Gsw Water Heater Age Ser Number

On marathon water heaters the age is encoded as the first four digits of the serial number. Energysaver golden knight knight. Key american prior to 2001 american was owned by gsw corporation and manufactured water heaters for nearly 50 different brands.

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How Do I Tell The Age Of A Gsw Water Heater From The Serial Number

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Water heater serial number decoder manufacturer brand serial ex.

Gsw water heater age ser number. Serial 50704 535391. Help keep this site free to the public. Serial 1 st 4 digits. Serial 1 st 4 digits.

Contact information for marathon water heaters. Gsw serial numbers contain a lot of information including when the heater was manufactured. Gsw water heaters 599 hill street west fergus ontario canada n1m 2x1 t 1 888 479 8324 f 519 787 5500. The first two numbers represent the year the heater was built.

Smith in 2001 and currently only manufactures american american pro line premium plus u s. Mar 1 2013 lee harding said. Please help me find the american water heater age model eg2 50r 9450 serial number 9919123173 product number 0920588. If not then write down your serial number as it usually indicates the year and month of manufacture of the water heater.

Craftmaster and whirlpool brand water heaters. Marathon water heater age decoding from serial number. It is probably time to get it serviced. Normally the first two digits of the serial number give the gsw heater s year of manufacture.

Johnwood gsw moffat superflue medal. American was acquired by a o. Read below how to determine the age of your unit. Serial number styles formats found are.

Serial number styles formats found are. If your heater was built before 2008 the next two numbers represent the month. Week 50 of year 1970. Hydraulics encodes the date of manufacture as two digits of week and two of year in positions 1 4 of the serial number.

Each manufacturer uses different formats and you need to de code the water heater serial number. Check to see if the installation date is noted on the sticker. Gsw water heater age query. I m trying to determine the age of my gsw hot water heater.

8901xxx made in the year 1989 in the first month january. This can be determined by looking at the first four numbers ignoring any letter that may start the serial number. I can t tell from these numbers. The date of production manufacture or age of gsw water heater s can be determined from the serial number.

1 st 2 nd. Geng 0601d13586 style 4. 1 st 2 nd number year 3 rd 4 th number month. Ge 09022246884 style 3.

The date of production manufacture or age of ge water heater s can be determined from the serial number.