Coway ap 1512hh filter reset
The filter replacement indicator blinks, with the Odor LED or the HEPA LED lit. A filter has reached its replacement cycle. The Odor LED means the deodorization filter and the HEPA LED means the True HEPA filter. While this indicator is active, the pollution level indicator does not light.
Cause 1 of 3Odor LED: the deodorization filter has run for 6 months, counted at 8 hours a day at maximum airflow. Source: Filter replacement, p. 17
First checkReplace the deodorization filter.
Causes and checks
Odor LED: the deodorization filter has run for 6 months, counted at 8 hours a day at maximum airflow. Source: Filter replacement, p. 17
- Replace the deodorization filter. See Replace the filters.
- Press the Reset button for 2 seconds after replacing it. See Reset the filter replacement indicator.
HEPA LED: the True HEPA filter has run for 1 year, counted at 8 hours a day at maximum airflow. Source: Filter replacement, p. 17
- Replace the True HEPA filter. See Replace the filters.
- Press the Reset button for 2 seconds after replacing it. See Reset the filter replacement indicator.
A filter was replaced before its replacement cycle was reached. Source: Filter replacement, p. 17
- Reset that filter's cycle by hand with forcible reset mode. See Reset a filter cycle before it ends.
All 3 causes checked. Contact the manufacturer.
Other AP-1512HH indicators
- Air quality indicator colour: The colour shows the current pollution level of the room.
Sources
- Coway Air Purifier AP-1512HH & AP-1512HH(W) user's manual (English, French, Spanish). Coway. Document AP-1512HH_AP-1512HH_W__MANUAL_US__COWAY_009__19.07.17, revision 009, 2019-07-17, 21 pages, en-US. cowaymega.com (PDF). Listed on the manufacturer's support page. Retrieved 13 November 2026.
Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.