Rectorseal 45009 Acid-Away

The Rectorseal 45009 Acid-Away is a professional-grade compressor burnout acid neutralizer designed to address residual acid buildup in polyolester (POE) refrigeration oils. In the field, acid contamination is a primary cause of repeat compressor failure following a burnout. Unlike standard flushing agents, this chemical treatment chemically neutralizes acid molecules rather than just coagulating them, circulating through the AC and refrigeration system to protect internal components. It is compatible with all common compressor materials of construction and is specifically formulated for systems utilizing POE lubricants. Using this solution prevents compressor burnout by addressing corrosive acids that remain after a system burnout cleanup, eliminating the need for extensive solvent flushing or multiple oil changes. Whether you are performing a new compressor installation or routine preventative maintenance, this 4 oz treatment ensures the lubricant maintains its dielectric properties and chemical stability. It has been strictly tested to ANSI/ASHRAE standards 86-1983 and 97-1989, ensuring reliable performance in both hermetic and semi-hermetic units.

• Neutralizes Residual Acid: Chemically eliminates acid left behind after a compressor burnout to prevent subsequent failures.
• POE System Compatibility: Specifically formulated for polyolester refrigeration oils; safe for all internal system components.
• Reduces Labor Costs: Eliminates the traditional requirement for multiple oil changes or aggressive solvent flushing during burnout cleanup.
• Versatile Application: Suitable for all sizes of hermetic and semi-hermetic compressors in HVACR applications.
• OEM Recommended: Tested and approved for use in recovery, recycling, and reclaiming units to protect them from acid attack.

Can I use Rectorseal 45009 in mineral oil systems?
No, the 45009 formula is designed specifically for POE oils. For systems running on mineral or alkylbenzene refrigeration oils, use the standard Acid-Away (Rectorseal 45004).

How much Acid-Away do I need for a severe burnout?
The dosage depends on the total system oil capacity and the level of acid detected. For severe contamination, refer to the manufacturer’s dosage chart; typically, one 4 oz bottle treats a medium-sized system, but larger oil volumes may require additional units.

Do I still need to change the filter drier?
Yes. While the acid neutralizer chemically treats the oil, installing new suction and liquid line filter driers is standard best practice to remove moisture and solid contaminants after a burnout.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.