Check the Carrierâs website to find a productâs serial number. The website lists all products on one page or by category. Find the item and click through to see the serial...
Ensign(noun) a flag; a banner; a standard; esp., the national flag, or a banner indicating nationality, carried by a ship or a body of soldiers; -- as distinguished from flags indicating divisions of the army, rank of naval officers, or private signals, and the like.
1 A symbol or emblem that acts as a trademark or a means of identification of an institution or other entity. ( 2 sciences) A single graphic which contains one or more separate elements.  An ensign, a badge of office, rank, or power.