Why is my Klimaco BV KL-5200 blowing only air and not cooling?
- JJames AustinAug 12, 2025
If your Klimaco BV Air Conditioner is running only the fan without cooling, check if the ambient temperature is within the working range. Also, ensure the set temperature isn't too high by re-setting it to a lower setting. If these steps don't resolve the issue, the unit may have a problem such as no refrigerant, compressor damage, a defective outside fan, a defective control system, or a defective temperature sensor. In this case, call a specialized service technician for inspection and maintenance.