstreamKing-CleenKing-lineMaster PlumberMor-Flo/AmericanNationalineNeptunePenquinPremierPrestigeProlineProline-PlusQuakerQuick-FloRaywallRevereRiveriaSABHSandsSentinelService-StarShamrockSpecial DeluxeStandardSuper EagleSure-FireThoro-cleanTru-TestTru ValueU.S. SupplyWhirlpool XCL-Energy Saver||Style 1 (current):1510 *******(10th week of 2015)Style 2 (pre-2008):* A07 *******(January, 2007)||Style 1:Digits 1-2 are the year and digits 3-4 are the week of the year.Style 2: The second digit is the month (A-N, excluding I) so A=January and N=December. Digits 3-4 are the year.|
Lochinvar Water Heater Age
|Included Brands||Lochinvar Serial Numbers||How to Decode|
|LochinvarEnergy SaverGolden KnightKnight||EH *******(August, 2008)TB *******(February, 1999)||1st letter equals the year using this key:P = 2017|N = 2016|M = 2015L = 2014|K = 2013|J = 2012H = 2011|G = 2010|F = 2009E = 2008|D = 2007|C = 2006B = 2005|A = 2004|Z = 2003Y = 2002|X = 2001|W = 2000T = 1999|S = 1998|P = 1997 2nd letter equals the month using this key:A = January|B = February|C = MarchD = April|E = May|F = JuneG = July|H = August|J = SeptemberK = October|L = November|M = December|
In the water heating and water treatment industries, A. O. Smith is happy to be recognized as one of the world’s top providers of water heating and water treatment solutions. We, as a group of leaders, will not remain silent. In our company, we are always working on producing cutting-edge solutions that are pushing the boundaries of our industry and paving the road for others to follow in our footsteps.
- HEATING THE WATER No one comes close to matching our knowledge and experience when it comes to high-efficiency water heaters. Whether you’re looking for a gas, electric, or tankless water heater, the creative minds at A. O. Smith have got you covered. Find Out More
- Water Treatment is an important part of every business. Our products, which range from water filtration to water softening, have been meticulously created to offer you with pure water. Find out more about A. O. Smith by visiting his website. A. O. Smith is continually inventing in order to suit the demands of its customers. Take a look at how we’re inventing now to prepare for tomorrow’s technologies. View the video on Vimeo.
- 2020 Corporate Social Responsibility and Sustainability Report
- 2020 Community Impact Report
- 2020 Environmental Impact Report
How can I tell the age of my AO Smith water heater?
Sustainability Report for 2020; Corporate Social Responsibility (CSR) Report for 2020; Community Impact Report for 2020.
Ao Smith Water Heater Installation, Repair, Replacement and Maintenance
Whether you’re doing it yourself or hiring a professional, there are a few money-saving suggestions you can follow to save money on your hot water heater installation. When it comes to replacing your AO Smith water heater, one of the first things you should do is shop around. Always remember to compare rates in order to discover the best possible deal for you. Furthermore, you will not want to sacrifice quality in order to get a good deal, so make sure you read the AO Smith water heater reviews before making your decision.
AO Smith Plumbing
Another thing you can do is take the time to hire a reputable plumber to complete the task for you, if necessary. It may also be advantageous to locate a plumber that can provide you with a competitive AO Smith water heater quote. A qualified plumber may be found by checking them up on the internet or by asking to see their AO Smith service review from previous customers. Another thing to think about when purchasing AO Smith heaters is which form of alternative would be the most suitable for you and your family’s requirements.
If you’re deciding between a tankless and a traditional water heater, the tankless will heat your water in a flash without requiring you to store it in a tank.
AO Smith Hot Water Heater Installation and Replacement
If you decide to replace your AO Smith boiler or heater on your own, be sure to follow a few simple guidelines before starting the project. AO Smith gas water heaters include a cutoff valve that needs to be turned off before they can be used. In the event that you have an AO Smith electric water heater, make sure you turn the electricity off at the breaker panel. It is essential that you thoroughly empty the tank of the old water heater before removing it from the premises. This may be accomplished by attaching a water hose to the AO Smith water heater AO Smith.
AO Smith Heater Maintenance
If you don’t want to replace your Ao Smith water heater, you may be able to keep it in good working order by doing monthly maintenance on it. If you begin to have AO Smith water heater difficulties, it is possible that you may require water heater maintenance. The proper maintenance of your AO Smith tankless water heaters or storage tank water heaters may extend their service life, allowing you to save money on your water heating bills. One of the first symptoms of a problem with your water is if the temperature of the water is changing significantly.
- The water heater in this category should heat your water in a flash, but if it’s taking a long time or isn’t heating all of it, it may indicate that it needs repair or maintenance.
- Whatever the situation may be, make sure to follow these money-saving techniques to ensure that you save as much as possible.
- We look forward to hearing from you.
- Make yourself at ease in your own house by calling 425-999-9417 for reliable, effective plumbing, heating, and air conditioning repair and installation services for your home.
A.O. Smith Water Heater Recalls
|Office of Information and Public Affairs||Washington, DC 20207|
|FOR IMMEDIATE RELEASE||CONTACT:|
|NOVEMBER 5, 1991||(301) 504-0580|
Certain 30 and40 Gallon A.O. Smith LP and Natural Gas Water Heaters Voluntarily Recalled
Maintaining your Ao Smith water heater on a regular basis may be a viable option if you do not wish to replace it. If you begin to have AO Smith water heater difficulties, it is possible that you may require maintenance. The proper maintenance of your AO Smith tankless water heaters or storage tank water heaters may extend their service life, allowing you to save money on your water heating expenses. One of the first symptoms of a problem with your water is if the temperature of the water is shifting dramatically.
However, if your water heater is taking an excessive amount of time to heat your water or not heating it at all, it may indicate that you require repairs or routine maintenance.
It doesn’t matter what the situation is; just make sure you follow these guidelines to assist you conserve your funds.