What is the reason for the flashing AC switch in the Reiz?

[StChristian]

The flashing AC switch in the Reiz may be caused by the compressor protection device tripping. Below are the explanations and solutions: 1. Excessive refrigerant: Solution: Appropriately reduce the refrigerant amount. 2. Poor heat dissipation: Solution: Check the condenser pipe for dust and clean the condenser. 3. Blockage in the pipeline system: Solution: Refer to the pressure gauge to diagnose and resolve the issue, then reprocess the system. 4. Dust and dirt accumulation on the evaporator or filter, leading to reduced airflow and imbalance in system pressure and temperature. Solution: Clean the evaporator or filter. 5. Lack of refrigerant causes the compressor exhaust temperature to overheat, triggering the overload protection switch. Solution: Add refrigerant promptly.