Check if the exhaust hose is correctly installed and not obstructed. Ensure doors and windows are closed to keep the cooled air inside. Clean or replace the air filters, and check for any ice buildup on the coils, which may require defrosting.
Check if the exhaust hose is correctly installed and not obstructed. Ensure doors and windows are closed to keep the cooled air inside. Clean or replace the air filters, and check for any ice buildup on the coils, which may require defrosting.