Hydraulics Institute®

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

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

Parent Company:  CAC/BDP brand name and part of the United Technologies Company (UTC) group.

Example serial number styles/formats found:

  • Style 1:    2401V12345

Style 1:   2401V12345

The 1st thru 4th digits of the serial number represent the week and year of manufacture.

Page last updated: 7/26/2017