Haier CPR10XC6 User Manual - Page 11

English Trouble-Shooting If air conditioner does not operate: • Check if unit is plugged in. The plug may have come loose. • Check if the electrical wall receptacle is of proper voltage. • Check if the circuit breaker needs to be reset or if the fuse needs to be replaced. • Check if the unit is in "Off" mode. • If the warning light is on, drain the water drain pipe by removing the plug. Air conditioner working but room not cooling: • Room may have appliances that produce heat. Use an exhaust fan to remove excess heat. • Check exhaust hose for proper installation. • Redirect the airflow. Remove any obstacles. • All doors and windows need to be closed so that cool air does not escape the room. • Air filter may be blocked or may need cleaning. • Unit BTU may be too low for the required cooling area. • On extremely hot & humid days, air conditioners may take a little longer to cool. • Drain the water drain pipe by removing the plug. • Unit may be in fan or dry mode. Put air conditioner in cool mode. 10