How To Service Window Air Conditioner At Home

Step 1 : look and smell for signs of mildew
Step 2 : Fill a spray bottle with hydrogen peroxide.
Step 3 : Turn the unit off
Step 4 : Allow it to dry.
Step 5 : Do a deeper clean if needed (ifthis method isn’t sufficient, remove the filter with Unit off, and spray further inside the unit.)
Step 6 : Avoid turning the unit on and off often.