When cleaning permanent filters or other greasy parts in a tub, use 1 ounce of CalClean for each gallon of water. Permit the detergent solution to remain in contact with the dirty surfaces for about 5 minutes, then flush off with water from a hose (with as high a pressure as possible). On heavily soiled coils or filters, CalClean is most effective if it is mixed with four parts of water and sprayed on both sides of coil or filter. This product must be used in accordance to the following directions by HVACR professionals only. Regular cleaning with CalClean protects equipment and helps it to operate to peak efficiency. In addition, clogged and dirty permanent filters cut down air flow and do not filter air, allowing dirt to contaminate rooms and stain walls around air ducts.
If these finned heating or cooling coils are left unclean, heat exchange is cut down, compressors have to work much harder, costs go up and often valuable equipment breaks down when it is needed most.
Greasy dirt and dust in the air can collect on air-conditioning and refrigeration heat exchange units. It is a concentrated detergent designed to be diluted with four to ten parts of water best results are obtained when applied with one of the Nu-Calgon sprayers. It is also NSF Registered A1/K4 and is safe for Cleaning HVAC/R Coils in Food Processing Areas. CalClean is a formulation of liquid detergents, containing a perfect balance of surfactants, grease solvents, alkaline cleaners, corrosion inhibitors and water conditioners.
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