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USING YOUR AIR CONDITIONER PAGE 21
NORMAL SOUNDS OF AN AIR CONDITIONER
NORMAL SOUNDS
Your new air conditioner is designed to give you many years of dependable service. This section
tells
While your air conditioner is operating, it is normal to hear the following sounds:
you how to clean and care for your air conditioner properly.
SOUNDS REASON
Air movement Air rotating around the fan, moving through the A/C inside and out.
Window vibration Installation not correct. Refer to Install section of the manual.
Pinging
Water droplets being thrown against the outside coil. This helps cool the
condenser coil.
You can reduce this noise by removing the subbase water plug. (See Fig.25)
High pitched hum The compressor turning on and off.
Clicking The thermostat turning on and off.
Gurgling Refrigerant moving through the inside coil.
HWE06XCN/HWE08XCN
HWE10XCN/HWE12XCN
Removing this plug will lower the Energy Efficiency of your unit.
NOTE: Do not drill hole in base pan.
Fig. 25
HWR05XCM