Before calling for service, Problem symptom possible cause and remedy – Panasonic CW-1406BU User Manual
Page 9
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Before Calling For Service
Problem symptom
Possible cause and remedy
Temp Control
(S
set at lower number levels
Air filter requires cleaning
Room size is too large for capacity of unit
Ventilation lever is set OPEN
The air circulation is impeded by drapes, furniture,
etc , or by an improper louver setting
Normal Operating Sound
A soft clicking sound when compressor turns of^
and off
Refrigerant circulating sound when compressor is
turned on
Low humming sound when the unit is in operation
Water splashing sound, condensation slings onto
condenser coil
For noise heard other than mentioned above,
contact your nearest servicenter
High humidity condition (Normal)
Condensate water is overflowing
Mount the dram pan to the unit Dram pan can be
obtained from the nearest servicenter
(Dram pan part number CWH40077)