Panasonic Air Conditioner CS-E18NKUA, CU-E18NKUA, CS-E24NKUA, CU-E24NKUA Operating Instructions

QUICK GUIDEQUICK GUIDE
ENGLISH
Before operating the unit, read these operating 
instructions thoroughly and keep them for future 
reference.
F568726
© Panasonic Appliances Air-Conditioning Malaysia 
Sdn. Bhd. 2012. Unauthorized copying and distribution 
is a violation of law.
Operating Instructions
Air Conditioner
 Model No.
 Indoor Unit  Outdoor Unit 
 
 CS-E18NKUA  CU-E18NKUA
 CS-E24NKUA  CU-E24NKUA 

2
Thank you for purchasing
Panasonic Air  Conditioner
NOTENOTE
The illustrations in this manual are for 
explanation purposes only and may 
differ from the actual unit. They are 
subjected to change without notice for 
future improvement.
SAFETY PRECAUTIONS
To prevent personal injury, injury to others, or property damage, please 
comply with the following.
Incorrect operation due to failure to follow instructions below may cause 
harm or damage, the seriousness of which is classifi ed as below:...

3
 CAUTIONCAUTION
INDOOR UNIT AND OUTDOOR UNIT
Do not wash the indoor unit with water, benzene, 
thinner or scouring powder to avoid damage or 
corrosion at the unit.
Do not use for preservation of precise equipment, 
food, animals, plants, artwork or other objects. This 
may cause quality deterioration, etc.
Do not use any combustible equipment in front of 
the airfl ow outlet to avoid fi re propagation.
Do not expose plants or pet directly to airfl ow to 
avoid injury, etc.
Do not touch the sharp...

4
AUTO
HEAT
COOL
DRY
FAN SPEEDMODE
QUI
ET
TEM
P
OFF/ON
POWERF
UL
TIMER
SET
CANCEL ON
OFF1
23
SETCHECKCLOCK
RESET AC
RC
AIR SWING
FAN
SPEED
AIR
SWING
REMOTE CONTROL
Maximum distance: 26ft
INDICATOR
 
POWER(Green)
 TIMER(Orange)
 QUIET(Orange)
 POWERFUL(Orange)
342 Remote 
Control display
6
1
5
7
Press the remote control’s button
1
TO TURN ON OR OFF THE UNIT
•  Please be aware of the OFF indication on the remote 
control display to prevent the unit from starting/stopping 
improperly.
2
 TO SET TEMPERATURE...

5
TO SET THE TIMERTO SET THE TIMER
•  To turn ON or OFF the unit at a preset time.
ON
OFF1
2SET
Select ON or 
OFF timerSet the time Confi rm
•  To cancel ON or OFF timer, press 
ON or OFF then 
press 
CANCEL.
•  When ON Timer is set, the unit may start earlier (up 
to 35 minutes) before the actual set time in order to 
achieve the desired temperature on time.
•  Timer operation is based on the clock set in the 
remote control and repeats daily once set. For clock 
setting, please refer to Remote Control...

6
CAUTION• Switch off  the power at the circuit breaker before cleaning.
• Do not touch the aluminium fi n, sharp parts may cause injur y.
CLEANING  INSTRUCTIONSCLEANING  INSTRUCTIONSHINTHINT
•  Do not use benzene, thinner or scouring powder.
•  Use only soap ( pH7) or neutral household detergent.
•  Do not use water hotter than 104°F.•  To ensure optimal performance of the unit, cleaning 
maintenance has to be carried out at regular intervals. 
Dirty unit may cause malfunction and you may see error 
code...

7
The unit stops and the TIMER indicator blinks.
Use remote control to retrieve error code.
TIMER
SET
CANCEL ON
OFF1
23
SET CHECK CLOCK RESETAC
RC
1Press for 5 
seconds.
3Press for 5 
seconds to 
quit checking.
2Press until you hear 
beep sound, then 
write down the error 
code.Note:
•  For certain errors, you 
may restart the unit for 
limited operation with 4 
beeps when operation 
starts.
4  Turn the unit off and reveal the error code to authorized dealer.
TROUBLESHOOTING
The following symptoms do not...

8
INFORMATION
FOR SEASONAL INSPECTION AFTER EXTENDED NON-USE
•  Check remote control batteries.
•  No obstruction at air inlet and air outlet vents.
•  Use Auto OFF/ON button to select Cooling/Heating operation. 
After 15 minutes of operation, it is normal to have the following 
temperature difference between air inlet and air outlet vents: 
Cooling: ≥ 14.4°F  Heating: ≥ 25.2°F
FOR EXTENDED NON-USE
•  Activate Heat mode for 2~3 hours as an alternative to remove 
moisture left in the internal parts...

MEMO 

MEMO