Why is my Royal Sovereign Air Conditioner not cool enough?
- AAmanda TorresJul 28, 2025
If your Royal Sovereign Air Conditioner isn't cooling effectively, ensure all windows and doors are closed. Check that the exhaust air hose is tightly connected, as short as possible, and free of curves. Clear any obstructions from air inlets and outlets. Eliminate heat sources from the room. Try lowering the set temperature. Also, clean the air filter, as it may be blocked by dust.