Image: Tom Fenenga for Bob Vila As AC coils are generally created from copper or aluminum, they may be cleaned with drinking water. Rinse the coils on any outside central AC device by spraying with h2o from your garden hose on a low environment. Thanks Beneficial 0 Not Handy 0 https://simonmv7y7.ageeksblog.com/30240487/not-known-facts-about-how-to-clean-air-conditioners-in-jeddah