Photograph: Tom Fenenga for Bob Vila As AC coils are usually created from copper or aluminum, they are often cleaned with water. Rinse the coils on any outdoor central AC unit by spraying with h2o from the back garden hose over a very low placing. Thanks Beneficial 0 Not Valuable https://andres6qcmw.azzablog.com/31156915/5-tips-about-how-to-clean-air-conditioners-in-jeddah-you-can-use-today