4-way valve abnormality

Was bedeutet 4-way valve abnormality ?

The 4-way valve, which controls refrigerant flow direction, is malfunctioning.

• Faulty 4-way valve
• Electrical issue with the valve

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Turn off the power supply to the unit.

2. 2

   Wait 30 seconds, then restore power.

3. 3

   If the error code reappears, contact your installer for service.