C554
Samsung
Samsung air conditioner error C554
Meaning
Gas leak error
Models
AR09TXFCAWKNEU, AR09TXFCAWKXEU, AR12TXFCAWKNEU, AR12TXFCAWKXEU, AR24TXEAAWKNEU
Causes and how to check
- the cited manual page, and follow-up questions
No account needed to look up codes.
Model series: AR
Guides
- Pressure, low refrigerant and high discharge temperature errors: where to start
Pressure and discharge-temperature protection codes: tell a low charge from a blockage or poor heat rejection before charging.