CAUTION: Never operate the
air conditioner without the
pre‐filter attached.
Activated carbon
filter
EdgeStar Portable Air Conditioner
Installing the Carbon Filter
Your portable air conditioner ships with a pre-filter and an activated
carbon filter. The carbon filter will help remove contaminates and odors
from the air. It is recommended you replace the carbon filter every two to
three months, or as needed. It is necessary to clean the pre-filter
periodically. Follow the steps below to install the carbon filter:
2. Insert the activated carbon filter between the pre-filter and the unit.
3. Reinstall the pre-filter.
Note: The size of the carbon filter may vary as shown below.
Pre‐filter
5