haier ESA3067 - Manual (Page 10)

Cool airflow movement as dictated by the set fan speed.
Water sounds. This is normal since your air conditioner also acts as a dehumidifier.
Thus you will hear water sounds from water drops falling on the condenser.
As the refrigerant flows through the inner sealed tubing, a rushing noise may be
occur.
Rattling or vibrating noises may be heard due to poor wall or window installation.
High pitch compressor sound may be heard.
After installing your air conditioner, plug it into the proper electrical outlet in the
wall. Now set the air conditioner at your comfort level. This fully functional wireless
remote allows you to operate your air conditioner without having to get up and
go to the unit. The full function feature allows you to change the settings and turn
the unit on or off from the remote itself. This control pad works the same as the
control pad on the air conditioner. (See Fig. #1)
The following sounds are normally heard during the operation of an air conditioner.
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