The nomenclature sticker should have a white background with black letters. great AC units and furnaces under The second two numbers of the serial number are.
This is generally found slightly above the refrigerant valves on the back side of the unit. The model and serial numbers for your cooling system can be found on the nameplate or sticker, located near the service panel. Lennox X8309 - Healthy Climate HCXF16-10 MERV Model Numbers Explained. The model and serial number can be found on the rating plate of your air conditioner or heat pump.
In this regard, where is the serial number on an AC unit? "5498L" will give you the place, year and month of manufacture for the Lennox air conditioning unit. Use the serial number 5498L9988 for an example. Lennox Heating & Air Conditioning offer a comprehensive range of Heating and Air Conditioning products for residential and commercial applications. Write down the first five digits of the Serial Number. You can find the model and serial numbers (M/N and S/N) for your furnace by removing the top-front service panel and looking to the left side of the interior cabinet or the top of the blower deck, depending on whether your system is an 80% or 90% AFUE unit.įurthermore, how do I tell what year my Lennox unit is? Find the series of numbers and the letter that follow the word "Serial" on the identification plate. The nomenclature sticker should have a white background with black letters.įurthermore, where is the serial number on a Lennox furnace? The model and serial numbers for your cooling system can be found on the nameplate or sticker, located near the service panel.