* Electrical issues:
- Blown fuse or faulty relay
- Damaged wiring
- Faulty fan motor
* Mechanical issues:
- Worn or damaged fan blades
- Debris blocking the fan
* Refrigerant-related issues:
- Low refrigerant levels
- Clogged or malfunctioning expansion valve
* Control issues:
- Faulty temperature sensor
- Damaged control module
