Water Heater Date CodesCraftsmaster water heater age is usually encoded in the first four digits of the heater's serial number as in this example: YYWW1234 [Click to enlarge any image] Where WW is the week number (weeks 01 through 52) and of course YY indicates the last two digits of the year of manufacture. This code requirement is important in preventing fires or explosions. 1996 - Becomes world's largest producer of water heaters with an average production of 10,000 units per day 2001 - Acquired by A. Our serial numbers begin with two letters followed by six numbers. - Water heaters manufactured by American® Water Heater parent company will typically include the company address Johnson City, TN on. Violating these codes could put you and the people around you in danger. Click on this link to find your brand of water heater and how to read the date code, you can print this pdf file if needed. The photos and diagrams will help you locate the model and serial numbers of your equipment, if they are not found on your original warranty or sales invoice. The corresponding letters for months and years are in the chart below. Decoding the serial number Serial number formats vary by manufacturer, with the installation date placed differently in each case. Water heater date codes can be useful information, to determine the date when your water heater was manufactured, this information can be helpful to you or a service technician to determine if it's still under factory warranty or knowing the age will help to determine if it has served it's useful life and is ready to be replaced. Let's take a look at each in detail. Style 3: Same as style 2 except it has an extra digit at the beginning. Sample Water Heater Serial Numbers M301703203 W071725046 Below are examples of Rheem water heater labels. Code expert Glenn Mathewson describes 10 common water-heater code issues, including confusion about drip pans and drains, unsupported expansion tanks and plastic vents, lack of combustion air, and more. Water Heater Serial Number Decoder Manufacturer Brand Serial # Ex. Smith® Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of water heating equipment. Here are the four styles in question: 1210A002243 or S1318F000046. If the red light flashes 7 times, understand it’s the problem with the gas control valve. Water Heater - F FOUR MOST FREEDOM FREEDOME/NIPSCO Water Heater - G GENERAL ELECTRIC (GE) GIANT GLASCOTE GOLDEN KNIGHT GSW Water Heater - H HAMILTON HARDWARE HOUSE HATCO HOTMASTER HOTPOINT HOTSTREAM Water Heater - I INTERTHERM Water Heater- J J C PENNY JETGLAS JOHN WOOD Water Heater - K KENMORE KING KLEEN KING-LINE KNIGHT Water Heater - L LOCHINVAR. The first two numbers in the serial number are encoded to give you the year of manufacture for water heaters manufactured before 2010. R = 2004 3rd & 4th Digit: Week the appliance was manufactured. Some of these violations can be life-safety hazards, so avoiding these mistakes is crucial. Smith Style 1: 1210 A002243 or S 1318 F000046 Style 2: H76 5662231 or M07 A009387 Style 3: A F04 A093001 Style 4: 1735 107397129 State® History:. State Industries Water Heater Age. 1(11) provides: to the date the water heater was manufactured, "that is the nature of expert testimony. 1st and 2nd Digit = Week of Year Manufactured. The date of production/manufacture or age of Rheem® Water Heater (s) can be determined from the serial number. ) →Style 2: RHLN 0106 534307 (Serial Number begins with a prefix - i. Typical water heater models and serial number information tag, the date code is usually in the "serial number" WATER- HEATERS Schedule Online. The age of the water heater can be determined by reading the serial number. Plumbing codes: A water heater and its set-up must adhere to official water heater plumbing codes, so you’re not committing a code violation unintentionally. This will display the manufacture date of your water heater and provide access to other useful documents. For example, if the serial number begins with the letters "GA," the appliance was manufactured in April of 2001 or April of 2013. The first letter identifies the month. Posted on September 30, 2020 (March 11, 2021) by Stu Enter your water heater's serial number on the My Water Heater Information page. The circled area in the examples show where you can find your water heater’s serial number. Serial Number Example: CR3949348 1st Digit: Where the appliance was manufactured. The ANSI code date indicates compliance with ANSI Z21. The first letter is the year and the second is the month. Key American (Prior to 2001, American was owned by GSW Corporation and manufactured water heaters for nearly 50 different brands. Whirlpool Water Heater Age. Serial number styles/formats found are: →Style 1: 05035 35368 →Style 2: 1924115263020 Legend: Year is RED ; Month is GREEN; Week is BLUE. For a gas water heater, codes are similar with some exceptions. The serial number can be found on the label of the water heater. 1 st & 2 nd number = year, 3 rd & 4 th number = month. The first letter identifies the month and the second letter identifies the year an appliance was manufactured. - Water heaters manufactured by American® Water Heater parent company will typically include the company address Johnson City, TN on the date plate/tag, even though many were manufactured in Canada. The water heater itself will have to be at least 18 inches off of the floor. The serial number will always begin with 4 numbers. Amtrol encodes the heater's age in the serial number; Example #1: Amtrol Serial Number: ADDDYYB12345678912 where DDDYY = is a Julian Date (written in reverse of the more-common YYDDD) Example#1: A02501B12345678912 decodes to day 025 (January 25th) and year 2001. A = 1984 or 2004 B = 1985 or 2005 C = 1986 or 2006 D = 1987 or 2007 E = 1988 or 2008 F = 1989 or 2009 G = 1990 or 2010 H = 1991 or 2011 J = 1992 or 2012 K = 1993 or 2013 L = 1994 or 2014 M = 1995 or 2015 N = 1996 or 2016 P = 1997 or 2017 S = 1998 or 2018 T = 1999 or 2019 W = 2000 or 2020 X = 2001 or 2021 Y = 2002 or 2022 Z = 2003 or 2023 A=January. By continuing to use this website, you agree to our use of cookies. So this unit was manufactured in May, 2021. Split Systems Two Model and Serial Tags identify Split System. Notes to the Bradford White Water Heater age decoder table above:. The photos and diagrams will help you locate the model and serial numbers of your equipment, if they are not found on your original warranty or sales invoice. For a gas water heater, codes are similar with some exceptions. Always trust Drakken tankless water heaters of all types at super affordable rates. Newer Amtrol water heating units age decoder. 5 says "In seismic zones 3 and 4, water heaters shall be anchored or strapped to resist horizontal displacement due to earthquake motion. Code expert Glenn Mathewson describes 10 common water-heater code issues, including confusion about drip pans and drains, unsupported expansion tanks and plastic vents, lack of combustion air, and more. For a gas water heater, codes are similar with some exceptions. This is usually printed next to a publication number on the manual and looks something like. Generally, Rheem water heaters flicker two light codes- red and blue. The device was produced in 2020. This will display the manufacture date of your water heater and provide access to other useful. The AO Smith water heater date code is evident in the first four numbers on the serial number. In water heaters manufactured before 2008, the first two numbers tell the year,. The circled area in the examples show where you can find your water heater’s serial number. Plumbing codes: A water heater and its set-up must adhere to official water heater plumbing codes, so you’re not committing a code violation unintentionally. In this guide, we will break down 11 day-to-day water heater status light codes, including: Rheem water heater flashing red light 1 times. State water heaters, produced by State Industries, encode the age in the first three positions of the State water heater serial number as MYYnnnn Where M is a one-letter month code, encoded corresponding to A =. They may be at the beginning of the serial number or after a couple of letters. Code expert Glenn Mathewson describes 10 common water-heater code issues, including confusion about drip pans and drains, unsupported expansion tanks and plastic vents, lack of combustion air, and more. Warranty: Not all manufacturers will cover your water heater if something happens to it if you replaced it yourself versus hiring a licensed plumber. Note: Bradford White water heaters manufactured 20 years apart will have the same letter designation M = Month of manufacture A = January | B = February | C = March | D = April | E = May | F = June | G = July | H = August | J = September | K = October | L = November | M = December Example: KH6511396 = August 2013. Strapping shall be at points within the upper one-third (1/3) and lower one-third (1/3) of its vertical dimensions. Serial number styles/formats found are: Style 1: 1210A002243 or S1318 F000046 Style 2: H765662231 or M07A009387 Style 3: AF04A093001 Style 4: 1735107397129 See Also: A. Split Systems Two Model and Serial Tags identify Split System Equipment Package Systems One Model and Serial Tag Identifies Package Equipment. manufactured water heaters for nearly 50 different brands. Current Bradford White water heater date code format: YM234567 First letter = year of manufacture Beginning with A = 1964 or A = 1984o r for newer water heaters made after 2003, A = 2004 Ending with Z = 2003 or, for example, M = 2016 etc. Style 1 Each of the first four numbers represents the date code. Serial number styles/formats found are: →Style 1: R 0884. Ser# MMYY1234567 - example: Ser# 0399 1234567 decodes to March 1999 this older style. Serial number styles/formats found are: →Style 1: R 0884 B10488 (Serial Number begins with a prefix - i. " G=1990 H=1991 J=1992 K=1993 L=1994 M=1995 N=1996 P=1997 S=1998 T=1999 W=2000 X=2001 Y=2002 Z=2003. 1st Alpha Character = Manufacturing Division Code. Water heaters with ignition sources, like gas or propane, need to sit on a platform. That means it was produced between September 7 and 13, 2020. The age of the water heater can be determined by reading the serial number. A = 1984 or 2004 B = 1985 or 2005 C = 1986 or 2006 D = 1987 or 2007 E = 1988 or 2008 F = 1989 or 2009 G = 1990 or 2010 H = 1991 or 2011 J = 1992 or 2012 K = 1993 or 2013 L. manufactured water heaters for nearly 50 different brands. Current Bradford White water heater date code format: YM234567 First letter = year of manufacture Beginning with A = 1964 or A = 1984o r for newer water heaters made after 2003, A = 2004 Ending with Z = 2003 or, for example, M = 2016 etc. The date of production/manufacture or age of Rheem® Water Heater (s) can be determined from the serial number. The manufacturing date is coded into the serial number (not the model number) of each appliance. To read the codes, we need to understand the four ways the serial numbers are written. org -- The World's Leading Reference for Inspectors!. The water heater could release vapors, which sink toward the floor. If you want to know when this BFC was produced, you can look at the serial number. Style 1: Digits 1-2 are the year and digits 3-4 are the week of the year. Water heater tanks for commercial use have a three (3) year limited warranty effective 60 days from date of manufacture as de ter mined by the serial number. Water Heater Manufacture Dates By Serial Number Water Heater Manufacture Dates by Serial Number Manufacturers Legends etc. Instructions to help find your water heater's serial number are also provided on that page. Check the brand name on your water heater and then use the following. How can I tell age of Bosch water heater from serial number? Friday, May 22, 2020 The first two numbers in the serial number are encoded to give you the year of manufacture for water heaters manufactured before 2010. For example, serial number U0205413334, the first four numbers (0205) show the water heater was made in May 2002. Best water heaters, Bosch water heaters,Bradford White, Cafos, Champion, Crosley, Energy Saver, Envirotemp water heaters, GE water heaters, Glascote water heaters,. 8901xxx= made in the year 1989 in the first month, January. If you want to know when this BFC was produced, you can look at the serial number. Occasionally, there might be a letter after the first 4 digits, or there may just be a sequence of numbers. How can I tell age of Bosch water heater from serial number? Friday, May 22, 2020 The first two numbers in the serial number are encoded to give you the year of manufacture for water heaters manufactured before 2010. Water Heater Manufacture Dates By Serial Number Water Heater Manufacture Dates by Serial Number Manufacturers Legends etc. Check the brand name on your water heater and then use the following guide to determine the age of your unit: Rheem and Ruud MMYY**** MM = Month of manufacture YY = Year of manufacture Example: 1209D1234 = December 2009. The following format is used for Bradford White Water Heater’s year decoder: A=1984, B=1985, C=1986, D=1987, E=1988, F=1989, G=1990, H=1991, J=1992, K=1993, L=1994, M=1995, N=1996, P=1997, Q=1998, R=1999, S=2000, T=2001, U=2002, V=2003, W=2004, X=2005, Y=2006, A=2007, B=2008, C=2009, D=2010, E=2011, F=2012, G=2013, H=2014, J=2015, K=2016, L=2017, …. Storage Tanks have a five (5) year limited warranty effective 60 days from date of manufacture as determined by the serial number. Generally, Rheem water heaters flicker two light codes- red and blue. American was B-W uses a 20-year letter code Created Date: 9/16/2011 8:02:00 AM. Month of manufacture can be determined by using the 2nd letter digit. Style 1: 1104T403904 Style 2: 0128104380 Style 1: 1104 T403904 Style 2: 0128 104380 Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of water heating equipment. The circled area in the examples show where you can find your water heater's serial number. If the heater's first two numbers are 08, 09, and above, then the following two digits represent the week. Ace,American Hardware, America's Best, Apex, Aqua Temp, Aqua Therm, Aquamatic,Best, Best Deluxe,. B-W uses a 20-year letter code cycle to designate the year. Rheem water heater flashing red light 4 times. For newer EcoSmart water heaters, look for a small sticker on the side of the water heater, like the one shown below. State water heaters, produced by State Industries, encode the age in the first three positions of the State water heater serial number as MYYnnnn Where M is a one-letter month code, encoded corresponding to A = January through M = December and the second two digits are the numeric year. The third and fourth digits of the Date Code are the year of manufacture. If follows the example below: Serial Number Description 12 Month. , letter i is not used 2nd and 3rd digits = year Example: J01-128999 = September 2001 American Craftmaster Whirlpool Pro Line Water Heater Manufacture Dates by Serial Number Author: Frederick O Duemig Last … Document Viewer. JohnWood, GSW, Moffat, Superflue, Medal. Use the InterNACHI Water Heater Dating Chart to determine the age of the water heater tank of various manufacturers. The third and fourth digits of the Date Code are the year of manufacture. Rheem water heater flashing red light 2 times. The ANSI code date indicates compliance with ANSI Z21. GE Water Heater serial number formats GE MMYY1234567 where MM indicates month and YY year of manufacture encoded numerically GE AWWYYnnnnn GENG MMYYP12345 where the NG refers to Natural Gas GERNMMYY123456 GE Furnace Age Quer y: (Nov 18, 2012) Lyn said: I am trying to determine the age of my electric f. Serial number styles/formats found are: Style 1: 0331263882 (may have letter prefix such as "S") Style 2: U1117 F700633 See Also:John Woods Water Heaters and AO Smith Water Heaters. State water heaters, produced by State Industries, encode the age in the first three positions of the State water heater serial number as MYYnnnn Where M is a one-letter month code, encoded corresponding to A = January through M = December and the second two digits are the numeric year. This water heater cannot have been manufactured prior to 1985. Click on this link to find your brand of water heater and how to read the date code, you can print this. M = 1995 or 2015 N = 1996 or 2016 P = 1997 or 2017 S = 1998 or 2018 T = 1999 or 2019 W = 2000 or 2020 X = 2001 or 2021 Y = 2002 or 2022 Z = 2003 or 2023 A=January B=February C=March D=April E=May F=June G=July H=August J=September K=October L=November M=December For the year column, we do not use the letters : I, O, Q, R U, V. Serial Number Locator | Bosch Thermotechnology Service & Support Serial Number Locator Serial Number Locations Reference Guide For Heat Pump Systems, Gas-Oil-Condensing & Conventional Boilers, Gas Tankless Water Heaters, Electric Tankless Water Heaters & Water Heater Storage Tanks Download Guide (PDF 4. There are water heater installation codes at the national and local levels to ensure correct installation and everyone’s safety. 1st Alpha Character = Manufacturing Division Code. I asked for the key to their code for dating Water heaters with Model number or serial number. Decoding the serial number Serial number formats vary by manufacturer, with the installation date placed differently in each case. 1948 - Began making electric water heaters; 1954 - Began making gas-fired water heaters; 1957 - Began making porcelainized glass-lined tanks (basic design feature still in use. Enter your water heater’s serial number on the My Water Heater Information page. Style 1: KJ-1000130 Style 2: 1142N012345 Style 3: J-93001 Style 4: A07H00123456 Style 5: J93-1030F Style 6: M78013 Style 7: 5Y013 Style 8: 1234569708 Back to Brand Listing Style 1: KJ -1000130 Year of manufacture can be determined by using the 1st letter digit. The date of production/manufacture or age of GSW® Water Heater(s) can be determined from the serial number. Serial Number Example: CR3949348 1st Digit: Where the appliance was manufactured. Water Heater Serial Number Decoder Manufacturer Brand Serial # Ex. RELIANCE WATER HEATER COMPANY, RELIANCE WATER HEATER COMPANY, INC. The serial number identification on all Rheem water heating product rating labels contain ten (10) digits. Water Heater - F FOUR MOST FREEDOM FREEDOME/NIPSCO Water Heater - G GENERAL ELECTRIC (GE) GIANT GLASCOTE GOLDEN KNIGHT GSW Water Heater. This is a complete guide on Rheem Water Heater Blinking Light Codes. Date codes can be found usually within the serial number of your water heater. 3rd through 7th Digit = Order of Manufacturing that Week. For more information, see our Privacy Statement. State Industries Water Heater Age. Ace,American Hardware, America's Best, Apex, Aqua Temp,. Style 2: The 1st digit is the month of the year using the key below and digits 2-3 are the year. The first two digits must be divided by 4 to arrive at the month. In the minds of many, installing a tank water. Style 1: 0020118002 Style 1: 0020 118002 Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of water heating equipment. Current Bradford White water heater date code format: YM234567 First letter = year of manufacture Beginning with A = 1964 or A = 1984o r for newer water heaters made after 2003, A = 2004 Ending with Z = 2003. The manufacturing date is coded into the serial number (not the model number) of each appliance. The following format is used for Bradford White Water Heater’s year decoder: A=1984, B=1985, C=1986, D=1987, E=1988, F=1989, G=1990, H=1991, J=1992, K=1993, L=1994, M=1995, N=1996, P=1997, Q=1998, R=1999, S=2000, T=2001, U=2002, V=2003, W=2004, X=2005, Y=2006, A=2007, B=2008, C=2009, D=2010, E=2011, F=2012, G=2013, H=2014, J=2015, K=2016, L=2017, …. 1a This code is typically revised every 6-8 years, which indicates two common sense considerations 1. 5th-9th Digit: Manufacture order that week See the charts below for the year codes: Whirlpool Model Number Codes. Plant Line Code 01234 Consective Serial Number To verify if your Rheem water heater is still under warranty, please click here to visit our water heater verification tool at our warranty website which will require your serial number. Gas tank water heaters installed in a garage must be installed on an 18 inch stand. Water Heater - F FOUR MOST FREEDOM FREEDOME/NIPSCO Water Heater - G GENERAL ELECTRIC (GE) GIANT GLASCOTE GOLDEN KNIGHT GSW Water Heater - H HAMILTON HARDWARE HOUSE HATCO HOTMASTER HOTPOINT HOTSTREAM Water Heater - I INTERTHERM Water Heater- J J C PENNY JETGLAS JOHN WOOD Water Heater - K KENMORE KING KLEEN KING-LINE KNIGHT Water Heater - L LOCHINVAR. Set Your Heater In Place Put your heater in a drain pan. For products "not built by Whirlpool", an additional alpha is used after the first alpha to indicate the source. Example: 16051234567 = 2016, 5th week (early February) Pre-2008: *MYY******. The Uniform Plumbing Code (UPC), section 510. A = 1984 or 2004 B = 1985 or 2005 C = 1986 or 2006 D = 1987 or 2007 E = 1988 or 2008 F = 1989 or 2009 G = 1990 or 2010 H = 1991 or 2011 J = 1992 or 2012 K = 1993 or 2013 L = 1994 or 2014 M = 1995 or 2015 N = 1996 or 2016 P = 1997 or 2017 S = 1998 or 2018 T = 1999 or 2019 W = 2000 or 2020 X = 2001 or 2021 Y = 2002 or 2022 Z = 2003 or 2023 A=January. GE Water Heater serial number formats GE MMYY1234567 where MM indicates month and YY year of manufacture encoded numerically GE AWWYYnnnnn GENG MMYYP12345 where the NG refers to Natural. Rheem water heater blinking blue. Style 1: 1104T403904 Style 2: 0128104380 Style 1: 1104 T403904 Style 2: 0128 104380 Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of water heating equipment. GE Water Heater serial number formats GE MMYY1234567 where MM indicates month and YY year of manufacture encoded numerically GE AWWYYnnnnn GENG MMYYP12345 where the NG refers to Natural Gas GERNMMYY123456 GE Furnace Age Quer y: (Nov 18, 2012) Lyn said: I am trying to determine the age of my electric f. Key American (Prior to 2001, American was owned by GSW Corporation and manufactured water heaters for. The first number is the year of manufacture, and the second number is the decade encoded, with 6 = 1990s and 8 = 2000s. For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. 1985 is the year revision for ANSI Z21. , Iowa Code section 614. You can prevent flooding by routing a pipe to a drain from the drain pan. Sample Water Heater Serial Numbers M301703203 W071725046 Below are examples of Rheem water heater labels. Here’s what they sent: "The following is a list of the starting letter of the serial number, as it applies to the year of manufacture. Date codes can be found usually within the serial number of your water heater. - Water heaters manufactured by American® Water Heater parent company will typically include the company address Johnson City, TN on the date plate/tag, even though many were manufactured in Canada. Most owner's manuals have a date listed on the front page or back page of the manual. 1a This code is typically revised every 6-8 years, which indicates two common sense considerations 1. In heaters manufactured after 2008, the third and fourth digits show the week instead of the month. For newer EcoSmart water heaters, look for a small sticker on the side of the water heater, like the one shown below. Check out our huge range of heaters for sale!. For newer EcoSmart water heaters, look for a small sticker on the side of the water heater, like the one shown below. Style 1: 1104T403904 Style 2: 0128104380 Style 1: 1104 T403904 Style 2: 0128 104380 Every effort is undertaken to offer you correct and concise information to assist you in. 1985 is the year revision for ANSI Z21. The first two numbers in the serial number are encoded to give you the year of manufacture for water heaters manufactured before 2010. Anytime anyone is dealing with numbers and letters in determining data, mistakes and misinterpretation are bound to happen. American and AO Smith 2008–present: YYWW******* YY = Year of manufacture WW = Week of manufacture. The date of production/manufacture or age of Rheem® Water Heater (s) can be determined from the serial number. 2nd Alpha Character = Year Manufactured (See Tables). Style 1: 0020118002 Style 1: 0020 118002 Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of water heating equipment. Using serial numbers to determine water heater manufacture dates Reliance The initial date appears to be the month of manufacture using the code: A – January B – Februay C – March D – April E – May … View Full Source Gas Fired Water Heater Installation – SOM – State Of Michigan. TIP!- - Water heaters manufactured by American® Water Heater parent company will typically include the company address Johnson City, TN on the date plate/tag, even though many were manufactured in Canada. Serial number styles/formats found are: Style 1: 1210A002243 or S1318 F000046 Style 2: H765662231 or M07A009387 Style 3: AF04A093001 Style 4: 1735107397129 See Also: A. Set Your Heater In Place Put your heater in a drain pan. Smith water heater date of manufacture code has been used since 2008. The serial number can be found on the label of the water heater.