manufacture or age of a DAYTON® furnace or other manufactured DAYTON® HVAC unit

DAYTON®
How to determine the date of production/manufacture or age of a DAYTON® furnace or other manufactured DAYTON® HVAC unit.

This page was last updated 26 Feb 2012

 

The date of production/manufacture or age of a DAYTON® furnace or other DAYTON® HVAC manufactured equipment can be determined from the serial number. Serial number styles/formats found:

Style 1: Date Code 1209

Style 2:  L874737886

 

Dayton


 

Dayton

 

Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of HVAC equipment.  Anytime anyone is dealing with numbers and letters in determining data, mistakes and misinterpretation are bound to happen.  For this reason if you find during your research that we may have erred please contact us.  In addition perhaps you have come across a brand, model or serial number format that we have not addressed.  Email us information or pictures of data/nomenclature plates of the unit and we will attempt to assist you in your determinations.  Email