EdgeStar AP420HS - Manual (Page 6)

Installation – Activated Carbon Filter
Instructions to install the carbon filter
1. Remove the pre-filter
frame from the unit.
2. Separate the pleated
panel from the pre-filter
frame.
3. Remove the activated
carbon filter from its
plastic bag.
4. Place the activated
carbon filter into the
pre-filter frame.
5. Secure the filter by
reassembling the
pleated panel to the
pre-filter frame.
6. Install the pre-filter
frame to the unit.
Note: Replace the activated
carbon filter every 2-3
months or as needed.
Pleated panel
Pre-filter frame
6