How do you maintain a window air conditioner?
How do you maintain a window air conditioner? How to Keep a Window Air Conditioner Unit CleanStep 1: Wash the filter. A clean filter ensures that an adequate amount of room air will circulate over the evaporator coil, keeping it from freezing up. … Step 2: Clean the fins. … Step 3: Straighten bent fins. … Step 4: Wash the fans and the pan. … Step 5: Store it in the off-season.