Error code
00 Normal status — no error
Applies to 8 models
FTXF20E5V1B, FTXF25E5V1B, FTXF35E5V1B, FTXF42E5V1B, ATXF20E5V1B, ATXF25E5V1B, ATXF35E5V1B, ATXF42E5V1B
What this means
The diagnostic display reports normal operation; there is no error or fault stored for this check.
What you can check yourself
- No action needed — the unit is operating normally.
Still not resolved? Contact a qualified installer or servicer.
See the official Daikin manualA deep link to the manufacturer's own PDF for full technical detail. We link to manuals, we never host them.