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American Standard serial number lookup

Enter your American Standard serial number to estimate the manufacture date and age of your air conditioner, heat pump, or furnace.

Copy the complete serial from the rating plate.
Example: 19123ABCD

See the supported format and limitations
Supported here

Full serials of at least nine characters using the modern year/week prefix from 2010 onward.

Important limitation

Ductless products and older serial formats may not follow this rule.