Room Air Conditioner - Noises
Issue
- Room Air Conditioner making noises
Applies to
- Room Air Conditioners
Solution
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.
Vibration
Unit may vibrate and make noise because of poor wall or window construction or incorrect installation.
Pinging or Swishing
Droplets of water hitting condenser during normal operation may cause "pinging or swishing" sounds.
NOTE: Don't try to drill any holes on the base pan to eliminate the normal sounds, otherwise it will void the warranty.
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