Why is my Rosewill RHPA-18001 mode not cold?
- HhoodjohnAug 1, 2025
If your Rosewill Air Conditioner isn't cooling effectively, consider these factors: Direct sunlight can impact its performance, so move the unit to a shaded area. Open doors or windows, a crowded room, or other heat sources can also reduce cooling efficiency; try closing doors and windows or adding more air conditioners. A dirty filter screen can restrict airflow, so clean or replace it. Finally, make sure that the air inlet and outlet are free from obstructions.