Slant/Fin®

How to determine the date of production/manufacture or age of Slant/Fin® HVAC Systems.
The date of production/manufacture or age of Slant/Fin® HVAC equipment can be determined from the serial number located on the data plate.

Parent Company:  Slant/Fin Corp.

Example serial number styles/formats found:

  • Style 1:     G0017649

  • Style 2:     L43040967

  • Style 3:     Q70069


Style 1:  G0017649

Year of manufacture is 2nd & 3rd numerical digits combined.
Week of manufacture is 4th & 5th numerical digits combined.

Style 2:   L43040967


Style 3:   Q70069

Unknown

Page last updated: 19 April 2016

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