Error code

00 No error detected

Informational

Fujitsu · KHCBN

Applies to 3 models
ASEH09KHCBN, ASEH12KHCBN, ASEH14KHCBN

What this means

The service check result indicates no error or fault was detected.

What you can check yourself

  • No action needed — the unit has no error or fault stored in this check.

Still not resolved? Contact a qualified installer or servicer.

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