F25 — Cooling/Heating cycle changeover abnormality

Was bedeutet F25 ?

This code appears when there's an abnormality in switching between cooling and heating cycles. It is reported after 4 occurrences within 30 minutes.

• 4-way valve fault
• V-coil fault

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Inspect the 4-way valve.

2. 2

   Check the V-coil.