Error code
live-maintenance-lamp-blink-filters-missing Air filters missing during automatic cleaning
How it shows on the unit MAINTENANCE lamp blinks during automatic filter cleaning when the air filters are missing or removed; no fixed blink count is specified
Applies to 6 models
AWYZ14LBC, AWYZ18LBC, AWYZ24LBC, AOYZ14LBC, AOYZ18LBC, AOYZ24LBC
What this means
The air filters are not installed or have been removed, so automatic filter cleaning cannot operate correctly.
What you can check yourself
- Stop the unit and disconnect its power before handling the filters.
- Install both air filters correctly, then restore power and press the MAINTENANCE/MANUAL AUTO button briefly until the maintenance indication clears.
Still not resolved? Contact a qualified installer or servicer.
See the Fujitsu manual (hosted by an authorized distributor)Hosted by an authorized distributor rather than by the manufacturer. We link to manuals, we never host them.