Your use of any such or similar incorporeal property is at your own risk. Unless otherwise stated Building Intelligence Center (sites are neither endorsed by nor affiliated with any of the holders of any such rights and as such Building Intelligence Center (cannot grant any rights to use any otherwise protected materials. Their use here does not imply that you may use them for any purpose other than for the same or a similar informational use as contemplated by the original authors of these articles under the CC-BY-SA and GFDL licensing schemes. See also Trane® for a variety of serial number styles that may be used.Īny of the trademarks, service marks, collective marks, design rights or similar rights that are mentioned, used or cited in the articles of the Building Intelligence Center (are the property of their respective owners. When used, the letters designated month and year of manufacture. The next two (and less common) styles used letter formats in the first OR last 2 serial number places. The last 3 digits represent the manufacturing date. The common style was strictly a numeric serial number typically comprised of 9 digits. When GE® was manufacturing their own central heating and cooling systems, they utilized different numbering and letter formats over the years. This page is not intended and should not be used to determine the manufacture date of other GE® appliances such as window air conditioners, dehumidifiers, or other such appliances. Most 'newer' systems (after mid '80s and should they happen to have a GE® nameplate) will utilize Trane style numbering systems. They sold this division to Trane in 1982. General Electric® is no longer manufacturing central heating and cooling systems. If the central heating or cooling system in question truly bears the name 'General Electric®' (GE®) then it can be assumed as very old and has exceeded the estimated useful service life.

Vintage ge fan serial numbers