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