The aluminum fins can be straighten with a device called a fin comb ( they come in set of different sizes). The smell can be cured by a product called coil cleaner, you take the air conditioner outside and take the case off. Get some coil cleaner from your parts store, the acid base cleaner works the best mix 4 parts water to 1 part cleaner in a spray bottle. Spray the coils with the solution, you made see some foaming or smoking coming from the coils this is normal. Leave it sit for a couple of minutes, than squirk the coils out with a garden hose. |