LG LT1237HNR Owners Manual - Page 22

Normal Sound

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call 1-800-243-0000. voltage and amperage. an outlet of the proper Water drip from the rear of the unit Normal Sound High pitched Chatter Today's high efficiency compressors may have a high pitched chatter during the cooling cycle. Sound of Rushing Air At the front of the unit, you may hear the sound of rushing air being moved by the fan. Gurgle/Hiss "Gurgling or hissing" noise may be heard due to refrigerant passing through evaporator during normal operation. 22 Pinging or Swishing Droplets of water hitting condenser during normal operation may cause "pinging or swishing" sounds. Vibration Unit may vibrate and make noise because of poor wall or window construction or incorrect installation.

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call 1-800-243-0000.
22
an outlet of the proper
voltage and amperage.
Normal Sound
Droplets of water hitting
condenser during normal
“pinging or swishing” sounds.
Pinging or Swishing
At the front of the unit, you
may hear the sound of rushing
air being moved by the fan.
Sound of Rushing Air
Unit may vibrate and
make noise because of poor
wall or window construction
or incorrect installation.
Vibration
Today’s high efficiency compressors
may have a high pitched chatter
during the cooling cycle.
High pitched Chatter
“Gurgling or hissing” noise may be
heard due to refrigerant passing
through evaporator during normal
operation.
Gurgle/Hiss
operation may cause
Water drip from the rear of the unit