# Arcoaire furnace age help please. **URL:** \ **Category:** Inspecting HVAC Systems\ **Created:** [July 17, 2009, 12:52am UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422 "2009-07-17T00:52:45Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![lkage](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/lkage/32/347658_2.png) [@lkage](https://forum.nachi.org/u/lkage)\ **Post date:** [July 17, 2009, 12:52am UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422/1 "2009-07-17T00:52:45Z")
Model GNE050B12A1 Serial L0009 36080 Thanks… ---
**Author:** ![grusk](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/grusk/32/57038_2.png) [@grusk](https://forum.nachi.org/u/grusk)\ **Post date:** [July 17, 2009, 3:09am UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422/2 "2009-07-17T03:09:26Z")
## **Arco-aire** \*\*: \*\*(Snyder General): A letter followed by a 9-digit number. The second and third letter represent the year, the fourth and fifth numbers represent the week. There may be a date stamp to the right of the serial number. Sample Serial Number: R883512345 Date of Mfg: 09/88 (35th week of 1988 – September) Hope this helps Gary ---
**Author:** ![rray](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/rray/32/2162_2.png) [@rray](https://forum.nachi.org/u/rray)\ **Post date:** [July 17, 2009, 4:52am UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422/3 "2009-07-17T04:52:33Z")
Ninth week of 2000, which would be the last two days of February or first three days of March. ---
**Author:** ![wwilson3](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/wwilson3/32/58197_2.png) [@wwilson3](https://forum.nachi.org/u/wwilson3)\ **Post date:** [July 17, 2009, 12:21pm UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422/4 "2009-07-17T12:21:21Z")
I got 1988 too ---
**Author:** ![lkage](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/lkage/32/347658_2.png) [@lkage](https://forum.nachi.org/u/lkage)\ **Post date:** [July 17, 2009, 1:27pm UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422/5 "2009-07-17T13:27:48Z")
Thanks, guys. 2000 it is. Wayne, 1988 was a example that Gary used during expalnation I believe. ---
**Author:** ![wwilson3](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/wwilson3/32/58197_2.png) [@wwilson3](https://forum.nachi.org/u/wwilson3)\ **Post date:** [July 17, 2009, 4:39pm UTC](https://forum.nachi.org/t/arcoaire-furnace-age-help-please/40422/6 "2009-07-17T16:39:17Z")
LOL see what happens when you don’t go all the way to the start, sorry i read the wrong numbers