How to determine the date of production/manufacture or age of Command-Aire® HVAC Systems.

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

Parent Company: Trane

Example serial number styles/formats found:

  • Style 1:  97A00564
  • Style 2:  F91-90391

Style 1:   97A00564

Year of manufacture can be determined by using the 1st & 2nd numerical digits
Month of manufacture can be determined by using the 3rd digit.

Style 2:   F91-90391

Year of manufacture can be determined using the 2nd & 3rd numerical digits.
Month of manufacture can be determined using the 1st digit.

Page last updated: 7/26/2017

Contacting Command-Aire

P.O. Box 7916

Waco, TX 76714-7916

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