ASPEN®

How to determine the date of production/manufacture or age of ASPEN® HVAC Systems.

The date of production/manufacture or age of ASPEN® HVAC equipment can be determined from the serial number located on the data plate.

Parent Company:  ASPEN Manufacturing

Example serial number styles/formats found:

  • Style 1:  J04-00017662

Style 1:   J04-00017662

Description: Twelve (12) character Serial number begins with one (1) letter digit followed by two (2) numerical digits, a dash (-) and ends with eight (8) numerical digits.
Month of manufacture can be determined by using the 1st letter digit.  (Use chart below to decode)
Year of manufacture can be determined using the 2nd – 3rd numerical digits

Page last updated: 2 Oct 2015