Description
The Copeland 998-E022-05 is a 5-gallon container of Polyolester (POE) compressor lubricating oil engineered to meet the demanding requirements of modern refrigeration and HVAC compressor systems. Developed by Copeland — a trusted leader in compressor technology — this POE oil is formulated to deliver reliable lubrication, excellent thermal stability, and strong compatibility with HFC and HCFC refrigerants used in today’s systems.
Why POE Oil?
Polyolester (POE) oils are the industry-standard lubricant for compressors operating with HFC refrigerants such as R-410A, R-404A, and R-134a. Unlike mineral oils, POE oil is fully miscible with these refrigerants, ensuring proper oil return to the compressor and preventing oil logging in the refrigerant circuit. This helps maintain system efficiency and extends compressor life.
Key Features
- Copeland-approved POE compressor lubricant
- 5-gallon (large format) container for commercial and high-volume service applications
- Formulated for compatibility with HFC and HCFC refrigerant systems
- Excellent thermal and oxidative stability for extended service life
- Promotes proper oil return and prevents oil logging in refrigerant circuits
- Helps protect compressor components against wear, corrosion, and deposit formation
- Designed for use in Copeland scroll, reciprocating, and other hermetic compressor types
Application
This oil is intended for use during compressor installation, replacement, or system service where POE lubricant is required. Always follow Copeland’s guidelines and the system manufacturer’s specifications when selecting and adding compressor oil. Use proper handling procedures — POE oil is hygroscopic and should be kept sealed when not in use to prevent moisture absorption.
Product Details
- Brand: Copeland
- SKU: 998-E022-05
- Oil Type: Polyolester (POE)
- Container Size: 5 Gallons







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