Water Heater Serial Number Decoder

The other info you see relates more to service technicians and shouldn t be needed by the average homeowner.

Water heater serial number decoder. This is where you ll find the rating plate with your model number and serial number on your water heater. Where is my model and serial number located. How to determine the date of production manufacture or age of a o. Smith will have celebrated 145 years in business and continues to be one of the world s leading manufacturers of commercial and residential water heaters and boilers.

Mmyy x12345 where x is the plant code and 12345 a consecutive unique id and of course mm yy are month and year. Ge a511315388 we format this ge water heater serial number as ge awwyynnnnn where 51 is the week december and yy is 13 or 2013. American was acquired by a o. Determine the age of your water heater.

Smith water heater s from the serial number. The 2 letters at the beginning of the serial number tell you the month and year it was made. The model and serial numbers are listed here directly beneath the bradford white manufacturing facility address c. The water heater s model and serial numbers a are located on the rating plate b an adhesive sticker located in the top center of the warning labels.

Click to enlarge any image. Rheem water heater age determination serial number decoding manuals modern rheem water heaters use a 10 digit code. Key american 9746 prior to 2001 american was owned by gsw corporation and manufactured water heaters for nearly 50 different brands. Water heater serial number decoder manufacturer brand serial ex.

Smith in 2001 and currently only manufactures american american pro line premium plus u s. Below are serial number lookup sections for every major water heater manufacturer. American prior to 2001 american was owned by gsw corporation and manufactured water heaters for nearly 50 different brands. Column one lists all the various brands that manufacturer makes column two shows sample serial numbers and column three of each table acts as a serial number decoder.

Let s decode the above rating plate. Smith water heater age rheem water heater age. To determine the age of your appliance use your serial number not model number to find date of manufacture. Water heater serial number decoder.

We discuss rheem manufactured water heater date codes in more detail below. The rating plate example above shows the model number in blue and the serial number in yellow. Locate your water heater model serial number your model number and serial number are located on the rating plate on your water heater. Our serial numbers begin with two letters followed by six numbers.

The enlarged view of this data tag given below confirms this guess as it tells us explicitly that the manufacture date for this water heater was 18 dec2013. As of 2019 a o.