# A/C unit

**URL:** <https://forum.nachi.org/t/a-c-unit/116002>\
**Category:** Inspecting HVAC Systems\
**Created:** [May 9, 2017, 12:00am UTC](https://forum.nachi.org/t/a-c-unit/116002 "2017-05-09T00:00:32Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![rburdick](https://avatars.discourse-cdn.com/v4/letter/r/4af34b/32.png) [@rburdick](https://forum.nachi.org/u/rburdick)\
**Post date:** [May 9, 2017, 12:00am UTC](https://forum.nachi.org/t/a-c-unit/116002/1 "2017-05-09T00:00:32Z")

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Does any one know what year this Amana S# BM 65201672-8

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**Author:** ![jmoore5](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/jmoore5/32/57038_2.png) [@jmoore5](https://forum.nachi.org/u/jmoore5)\
**Post date:** [May 9, 2017, 12:57am UTC](https://forum.nachi.org/t/a-c-unit/116002/2 "2017-05-09T00:57:40Z")

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That does not follow the date code for Amana that I have Sorry

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**Author:** ![labstein](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/labstein/32/171123_2.png) [@labstein](https://forum.nachi.org/u/labstein)\
**Post date:** [May 9, 2017, 7:13am UTC](https://forum.nachi.org/t/a-c-unit/116002/3 "2017-05-09T07:13:06Z")

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B= 1971 or 1981

Amana uses the BLACKHORSE letter code.

i.e. B=1971 or 1981  
L= 1972 or 1982 and so on.

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**Author:** ![jjonas](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/jjonas/32/301755_2.png) [@jjonas](https://forum.nachi.org/u/jjonas)\
**Post date:** [May 9, 2017, 1:06pm UTC](https://forum.nachi.org/t/a-c-unit/116002/4 "2017-05-09T13:06:53Z")

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> [@jmoore5](#):
>
> That does not follow the date code for Amana that I have Sorry

…or Goodman (owned since 1997)

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**Author:** ![rlewis5](https://sea2.discourse-cdn.com/internachi/user_avatar/forum.nachi.org/rlewis5/32/337040_2.png) [@rlewis5](https://forum.nachi.org/u/rlewis5)\
**Post date:** [May 9, 2017, 1:14pm UTC](https://forum.nachi.org/t/a-c-unit/116002/5 "2017-05-09T13:14:03Z")

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> **[2017113234028\_Furnace%20Age%20Chart.pdf](https://www.inspectorsjournal.com/forum/uploads/kurt/2017113234028_Furnace%20Age%20Chart.pdf)**
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> 100.73 KB