York L Oil is a full-synthetic, ISO-100 Polyolester (POE) compressor and refrigeration lubricant engineered by Johnson Controls / York.

Key Specifications & Features

• Oil Type: Full synthetic POE (Polyolester)

• Viscosity Grade: ISO-100

• Packaging Size: 5-gallon / 18.9-liter pail or barrel

• Refrigerant Compatibility: Works with HFC and HCFC refrigerants (such as R-134a, R-404A, R-407C, and R-410A)

• Compressor Types: Designed for industrial and commercial chillers, screw compressors, and scroll compressors (including York style F and M screw compressors and YCIV/YCWS/YCAS platforms)

• Function: Maintains optimal mutual solubility, prevents oil trapping in evaporators, and protects bearings under high-temperature demands.