Oneida 4GS Refrigeration and Air Conditioning Compressor Oil – 4 Liter Packing

Maximize the operating efficiency, reliability, and lifespan of your cooling and HVAC systems with Oneida 4GS Refrigeration and Air Conditioning Compressor Oil. Engineered specifically for high-performance commercial and residential cooling infrastructure, this premium-grade lubricant is formulated from carefully selected, highly refined naphthenic base oils. Whether you are servicing heavy-duty commercial cold rooms, central air conditioning units, rooftop package systems, or domestic refrigeration setups, Oneida 4GS provides the robust film strength and exceptional thermal stability required to withstand demanding thermal environments.

Presented in a convenient and economical 4-liter packing, this lubricant is an industry-trusted choice for HVAC technicians, mechanical engineers, and maintenance workshops looking for consistent protection against mechanical wear, friction, and system breakdown.

Key Features & Technical Advantages

• Exceptional Refrigerant Compatibility: Specially designed for seamless miscibility with HCFC and CFC refrigerants, making it fully compatible with R22, R12, R502, and various hydrocarbon or natural refrigerants like Ammonia (R717) depending on application requirements.

• Advanced Thermal and Chemical Stability: Resists high-temperature breakdown inside the compressor chamber, ensuring that the oil maintains its structural integrity and lubricating properties even under continuous high-load running cycles.

• Virtually Wax-Free Formulation: Refined to eliminate wax content, preventing low-temperature wax separation or deposits that can clog expansion valves, capillary tubes, and heat exchanger coils.

• Low Pour Point: Maintains excellent fluidity and pumping capability in freezing evaporator temperatures, preventing dry starts and ensuring smooth oil circulation right from startup.

• High Dielectric Strength: Possesses strong insulating properties, making it completely safe and ideal for use in hermetic and semi-hermetic compressors where motor windings are in direct contact with the oil.

• Cleaner Compressor Operation: Minimizes varnish, sludge, and carbon deposit formation on compressor valves and internal components, drastically reducing valve sticking and mechanical failure risks.

Detailed Specifications & Technical Insights

• Product Type: Mineral Refrigeration Compressor Oil (Naphthenic Base)

• Viscosity Grade: 4GS Class (Typically ISO VG 46 to 55 range designed for medium-to-heavy load applications)

• Container Size: 4-Liter Canister / Jug (Secure, leak-proof packaging designed for safe storage and easy field pouring)

• Primary Refrigerant Match: R-22, R-12, R-502, R-717 (Ammonia)

• Compressor Compatibility: Ideal for reciprocating compressors, rotary screw compressors, and scroll units used in HVAC and refrigeration equipment.

Applications & Recommended Uses

Oneida 4GS Compressor Oil is versatile and heavily relied upon across multiple sectors:

1. Air Conditioning Systems: Central residential AC units, commercial chillers, and industrial cooling towers utilizing R22 or compatible legacy refrigerants.

2. Commercial Refrigeration: Supermarket display cases, walk-in freezers, cold storage warehouses, and food processing refrigeration loops.

3. Transport Refrigeration: Reefer trucks and container cooling systems requiring dependable anti-wear lubrication under vibration and heavy thermal load.

Why Choose Oneida 4GS (4L)?

Maintenance professionals understand that the heart of any refrigeration cycle is its compressor. Using inferior or incorrectly rated oils leads to acid build-up, copper plating, premature motor burnout, and expensive component replacements. Oneida 4GS protects your capital investment by reducing friction coefficients, mitigating oxidative wear, and keeping discharge valves clean. The 4-liter container provides the ideal volume for routine top-ups, system flushing, or complete oil changes during major overhauls.

Ensure peak cooling performance and safeguard your HVAC assets against climate extremes and heavy workloads with Oneida 4GS Compressor Oil.

Note: Always consult your specific compressor manufacturer’s manual to verify that a mineral-based 4GS lubricant aligns with your equipment’s exact viscosity and operational guidelines.

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