Panasonic Cwxc103hu Operating Instructions Manual

INSTALLATION AND OPERATING INSTRUCTIONS
Room Air Conditioner
Models:CW-XC103HU
CW-XC123HU
CW-XC143HU
CW-XC118HU
Please read these operating instructions thoroughly
before using your air conditioner and keep for future
reference.
For assistance, please call: 1-800-211-PANA(7262) or 
Register your product at : http://www.panasonic.com/register
R 

2
Safety Precautions
About the Controls on the Air Conditioner
Features and Installation
Before you call for service...
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of the unit.
Dealers Name
Date Purchased
Staple your receipt here for proof of purchase.
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little preventive
care on your part can save you a great deal of time and
money...

3
Safety Precautions
WARNING
Safety Precautions 
To prevent injury to the user or other people and property damage, the following instructions must be
followed.
Incorrect operation due to ignoring of instruction will cause harm or damage. The seriousness is classified
by the following indications.
WARNING: This symbol indicates the possibility of death or serious injury.
CAUTION:This symbol indicates the possibility of injury or damage to
property only.
Meanings of symbols used in this manual are as...

4
Safety Precautions
When the air filter is to be
removed, do not touch the
metal parts of the unit.
• It may cause an injury.
Do not clean the air
conditioner with water.
• Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Ventilate well when used
together with a stove, etc.
• An oxygen shortage may occur.
When the unit is to be
cleaned, switch off, and turn
off the breaker.
• Since the fan rotates at high
speed during operation, it may
cause an injury.
Do not put a...

5
About the Controls on the Air Conditioner
About the Controls on the Air Conditioner
Controls
OPERATION
TEMP
TIMER
MODE FAN SPEED
32
1
6
54
1
2
3
4
5
Model: CW-XC118HU
Precaution:The Remote Control unit will not function properly if strong light strikes the sensor
window of the air conditioner or if there are obstacles between the Remote Control
unit and the air conditioner.
OPERATION BUTTON
To turn the air conditioner ON, push the button. To turn the air conditioner OFF, push the button again.
This...

6
About the Controls on the Air Conditioner
OPERATION
TEMP
TIMERAIR
SWING
MODE
ECONOMYFAN SPEED1
4
65
2
7
3
4
2
1
8
6
5
3
Model: CW-XC103HU, CW-XC123HU, CW-XC143HU
OPERATION BUTTON
To turn the air conditioner ON, push the button. To turn the air conditioner OFF, push the button again.
This button takes priority over any other buttons. When you first turn it on, the air conditioner is on the
High cool mode and the temp. at 72°F (22°C).
OPERATION MODE SELECTION BUTTON
Every time you push this button, it...

7
About the Controls on the Air Conditioner
VENT CLOSE
OPEN
Par tA
Par tB
Drain pipe
Drain cap
Controlled
manually
Controlled
manually
Controlled by Remote
Controller
Additional controls and important information.
Ventilation
The ventilation lever must be in the CLOSE position in order to maintain the best cooling conditions.
When fresh air is necessary in the room, set the ventilation lever to the OPEN position. 
The damper is opened and room air is drawn out.
NOTE:Before using the ventilation feature,...

8
About the Controls on the Air Conditioner
Air Filter Cleaning
The air filter behind the front grille should be checked and cleaned at least once every 2
weeks or more often if necessary.
TO REMOVE: 
1. Open the inlet grille upward by pulling out the bottom of the inlet grille or downward by
pulling out the top of the inlet grille.
2. Using the tab, pull up slightly on the filter to release it and pull it down or up.
3. Clean the filter with warm, soapy water under 40°C (104°F).
4. Rinse and gently...

9
Features and Installation
Learning parts name prior to installation will help you understand the installation procedure.
Features
Features
CABINET
FRONT GRILLE
AIR FILTER
AIR INTAKE
(INLET GRILLE) AIR DISCHARGE VERTICAL AIR DEFLECTOR
(HORIZONTAL LOUVER)
EVAPORATOR
CONTROL BOARD
REMOTE
CONTROLLER
POWER CORD BASE PAN CONDENSER COMPRESSOR BRACE
HORIZONTAL AIR DEFLECTOR
(VERTICAL LOUVER)
EVAPORATOR
CONTROL BOARD
REMOTE
CONTROLLER
POWER CORD BASE PAN CONDENSER COMPRESSOR BRACE
Model: CW-XC103HU
CW-XC123HU...

10
Features and Installation
27 to 39
Offset
1/2 to 11/4
Sill
Exterior
Interior wall
23 
5/8 min.(Without frame curtain)
Stool16 min(With frame curtain)
About 1/2
30~60
Awning
Cooled airFence
Over 20Heat 
radiation
Installation
1. To prevent vibration and noise, make sure
the unit is installed securely and firmly
2. Install the unit where the sunlight does not
shine directly on the unit.
3. The outside of the cabinet must extend
outward for at least 12 and there should
be no obstacles, such as a fence or...