Panasonic CS-YC12MKF Operating Instructions Manual - Troubleshooting
14
The following symptoms do not indicate malfunction.
The following symptoms do not indicate malfunction.
SYMPTOM
SYMPTOM
CAUSE
CAUSE
Mist emerges from indoor unit.
► • Condensation effect due to cooling process.
Water flowing sound during operation.
► • Refrigerant flow inside the unit.
The room has a peculiar odour.
► • This may be due to damp smell emitted by the wall,
carpet, furniture or clothing.
Indoor fan stops occasionally during automatic fan speed
setting.
► • This helps to remove the surrounding odours.
Operation is delayed a few minutes after restart.
► • The delay is a protection to the unit’s compressor.
Outdoor unit emits water/steam.
► • Condensation or evaporation occurs on pipes.
Cracking sound during operation.
► • Changes of temperature cause the expansion/contraction
of the unit.
Check the following before calling for servicing.
Check the following before calling for servicing.
SYMPTOM
SYMPTOM
CHECK
CHECK
Cooling operation is not working efficiently.
► • Set the temperature correctly.
• Close all doors and windows.
• Clean or replace the filters.
• Clear any obstruction at the air inlet and air outlet vents.
Noisy during operation.
► • Check if the unit has been installed at an incline.
• Insert the air filter properly.
Remote control does not work.
(Display is dim or transmission signal is weak.)
► • Insert the batteries correctly.
• Replace weak batteries.
The unit does not work.
► • Check if the circuit breaker is tripped.
• Check if timers have been set.
The unit does not receive the signal from the remote
control.
► • Make sure the receiver not obstructed.
• Certain fluorescent lights may interfere with signal
transmitter. Please consult authorized dealer.