My haier 10.5 model 10TG31SW is not cooling neither top or bottom any clues

If your Haier 10.5 model 10TG31SW refrigerator is not cooling, there could be a few different issues causing the problem. Here are a few things you can check:

1. Check the thermostat: Ensure that the thermostat is set to the appropriate temperature. If it is set too low, the fridge will not cool properly.
2. Check the condenser coils: The condenser coils may be dirty or clogged, preventing the refrigerator from cooling properly. Clean the coils with a brush or vacuum.
3. Check the door seal: Make sure the door seal is tight and not damaged. If the seal is not tight, cold air will escape and the refrigerator will not cool properly.
4. Check the evaporator fan motor: If the evaporator fan motor is not functioning properly, it could cause the refrigerator not to cool.
5. Check the compressor: If the compressor is not functioning properly, the refrigerator will not cool. It may need to be replaced by a professional.
6. Check the refrigerant level: If the refrigerant level is low, it can cause the cooling system to fail. This is a job that should be done by a professional with the right equipment and experience.
7. Check the defrost system: If the defrost system is not working properly, the evaporator coils will frost over and the refrigeration will not work.
8. Check the power supply: Make sure the fridge is properly plugged in and that the outlet has power.