Water Heater Serial Number Search
Search: Today's Posts: Mark Forums Read: Notices: Interested in receiving updates from InterNACHI as well as giveaways and discounts on training, products and events? Older AO Smith water heater serial number. So, it's still going strong after 44 years. That's pretty good, right? How Old Is My Water Heater? In order to calculate the age of your tank or tankless water heater, all we need is your water heater’s serial number. We’ve included some images of Rheem water heater labels below for your reference, but once you’ve located your serial number simply enter it in, click the “Check Serial Number”, and our. To confirm if your water heater is within the warranty coverage period, enter the complete serial number, found on the silver or white rating label affixed to the.
Manufacturer | Trade Names | Where to Look | How to Decode | Example |
American | ACE,American, American Hardware, America's Best, Apex, Aqua Temp, AquaTherm, Aquamatic, Best, Best Deluxe, Champion, Craftmaster, De-Limer, Deluxe, Eagle,The Earl's Energy Conservation Water Heater, The Earl's Energy Saver Plus, Envirotemp, Four Most, Hotmaster, Hotstream, King-Kleen, King-Line, Master Plumber, Nationaline, Neptune, Penquin, Premier Plus, Premier Plus Self Cleaning Prestige, ProLine and ProLine Plus, Quaker, Quick-Flo, Raywall, Revere, Riveria, Sands, Sentinal, Servi-Star, Shamrock, Special Deluxe, Standard,Super Eagle, Super-Flo, Supreme, Sure-Fire, Thoro-Clean, Tru-Test, Tru Value,U.S. Supply, Whirlpool, XCL Energy Saver | Serial# – 1st 4 digits | 1st 2 digits = year 2nd2 digits= week | 8906xxx= made in the 6th week of the year 1989 |
Apollo Comfort Products | Apollo | |||
Bradford-White | BradfordWhite, JetGlas | Serial# – 1st 2 letters | 1st letter = year starting with A as 1984. This letter is on a 20-year loop. A=1984 or 2004 C=1986 or 2006 E=1988 or 2008 G=1990 or 2010 K=1993 M=1995 P=1997 T=1999 X=2001 Z=2003 2ndletter = month with January (A) through December (M) | JMxxx= made in the year 1992 (J) in the month of December (M) A=January C=March E=May G=July J=September L=November |
Crispaire | E-tech | |||
Giant Factories | Date on tank label | |||
GSW Water Heating | JohnWood, GSW, Moffat, Superflue, Medal | Serial# – 1st 4 digits | 1st & 2ndnumber = year, 3rd& 4th number = month | 8901xxx= made in the year 1989 in the first month, January |
Heat Transfer Products | HeatTransfer | |||
Lochinvar | EnergySaver, Golden Knight, Knight | |||
Marathon | Marathon | Serial# – 1st 4 digits | 1st & 2nddigit = month, 3rd& 4th digit = year | 0189xxx= made in the year 1989 in the first month, January |
Maytag | Maytag |
Manufacturer | Trade Names | Where to Look | How to Decode | Example |
Rheem | AquaTherm, General Electric, Hotpoint, Professional, Rheem, Vanguard, WesternAuto | Serial# – 1st 4 digits | 1st & 2nddigit = month, 3rd& 4th digit = year | 0189xxx= made in the year 1989 in the first month, January |
Richmond | Richmond | Serial# – 1st 4 digits | 1st & 2nddigit = month, 3rd& 4th digit = year | 0189xxx= made in the year 1989 in the first month, January |
Ruud | Professional,Ruud | Serial# – 1st 4 digits | 1st & 2nddigit = month, 3rd& 4th digit = year | 0189xxx= made in the year 1989 in the first month, January |
Sears, Roebuck and Co. | Kenmore | |||
A.O.Smith Water Products | National,A.O. Smith, Glascote, Perma-Glas | Serial# – 2nd, 3rd, 4th characters | 2nd position(letter) = month (A being January through M being December) 3rd& 4th position (numbers) = year | AJ89xxx= made in October (J) of 1989 |
State Industries | State | Serial# – 1st 3 characters | first letter = month (A being January through M, being December), 2ndand 3rd position (numbers) = year | J89xxx= made in October of 1989 |
Summit Manufacturing Mortex | SunTherm |
Navien Water Heater Serial Number Lookup
Ao Smith Water Heater Serial Number Search
Manufacturer | Trade Names | Where to Look | How to Decode | Example |
U.S. Craftsmaster Water Heaters | Ace,American Hardware, America's Best, Apex, Aqua Temp, Aqua Therm, Aquamatic,Best, Best Deluxe, Craftmaster, De-Limer, Deluxe, Eagle, The Earl's EnergyConservation Water Heater, The Earl's Energy Saver Plus, Envirotemp, FourMost, Hotmaster, Hotstream, King-Kleen, King-Line, Master Plumber, Nationaline, Neptune, Penquin, Prestige, Pro-Line, Pro-Line Plus, Quaker,Quick-Flo, Raywall, Revere, Riviera, Sands, Sentinal, Servistar, Shamrock,Special Deluxe, Standard, Supereagle, Super-Flo, Supreme, Sure-Fire, Thoro-Clean, True-Test, Tru Value, U.S. Craftmaster, U.S. Supply, Whirlpool,XCL Energy Saver | Serial# – 1st 4 digits | 1st 2 digits = year 2nd2 digits= week | 8924xxx= made in the 24th week of the year 1989 |
Vaugn Manufacturing Corp. | Sepco, Hydrohot, D.W. Whitehead |