C
Curtis GarciaAug 1, 2025
How to improve cooling efficiency of Rasonic RS-YS9UK Air Conditioner?
- Mmichael63Aug 1, 2025
If the COOL mode on your Rasonic Air Conditioner isn't working efficiently, try the following: Ensure the temperature is set correctly. Close all doors and windows. Clean or replace the filters. Make sure there are no obstructions blocking the air inlet and outlet vents.