Crown serial number with year code J: 2013
In the Crown 2004 to present format the year letter J means 2013.
Serial number decoder for Crown
Type the serial from the data plate, not the model number. Nothing is sent anywhere; the tables are in this page.
Format example: AI
- A Crown serial number with year code J was built in 2013 (2004 to present format; source: building-center.org).
The full year-letter table
| Year code | Year(s) |
|---|---|
| A | 2004 |
| B | 2005 |
| C | 2006 |
| D | 2007 |
| E | 2008 |
| F | 2009 |
| G | 2010 |
| H | 2011 |
| I | 2012 |
| J | 2013 |
| K | 2014 |
| L | 2015 |
| M | 2016 |
| N | 2017 |
| O | 2018 |
| P | 2019 |
| Q | 2020 |
| R | 2021 |
| S | 2022 |
| T | 2023 |
| U | 2024 |
| V | 2025 |
Month letters
| Month code | Month |
|---|---|
| A | January |
| B | February |
| C | March |
| D | April |
| E | May |
| F | June |
| G | July |
| H | August |
| I | September |
| J | October |
| K | November |
| L | December |
Official lookup: the authority
Open the official Crown lookup takes serial number; returns warranty / registration lookup; URL verified live
This site is a reference built from published tables. The manufacturer's own lookup wins whenever the two disagree.
Sources
- https://www.building-center.org/crown-hvac-age/
- img: Crown-Style-2-Series-Update-2023.jpg
- https://www.velocityboilerworks.com/product-warranty/warranty-search/official