Copeland compressor serial number. The first two numbers indicate the year of manufacture and the third character, always a Our compressor cross reference provides a comprehensive product information in the industry, making it easier to get the information you need. The first two (2) digits in the serial number are the year of manufacture, and a third alphabetical character shows the month of manufacture, according to the following code: Copeland Month Codes Code Month A January B February C March D April E May F June G July H August I September J October K November L December For Example, Copeland Model No. Our free and easy-to-use mobile apps put the information you need at your fingertips. Mar 24, 2025 · The serial number on a Copeland compressor is unique to each unit. The serial number stamped or printed on the compressor nameplate consists of eight or nine characters. . This number allows the manufacturer or service technician to trace the compressor’s production history, warranty status, and any recalls or issues related to that specific unit. The first two numbers indicate the year of manufacture and the third character, always a letter, designates the month of manufacture. Aug 31, 2017 · Date Coding Copeland™ Compressors Since the serial number on Copeland compressors is the only means of determining date of manufacture, it is one of the most important items in warranty determination. The date of production/manufacture or age of Copeland™ HVAC equipment can be determined from the serial number located on the data plate. xnsmp gkfm lysn wdpgh prbxgc ubrhkh vft ebst eomzfx mpsr