Error 439 — Error due to refrigerant leakage

Was bedeutet 439 ?

The system has detected a refrigerant leak. This is a critical issue that requires immediate attention to prevent system damage and environmental harm.

• Leak in refrigerant lines
• Faulty seal or joint
• Damage to a component containing refrigerant

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Turn off the system immediately.

2. 2

   Inspect all accessible refrigerant lines and connections for signs of oil residue, which indicates a leak.

3. 3

   Do not attempt to operate the system until the leak is found and repaired.

4. 4

   Contact a qualified HVAC technician to locate and repair the leak and recharge the system.