ENGLISH
19
TROUBLESHOOTING
TROUBLESHOOTING
Before Calling for Service
The appliance is equipped with an automatic error-monitoring system to detect and diagnose problems
at an early stage. If the appliance does not function properly or does not function at all, check the
following before you call for service.
Normal Sounds You May Hear
1
High Pitched Chatter
2
Sound of Rushing Air
At the front of the unit, you may hear the sound of rushing air being moved by the fan.
3
Gurgle/Hiss
Gurgling or hissing noise may be heard due to refrigerant passing through evaporator during
normal operation.
4
Vibration
Unit may vibrate and make noise because of poor wall or window construction or incorrect
installation.
5
Pinging or Swishing
Droplets of water hitting condenser during normal operation may cause pinging or swishing
sounds.
1
2
3
4
5
Summary of Contents for LW8019ER
Page 26: ...26 MEMO Memo ...
