Bitzer - Compressor Serial Number Check

If the software cannot find the number, contact your regional Bitzer subsidiary. Provide a clear, high-resolution photograph of the nameplate. They will verify the number against archived factory logs. Decoupling the Manufacturing Date

The serial number is always printed on the official metallic data plate attached to the compressor housing.

If the serial number returns "Not found," first double-check for typos (zero vs. letter O, 1 vs. I). If still invalid, the unit may be counterfeit, gray market, or older than 1990 (pre-digital records). bitzer compressor serial number check

If you are converting an R404A system to R449A or R513A, the serial number check reveals the original motor winding insulation class. Older compressors (pre-2010) may have Class B insulation, which fails prematurely with higher discharge temperatures of lower-GWP refrigerants. Newer units (Class F) are safe. This data is only available via serial lookup, not from the model number alone.

The nameplate is affixed to the main rotor housing. If the software cannot find the number, contact

Review the generated digital data sheet to ensure it matches your physical machine. 4. Decoding Bitzer Serial Numbers and Nomenclature

When you perform a Bitzer compressor serial number check, always write down the following three things together: Decoupling the Manufacturing Date The serial number is

If you have a compressor from the 1980s or 1990s with a faded plate:

Using the 10-digit serial number is critical for refrigeration technicians and system engineers for three main reasons:

The serial number is always located on the main silver-and-green or metallic nameplate riveted to the compressor body. Reciprocating Compressors (Ecoline Series)