On Arçelik air conditioners, error code CH34 means: Refrigerant pressure too high. No. Switch the unit off at the breaker and call an authorised technician. Running it can damage the compressor.
Can I keep using the air conditioner?
No. Switch the unit off at the breaker and call an authorised technician. Running it can damage the compressor.
Common causes
- Dirty filters or blocked airflow around the condenser / outdoor unit
- Very high outdoor temperature or poor ventilation
- Refrigerant leak or incorrect refrigerant charge
How to fix it
- Clean the indoor unit filters and clear anything blocking the outdoor unit
- Leave enough space around the appliance or outdoor unit for airflow
- If the code returns, contact an authorised AC technician; don't open the unit yourself
Frequently asked questions
What does Arçelik error CH34 mean?
On Arçelik air conditioners, error code CH34 means: Refrigerant pressure too high.
How do I fix Arçelik error CH34?
Start with these steps: Clean the indoor unit filters and clear anything blocking the outdoor unit; Leave enough space around the appliance or outdoor unit for airflow; If the code returns, contact an authorised AC technician; don't open the unit yourself.
Can I keep using the air conditioner with error CH34?
Severity: High. No. Switch the unit off at the breaker and call an authorised technician. Running it can damage the compressor.