Water Heater Manufacture Date

If the label is missing or the installation date is not listed you can use the serial number to determine the age of your unit.

Water heater manufacture date.

1949 introduces harvestor glass fused to steel silo for dairy and livestock operations. The date of production manufacture or age of bradford white water heater s can be determined from the serial number. Bradford white utilizes a rotating 20 year letter cycle e g the letter m represents both 1995 and 2015 year of manufacture. Serial 1 st 4 digits.

Please note that it is common to encounter a bradford white water heater that may outwardly appear to be either year designation. If the manufacturer is american water heater the first two digits of the serial code represent the year of installation and the second two represent the week. 1 st 2 nd number year. For example if the first four.

8901xxx made in the year 1989 in the first month january. Johnwood gsw moffat superflue medal. This tank was manufactured on the 24th week of 2009. 08 84 b10488 serial number begins with a prefix between one to four letters in length i e.

1942 produces bomb casings aircraft propellers nose frames for the b25 bomber and landing gear for the war effort. The date of production manufacture or age of rheem water heater s can be determined from the serial number. The first two digits are the year and the second two are the week of the year. Serial a02134562 means the tank was manufactured in 2002.

Decoding the serial number. State water heaters have the manufacture date listed in the serial number. 1948 acquires burkay company of toledo oh and enters market for coil type commercial water heaters. 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 calculator will let you know just how old your rheem water heater really is.

Serial number styles formats found are. The date of production manufacture or age of navien tankless water heater s can be determined from the serial number. Older tanks prior to 2004 will use the second and third number listed. 3 rd 4 th number month.