How To Clean Outside Ac Unit Coils. After you remove all those screws, the top (and fan) can be lifted off. As a rule of thumb, hvac experts recommend air conditioner cleaning at least once or twice annually.
At aire serv, we know many homeowners want to know how to clean an outside ac unit not only in an effort to improve efficiency, but to save money as well. Basic homemade ac coil cleaner formula.
10 Easy Steps To Keep Your AirConditioning Unit Running
Be careful because the fan is tethered with electrical wires. Because it blows around so easily, it can also get entangled very easily.