http://www.frigi-tech.com/Manufactures refrigerant oil additive that is polarized and is compatible with other refrigerant oils.Air Conditioningplay to view video of Frigi-Tech lubricity
Frigi-Tech Product Demonstration
fouling of heat transfer surfaces of air conditioning and refrigeration
systems, will cause a loss of about 7% efficiency the first year,
5% the second year and 2% per year the following years.”
(per 1998 ASHRAE
See website for more details...FrigiTechInternational
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