I Air® HVAC age

How to determine the date of production/manufacture or age of I Air® brand HVAC Systems.

The industry average service design life for most forced air furnaces is 15-20 years, and the industry average service design life for most air conditioning condensing units is 10-15 years. The average service design life of boilers can vary from as little as 10 years to as many as 50 years depending on the type and quality of materials used in their manufacture. Routine upkeep/maintenance, regional weather/climate, and location/placement of the mechanical systems will all play critical roles in the longevity of these systems.

The date of production/manufacture or age of I Air brand HVAC equipment can sometimes be determined from the serial number located on the rating data plate. The styles encountered are from a variety of other OEM manufacturer styles.

Example serial number styles/formats found:

Style 1: 00739252372800043

Style 1: 00739252372800043

Year of manufacture can be determined by using the 8^th & 9^th positions of the serial number

Month of manufacture can be determined by using the 10^th positions of the serial number

Day of manufacture can be determined by using the 11^th & 12^th positions of the serial number

Note: The preceding letters of the serial number represent the product series and are often very similar the model number prefix.

Every effort is undertaken to offer you correct and concise information to assist you in determining the age or manufacture date of HVAC/R equipment. Users relying on this information do so at their own risk.

Page last updated: 02/06/2024

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