E:03Severity: MediumCategory: sensor

What Does Fujitsu E:03 Error Code Mean?

What This Error Means

Outdoor unit ambient temperature sensor fault

Safe Check Steps

The following steps are for general guidance only. Do not touch electrical panels, gas lines, outdoor units, compressors, or electronic boards. Call authorized technical service for any repair.

  1. 1Turn off the unit and wait 10 minutes before restarting.
  2. 2If the error code reappears, do not attempt any repairs.

When to Call Service

If the problem persists after trying the safe check steps, contact authorized technical service.

Call Authorized Service

Frequently Asked Questions

Fujitsu E:03 arıza kodu neden çıkar?

E:03, dış ünite ortam sıcaklığını ölçen sensörün arızalandığını belirtir. Sistem bu okuma olmadan kapasitesini verimli ayarlayamaz.

E:03 hatası mevsimsel mi?

Hayır, mevsimden bağımsız. Ancak nem ve dış koşullara uzun süre maruz kalan sensörlerde korozyon zamanla arıza yaratabilir.