Why is my Toshiba RACPD1212CRRC Air Conditioner not cooling well?
- JJill RamosAug 4, 2025
Your Toshiba Air Conditioner might not be cooling effectively due to several reasons. The air filter could be clogged with dust or animal hair, so turn off the unit and clean the filter as per the instructions. Ensure the exhaust hose is correctly connected and free from blockages. Also, the refrigerant level might be low, requiring a service technician to inspect and refill it. Check if the temperature setting is too high and lower it accordingly. Make sure that all windows and doors are closed, and that the room size is appropriate for the unit's cooling capacity. Finally, try to remove any significant heat sources from the room.







