Error code

00 Normal / no error

Informational

Daikin · FTXM-M

Applies to 8 models
CTXM15M2V1B, FTXM20M2V1B, FTXM25M2V1B, FTXM35M2V1B, FTXM42M2V1B, FTXM50M2V1B, FTXM60M2V1B, FTXM71M2V1B

What this means

The system reports normal operation; there is no error or fault stored.

What you can check yourself

  • No action needed — the unit is operating normally.

Still not resolved? Contact a qualified installer or servicer.

Using Claude Code or Meta Muse? Connect HeatPump AI and ask it about 00.