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Lennox Air Conditioner Manufacture Date

Lennox Air Conditioner Manufacture Date

The date of production/manufacture or age of Lennox® HVAC equipment can be determined from the serial number located on the data plate.
Jul 17, 2017 – Find the series of numbers and the letter that follow the word “Serial” on the identification plate. Write down the first five digits of the Serial Number. Use the serial number 5498L9988 for an example. “5498L” will give you the place, year and month of manufacture for the Lennox air conditioning unit.
Using the third, fourth and fifth digits of the serial number 5896A 36571you will find the year and month of manufacture. The third and fourth digits are the year and the fifth digit is the month expressed in letter format. This unit was manufactured in January, 1996.
Each unit manufactured is a duplication of a particular model. The model is identified by a “model number” which is stamped on the unit nameplate or.
Lennox HVAC Systems. Air-Conditioning Refrigerants; Carbon Monoxide; Care and Maintenance; Finding Your Model Number; Heating and Cooling.
Jul 21, 2018 – The second two digits of the serial number are the year of manufacture for Lennox units. This unit was manufactured in 2010. To find out the.
For Example, Model No.: NAC042AKA5, SN: E031136011 was Manufactured in 2003, Week 11. Lennox Date Codes. Since 1974, the first and second digits are.
Re: Age of Lennox A/C unitHow to determine the date of manufacture, production or age of your furnace, air conditioner, heat pump, boiler, air handler..

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