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Air conditioner working but room not cooling:

Room may have appliances that produce heat. Use an exhaust fan to remove excess heat.

Redirect the airflow Remove any obstacles.

Al doors and windows need to be closed so cool air does not escape the room.

Air filter may need cleaning.

Unit BTU may be too low for the required cooling area. On extreme hot & humid days air conditioners may take a little longer to cool

Vent may be in the open position. Vent has to be closed for optimum cooling.

Air conditioner is making noise when cooling:

You may hear sounds of air movement, water, compressor clicking on a off or window vibrations. Read Operating Guide- Normal Operating Sounds. (See page 8)

Water in the air conditioner cabinet:

This is normal as your air conditioner not only cools but also de the air. If there is water dripping inside the room, check the in the unit. The unit may need to be reinstalled. (See page 17)