What Are the Reasons for the Air Conditioning Not Cooling in a Land Rover Range Rover?
1 Answers
There are many reasons why the air conditioning in a Land Rover Range Rover may not cool. A possible cause is the tripping of the compressor protection device, which indicates that the system's high pressure is too high or the current is overheating. Here are the reasons and solutions for excessively high pressure and overheating: 1. Excessive refrigerant: Appropriately reduce the amount of refrigerant. 2. Poor heat dissipation: Check the condenser pipes for dirt and clean the condenser. 3. Blocked piping system: Refer to the pressure gauge for judgment and troubleshooting, then reprocess the system. 4. Dust and scale accumulation on the evaporator or filter: Reduced airflow leads to imbalance in system pressure and temperature; clean the evaporator or filter. 5. Lack of refrigerant (Freon): When there is a lack of Freon, the compressor's exhaust temperature will overheat, causing the overheating load protection switch to trip.