How old is my American Water Heater?
| American
Water Heater Manufactured by American Sample Serial #: Format 1: 063812019 Format 2: 0806T434519 |
Using the serial number locate the first through fourth digits of either format . i.e Format 1: 063812019 or Format 2: 0806T434519
The first and second digits are the year of manufacture. The third and fourth digits are the week of manufacture. Using the sample serial numbers. Format 1: The unit was manufactured the 38th week of 2006. Format 2: The unit was manufactured the 6th week of 2008. |
