Error code
00 Normal operation / no error
Applies to 2 models
FTXTM30R2V1B, FTXTM40R2V1B
What this means
The system reports normal status; there is no error or fault.
What you can check yourself
- No action needed — the unit has no error and 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.
Using Claude Code or Meta Muse? Connect HeatPump AI and ask it about 00.