R-134a/R-23
- Notice
- Equipment Damage
- Use only Polyolester-based refrigeration compressor oil in R-134a/R-23 systems. See Thermo King Parts Manual for part number.
- Notice
- System Contamination
- Do not mix Polyolester and standard synthetic compressor oils. Keep Polyolester compressor oil in tightly sealed containers. If Polyolester oil becomes contaminated with moisture or standard oils, dispose of properly–DO NOT USE.
- Notice
- System Contamination
- When servicing Thermo King R-134a/R-23 unit, use only those service tools certified for and dedicated to R-134a/R-23 refrigerant and Polyolester compressor oils. Residual non-HFC refrigerants or oils will contaminate R-134a/R-23 systems. Please check serial# plate for type and volume of Refrigerant charged. Please do not blend with other refrigerants than the original charged refrigerant