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How to determine the date of production/manufacture or age of Champion Cooler brand HVAC equipment.
The date of production/manufacture or age of Champion Cooler brand HVAC equipment can be determined from the serial number located on the data plate.
Parent Company: Champion Cooler a subsidiary company of Essick Air Products, Inc.
Example serial number styles/formats found:
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Style 1: E07141664
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Style 2: W1B7400526
Style 1: E07141664
Year of manufacture can be determined by using the 2nd & 3rd numerical digits of the serial number.
Month of manufacture can be determined BY using the 1st letter digits of the serial number.
Style 2: W1B7400526
Year of manufacture- The 2nd & 4th digits of the serial number combined represent the year of production.
Month of manufacture can be determined BY using the 3rd digit of the serial number.

Page last updated: 3 August 2019