Brand：Nu Calgon
This Nu-Calgon 4291-18 Nu-Brite 18 oz. aerosol condenser coil cleaner delivers the cleaning power you need to thoroughly clean and brighten dirty condenser coils! This product boasts a high-foaming formula made with the best possible detergents and chelants. This allows it to cut through even tough grease and grime, and to lift dirt up out of condenser coils to be rinsed away. And since it's alkaline-based it's much safer and cleans better than more dangerous acid-based cleaners. Use it to clean and brighten air-cooled condensers and other finned heating and cooling coils. It is not for use indoors, or on evaporator, coated fin, or micro-channel coils. The 18 oz. aerosol can makes it convenient to apply on affected areas. Application should be performed by an HVAC/R professional. After the equipment is turned off, spray the solution onto dirty condenser coils and allow it to remain in contact for 5 - 10 minutes. After, thoroughly rinse with water and apply a coil protectant like CalShield (sold separately).
