Why is my Panasonic CU-S12KKQ making a water flowing sound during operation?
- FFrederick HooverSep 4, 2025
The water flowing sound you hear during the operation of your Panasonic Air Conditioner is due to the refrigerant flow inside the unit.
Why is my Panasonic CU-S12KKQ making a water flowing sound during operation?
The water flowing sound you hear during the operation of your Panasonic Air Conditioner is due to the refrigerant flow inside the unit.
What to do if my Panasonic CU-S12KKQ Air Conditioner stops and the timer indicator blinks?
Use the remote control to retrieve the error code.
What to do if Patrol sensor or e-ion indicator on the indoor unit of my Panasonic Air Conditioner is blinking?
Stop Patrol or e-ion operation then restart it. If the patrol sensor or e-ion indicator still blinking, please consult authorized dealer.
Why is there inconsistent air flow during PATROL operation in my Panasonic CU-S12KKQ Air Conditioner?
The inconsistent airflow during PATROL operation in your Panasonic Air Conditioner is because the fan speed is adjusted automatically during patrol operation.
Why is my Panasonic Air Conditioner making a cracking sound during operation?
The cracking sound you hear during the operation of your Panasonic Air Conditioner is caused by changes in temperature, leading to the expansion and contraction of the unit.
Why does the power indicator blink on my Panasonic CU-S12KKQ Air Conditioner before it is switched on?
The blinking power indicator on your Panasonic Air Conditioner before it's switched on is a preliminary step in preparation for operation when the ON timer has been set.
Why is there an operation delay after I restart my Panasonic Air Conditioner?
The delay you experience after restarting your Panasonic Air Conditioner is a protection mechanism for the unit’s compressor.
Why does my Panasonic Air Conditioner indoor fan stop occasionally during automatic fan speed setting?
The indoor fan in your Panasonic Air Conditioner stops occasionally during automatic fan speed setting to remove surrounding odours. Select QUIET operation to maintain consistent air flow.
Why does my Panasonic CU-S12KKQ Air Conditioner have a peculiar odour?
A peculiar odour from your Panasonic Air Conditioner may be due to a damp smell emitted by the wall, carpet, furniture, or clothing.
What to do if my Panasonic Air Conditioner cooling is not working efficiently?
If your Panasonic Air Conditioner isn't cooling efficiently, make sure you have set the temperature correctly. Also, close all doors and windows, clean or replace the filters, and clear any obstructions at the air inlet and outlet vents.
General safety warnings and symbol explanations for safe operation.
Recommended temperature ranges for indoor and outdoor cooling operation.
Instructions regarding power cord, outlet usage, and earthing.
Cautions on unit cleaning, placement, and physical contact.
Warning against using rechargeable batteries in the remote control.
Learn to turn the unit on/off and adjust temperature settings.
Choose operation modes and select desired fan speeds.
Adjust vertical and horizontal airflow directions for comfort.
Utilize ECO PATROL for human presence and activity monitoring.
Activate e-ion for fresh air and select quiet mode.
Set ON/OFF timers for automatic operation and manage timer settings.
Guidelines for cleaning the indoor unit and its components.
Details on the e-ion system, filters, and charging wire.
Information on manually adjusting the horizontal airflow direction louvers.
Symptoms that do not indicate a malfunction during operation.
Checks to perform before calling for professional servicing.
Procedure to retrieve error codes using the remote control.
Steps for inserting batteries into the remote control.
Instructions for setting the clock on the remote control.
Guide to selecting mode, ON/OFF, and temperature.
General safety warnings and symbol explanations for safe operation.
Recommended temperature ranges for indoor and outdoor cooling operation.
Instructions regarding power cord, outlet usage, and earthing.
Cautions on unit cleaning, placement, and physical contact.
Warning against using rechargeable batteries in the remote control.
Learn to turn the unit on/off and adjust temperature settings.
Choose operation modes and select desired fan speeds.
Adjust vertical and horizontal airflow directions for comfort.
Utilize ECO PATROL for human presence and activity monitoring.
Activate e-ion for fresh air and select quiet mode.
Set ON/OFF timers for automatic operation and manage timer settings.
Guidelines for cleaning the indoor unit and its components.
Details on the e-ion system, filters, and charging wire.
Information on manually adjusting the horizontal airflow direction louvers.
Symptoms that do not indicate a malfunction during operation.
Checks to perform before calling for professional servicing.
Procedure to retrieve error codes using the remote control.
Steps for inserting batteries into the remote control.
Instructions for setting the clock on the remote control.
Guide to selecting mode, ON/OFF, and temperature.
| Brand | Panasonic |
|---|---|
| Model | CU-S12KKQ |
| Category | Air Conditioner |
| Language | English |












Loading...