Burnham-boiler-serial-number-lookup (2027)

: These are sequential numbers tracked via computer.

: In many cases, the first two digits of the serial number represent the year of manufacture (e.g., "07" for 2007). Alternatively, look for a separate date stamp or the "ANSI date" on the rating plate, though the ANSI date often reflects the certification year rather than the production date. Burnham Independence I&O Manual.pdf burnham-boiler-serial-number-lookup

: These were manufactured before computerized tracking and are generally not searchable in modern databases. : These are sequential numbers tracked via computer