Why does my Panasonic CS-E15LKEW make a water flowing sound during operation?
- KKatelyn HaynesSep 1, 2025
The water flowing sound you hear during the operation of your Panasonic Air Conditioner is due to refrigerant flow inside the unit.
Why does my Panasonic CS-E15LKEW make a water flowing sound during operation?
The water flowing sound you hear during the operation of your Panasonic Air Conditioner is due to refrigerant flow inside the unit.
Why is my Panasonic CS-E15LKEW freezing up during cooling?
If your Panasonic Air Conditioner is experiencing indoor freeze protection during cooling, it's likely due to an air short circuit at the indoor unit. Check the indoor heat exchanger, air filter, and for any air circulation short circuits.
Why does my Panasonic CS-E15LKEW Air Conditioner make a cracking sound during operation?
The cracking sound during operation of your Panasonic Air Conditioner is due to changes in temperature causing the expansion and contraction of the unit.
What causes an indoor/outdoor misconnection abnormality in a Panasonic Air Conditioner?
If there's an indoor/outdoor misconnection abnormality with your Panasonic Air Conditioner, it's caused by different rated voltages between the indoor and outdoor units. Check the indoor and outdoor units to resolve this.
What does it mean when my Panasonic Air Conditioner says 'indoor unit capacity unmatched'?
If your Panasonic Air Conditioner displays an indoor unit capacity unmatched error, it means that the total indoor capability is either more than the maximum limit or less than the minimum limit, or the number of indoor units is less than two. Check the indoor/outdoor connection wire, indoor/outdoor PCB, and the specification and combination table in the catalogue.
How to fix an outdoor discharge pipe temperature sensor abnormality on a Panasonic Air Conditioner?
If your Panasonic Air Conditioner displays an outdoor discharge pipe temperature sensor abnormality, it means the sensor is either open or short circuit. Check the outdoor discharge pipe temperature sensor lead wire and connector.
What should I do if my Panasonic Air Conditioner displays an indoor E-Ion abnormality?
If your Panasonic Air Conditioner shows an Indoor E-Ion abnormality, check the E-Ion PCB.
What to do if my Panasonic Air Conditioner unit stops and the timer indicator blinks?
To address this issue, use the remote control to retrieve the error code: press for 5 seconds, then press until you hear a beep sound and note the error code. For certain errors, you may restart the unit with limited operation, indicated by 4 beeps during start-up. If the problem persists, turn the unit off and provide the error code to an authorized dealer.
What does it mean when the power indicator blinks during HEAT mode with no warm air supply in my Panasonic CS-E15LKEW?
If the power indicator blinks during HEAT mode and there's no warm air supply from your Panasonic Air Conditioner, the unit is likely in defrost mode and the AIR SWING is set to AUTO.
What does it mean when the timer indicator is always on in my Panasonic CS-E15LKEW Air Conditioner?
If the timer indicator on your Panasonic Air Conditioner is always on, it means the timer setting repeats daily once set.
Safety guidelines for electrical power connections, including cord usage and earthing.
Precautions for handling and operating the indoor and outdoor units to prevent damage or injury.
Safety advice regarding the use and handling of the remote control unit.
Specifies operating temperature ranges for cooling and heating for single split units.
Details operating temperature ranges for multi-split air conditioning systems.
Explanation of multi air conditioner systems connecting multiple indoor units to one outdoor unit.
Describes how indoor units operate individually or simultaneously within a multi-system.
Guidelines for cleaning the indoor unit, specifying safe cleaning agents and methods.
Information on the Eco Patrol sensor, its function, and handling precautions.
Instructions for using the auto on/off button when the remote is lost or malfunctioning.
Procedures for cleaning and replacing e-ion filters for optimal air purification.
Recommendation for cleaning the active e-ion generator to ensure fresh air.
Instructions for turning the unit on/off and setting the desired temperature.
Guide to selecting different operation modes like AUTO, HEAT, COOL, and DRY.
How to select fan speed and adjust vertical and horizontal airflow directions.
Using features like Quiet environment, Eco Patrol, and quick temperature achievement.
Procedure for setting ON and OFF timers for automated operation.
Common operational sounds or visual effects that do not indicate a malfunction.
Actions to take before calling for service, covering operational issues and remote control problems.
Steps to retrieve error codes when the unit stops and the timer indicator blinks.
Guidance for seasonal inspection and preparing the unit for extended periods of non-use.
Conditions requiring immediate consultation with an authorized dealer for service.
Information on collecting and disposing of used electrical/electronic products and batteries.
Guidelines specific to the European Union for waste disposal and recycling.
Information for users outside the European Union regarding disposal methods.
Steps for preparing the remote control, including battery installation and clock setting.
Instructions for selecting operating modes, temperature, and starting/stopping the unit.
| Thermostat range | - °C |
|---|---|
| Hose length (max) | 15 m |
| Remotely operated | Yes |
| Cooling capacity (max) | 3610 BTU/h |
| Dehumidifying capacity | 2.4 l/h |
| Heating capacity (max) | 4640 BTU/h |
| Cooling capacity in watts (max) | 4200 W |
| Heating capacity in watts (max) | 5400 W |
| Cooling energy efficiency (EER, W/W) | 3.44 |
| Heating energy efficiency (COP, W/W) | 3.68 |
| Indoor unit type | Wall-mountable |
| Airflow | 750 m³/h |
| Noise level | 59 dB |
| Power requirements | 230 V |
| Weight | 9000 g |
|---|---|
| Dimensions (WxDxH) | 780 x 204 x 290 mm |












Loading...