NORMAL SOUNDS OF AN AIR CONDITIONER
Your new air conditioner is designed to give you many years of dependable service. This section
tells you how to clean and care for your air conditioner properly.
While your air conditioner is operating, it is normal to hear the following sounds:
High pitched hum
Air rotating around the fan.
Installation not correct. Refer to Install section
Water droplets being thrown against the outside coil. This helps cool the
You can reduce this noise by removing the subbase water plug. (See
Fig.27) Removing this plug will lower the Energy Efficiency of your unit.
NOTE: Do not drill hole in base pan.
The compressor turning on and off.
The thermostat turning on and off.
Refrigerant moving through the inside coil.
CARING FOR YOUR AIR CONDITIONER