Mainstream Engineering, a solutions-oriented research and development company that markets its new product discoveries to the HVAC/R field, introduces Qwik System Flush, the HVAC/R industry’s first biodegradable refrigeration and air conditioning equipment flush that’s also non-toxic, non-flammable and the most effective for removing system-damaging residual oil, moisture, and acid.
 

Recent 2008 third-party results from non-partisan HVAC/R testing laboratory, Applied Technical Services, now available at www.qwik.com reveal Qwik-SF absorbed more oil, moisture and acid than two other popular methods - HVAC/R’s leading brand and the now outlawed practice of flushing with R-11 refrigerant. Unlike some other flushes, patent-pending Qwik-SF leaves no residue if a system is properly evacuated down to 25-inches of mercury. Qwik-SF is available in 2-lb (850-gram) recyclable aluminum orange canisters that contain enough flush to clean a 10-ton air conditioning or refrigeration system. Qwik-SF’s aerosolized, re-sealable canister requires an access valve (not included) and it fits all brands on the market. Also sold separately is a flared rubber receptacle that tightly fits any line set diameter up to 2-inches and includes a male brass fitting that receives conventional refrigeration connecting hose fittings, reveals the company’s press release.

Originally developed for the U.S. Air Force to clean fighter jet oxygen breathing systems without using toxic chemicals harmful to the pilot or environment, Qwik-SF has been reformulated for the HVAC/R trade because performance lab tests reveal it’s the most effective and safest cleaning solution for line sets amidst HCFC to HFC conversions; evaporators, condensers, and line sets after a system burnout; systems suffering from excess moisture; and preventative maintenance programs in suspect systems. 

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