Why is my Arctic King AKW+10CR4 Air Conditioner cooling, but the room is too warm?
- JJason MathisAug 16, 2025
If your Arctic King Air Conditioner is cooling, but the room remains too warm without ice forming on the cooling coil, ensure the air filter is clean. If it's dirty, clean it. Also, make sure the temperature isn't set too high; lower it if necessary. Adjust the air directional louvers for better air distribution. Remove any obstructions like drapes or furniture blocking the front of the unit. Close any open doors, windows, or registers to prevent cold air from escaping. If you recently turned on the unit in a hot room, allow extra time for it to remove stored heat.