9
Air conditioner operation - (continued)
CHANGING AIR DIRECTION
The louvers in the top of the front panel allow you to control the direction of the cooled air.
Use the tabs to direct the air right or left (some models). Rotate the whole catridge to direct air
up, down or straight ahead.
Tabs
NORMAL OPERATING SOUNDS
When your air conditioner is operating normally , you may hear sounds such as:
* Droplets of water hitting the condenser , causing a "pinging" or "clicking" sound. The water
droplets help cool the condenser.
* Air movement from the fan.
* Clicks from the thermostat cycle.
* Vibrations or noise due to poor wall or window construction.
* A high-pitched hum or pulsating noise caused by the modern high-efficiency compressor
cycling on and off.
