Panasonic CW-C53GK User manual

INSTALLATION AND OPERATING INSTRUCTIONS
MANUEL D'INSTALLATION ET D'UTILISATION
Room Air Conditioner
Climatiseur de fenêtre
Model, Modèle: CW-C53GK
CW-C53HU
Please read these operating instructions thoroughly
before using your air conditioner and keep for future
reference.
Il est recommandé de lire attentivement ce manuel avant
d'utiliser l'appareil. Conservez ce manuel.
For U.S. customers:
For assistance, please call: 1-800-211-PANA(7262) or
Register your product at :http://www.panasonic.com/register
For customers in Canada :
For assistance, please call : 905-624-5505
R

About the Controls on the Air Conditioner
Features and Installation
Before you call for service...
2
Safety Precautions
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.
Dealer's 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 over the life of your air conditioner.
You'll find many answers to common problems in the chart
of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
READ THIS MANUAL
CAUTION
• Contact an Authorized Service Center for repair or
maintenance of this unit.
• The air conditioner is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
Safety Precautions
Safety Precautions.............3
About the Controls
on the Air Conditioner
Controls..............................5
Air direction........................6
Care and Maintenance ......6
Features
and Installation
Features.............................7
Window Requirements.......8
Electrical Data..................10
Before You Call
For Service...
Normal Operation.............11
Abnormal Operation.........11

WARNING
3
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed:
■Incorrect operation will cause harm or damage. The seriousness is classified by the following indications.
■Because of the weight of the product, it is recommended that you have a helper to assist in the installation.
■Use Caution! Sharp Edges! See Warning, page 4.
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 shown below.
Be sure not do this.
Be sure to follow the instructions.
Plug in the power plug
properly.
• Otherwise, it will cause electric
shock or fire due to heat
generation.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
• It will cause electric shock or fire
due to heat generation.
Do not damage or use an
unspecified power cord.
• It will cause electric shock or fire.
• If the power cord is damaged, it must
be replaced by the manufacturer or
its service agent or a similarly
qualified person in order to avoid a
hazard.
Do not modify the length of
the power cord or use an
extension cord.
• It will cause electric shock or fire
due to heat generation.
Do not operate with wet
hands or in a damp
environment.
• It will cause electric shock.
Do not direct air flow at room
occupants.
• This could lead to health
problems.

Sharp edges
When the air filter is to be
removed, do not touch the
metal parts of the unit.
•They are sharp and 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.
When the unit is to be
cleaned, switch the unit off,
and unplug it.
•Since the fan rotates at high
speed during operation, it may
cause an injury.
Do not operate the unit
without the air filter or when
the front intake grille has
been removed.
•It could cause dust to
accumulate on the heat
exchanger.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
•This could injure the pets
or plants.
Do not use the unit for any
other purpose than its
intended use.
•Do not use this air conditioner to
preserve precision devices, food,
pets, plants, or art objects.
It may cause deterioration of
quality, etc.
Do not operate switches
with wet hands .
•It may cause an electric shock.
Do not apply an insecticide
or flammable spray.
•It may cause a fire or damage of
the cabinet.
SHARP EDGES!
•Use caution when handling the
case. Grip it firmly and do not allow
it to slip while holding it.
•Use heavy gloves to handle the
case if necessary.
4
Safety Precautions

About the Controls on the Air Conditioner
5
About the Controls on the Air Conditioner
The controls will look like one of the following:
Controls
Off - Turns air conditioner off.
High Fan - High speed fan operation without cooling.
Low Fan - Low speed fan operation without cooling.
High Cool - Cooling with high speed fan operation.
Low Cool - Cooling with low speed fan operation.
This automatically controls the temperature of the indoor air.
Turn the knob so that the arrow points to the larger marks for greater
cooling.
Point the arrow to the smaller marks for more moderate cooling.
(i.e. the higher the number, the greater the cooling)
■FOR NORMAL COOLING
1. Turn the operation switch to the High Cool or the Low Cool setting.
2. Set the thermostat control to the desired temperature mark 5(the mid-point is a good
starting position). If the room temperature is not satisfactory after a reasonable time,
adjust the control to a cooler or warmer setting, as appropriate.
■FOR MAXIMUM COOLING
1. Turn the operation switch to the High Cool setting.
2. Set the thermostat control to the highest (9) temperature mark.
■FOR QUIETER OPERATION
1. Turn the operation switch to the Low Cool setting.
2. Set the thermostat control as needed.
■CAUTION
When the air conditioner has performed its cooling operation and is turned off or set to the fan
position, wait at least 3 minutes before resetting to the cooling operation again.

TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
• TO CLEAN FILTER
The air filter will become dirty as it removes
dust from the inside air.
It should be washed at least every 2 weeks.
If the air filter remains full of dust, the air
flow will decrease and the cooling capacity
will be reduced, possibly damaging the unit.
1. Pull the inlet grille forward and pull out the
air filter. (Fig. 1)
2. Wash the air filter in warm 104°F (40°C) water.
Be sure to shake off all the water before
replacing the filter.
• CLEANING THE AIR CONDITIONER
The front grille and inlet grille may be wiped with a
cloth dampened in a mild detergent solution. (Fig. 2)
The cabinet may be washed with mild soap or
detergent and lukewarm water, then polished with
a liquid wax used for appliances.
To ensure continued peak efficiency, the condenser
coils (outside of unit) should be checked
periodically and cleaned if clogged with soot or
dirt from the atmosphere.
• HOW TO REMOVE THE FRONT GRILLE
1. Remove the thermostat knob and the operation
knob by pulling.
2. Remove the screw securing the front grille. (Fig. 3)
3. Push the grille up from the bottom and pull
the top of the grille away from the case as
the top tabs lift out of their slots. (Fig. 4)
Do not force open
or open too
far (about 56°)
Fig. 1
Fig. 2
Fig. 3
Fig. 4
6
About the Controls on the Air Conditioner
Additional controls and important information.
Care and Maintenance
Air Direction
• ADJUSTING THE AIR DIRECTION USING THE HORIZONTAL AIR-DEFLECTOR CONTROL
Using the control tabs, the air flow can be directed
to the left, right, straight ahead, or any combination
of these directions.

1
8
6
5
3
2
7
9
4
Features and Installation
7
Learning parts name prior to installation will help you understand the installation procedure.
Features
1. CABINET
2. HORIZONTAL AIR DEFLECTOR
3. COOL AIR DISCHARGE
4. FRONT GRILLE
5. INLET GRILLE
6. AIR FILTER
7. KNOBS
8. AIR INTAKE
9. UPPER GUIDE
Features and Installation

8
Features and Installation
OUTDOORSINDOORS
INNER
SILL
OUTER
SILL
INNER
SILL
WOOD STRIP MOUNTED
ON TOP OF INNER SILL 1"
WOOD STRIP
FOR
L BRACKET
3/4"
CLEARANCE
STORM
WINDOW
FRAME
OUTDOORSINDOORS
OUTER
SILL
TYPE B: 5EA
(WOOD SCREW)
HARDWARE
TYPE A: 11EA
(SHORT SCREW) TYPE C: 3EA ( L BRACKET)
TYPE E: 1EA
(SASH SEAL)
(Not adhesive backed)
TYPE D: 1EA
(SEAL STRIP)
(Adhesive backed)
TYPE F: 2EA
(GUIDE PANEL) TYPE G: 1EA (SUPPORT BRACKET)
10mm
16mm
DRAIN PIPE
NOTE: All supporting parts should be secured to firm wood, masonry, or metal.
1. This unit is designed for installation in standard double hung windows with actual opening widths of
22" to 36". The upper and lower sash must open sufficiently to allow a clear vertical opening of 13"
from the bottom of the sash to the window stool.
2.If a storm window presents interference, fasten a 2" wide wood strip to the inner window sill across
the full width of the sill. The wood strip should be thick enough to raise the height of the window sill
so that the unit can be installed without interference by the storm window frame.
See Fig. 5-2. The top of the wood strip should be approximately 3/4" higher than the storm window
frame (STORM WINDOW FRAME) or wood strip (OUTDOORS) to help condensation to drain
properly to the outside.
3. Install a second wood strip (approximately 6" long by 11/2" wide and same thickness as first strip) in
the center of the outer sill flush against the back off the inner sill. This will raise the Lbracket as
shown in Fig. 5-2.
4. The thickness of the second wood strip may not be the same as the first wood strip.
The thickness of the second wood strip must be defined to keep the 3/4inch distance between the
inner sill or the top of the first wood strip and the outer sill.
Window Requirements
Installation
Fig. 5-1 Fig. 5-2

ROOM SIDE
CENTER LINE
INNER SILL
SEAL STRIP
(TYPE D)
CENTER LINE
OUTSIDE
INSIDE
L BRACKET
OUTER SILL
INNER SILL
TYPE A
8" 8"
CENTER LINE
SEAL
WINDOW FRAME
BOTTOM
GUIDE
ABOUT 1/4"
L BRACKET
UPPER GUIDE
TYPE A
TYPE A
A. BEFORE INSTALLATION
1. Insert the guide panels into the guides of the air
conditioner. Fasten the curtains to the unit with
screws (TYPE A), as shown Fig. 6.
2. Cut the adhesive-backed seal strip (TYPE D) to the
window width.
Remove the backing from the seal strip and attach
the seal strip to the underside of the bottom
window. (Fig. 7)
B. NOW START INSTALLATION
1. LOCATING UNIT IN A WINDOW
Open the window and mark center line on the
center of the inner sill, as shown in Fig. 8.
2. ATTACH L BRACKET
a. Install the Lbrackets behind the inner window
sill, with short side of bracket as shown. Use the
2 screws (TYPE A) provided.
b. The bracket helps to hold the unit securely in
place. Be sure to place bracket edge flush
against back of inner sill. See Fig. 9.
3. INSTALL THE AIR CONDITIONER IN THE
WINDOW
a. Carefully lift the air conditioner and slide it into
the open window. Make sure the bottom guide of
the air conditioner drops into the notches of the
Lbracket. See Fig. 9.
IMPORTANT :
When the air conditioner drops into the Lbracket, the
air conditioner will be centered in window opening as
shown in Fig. 10.
b. While steadying the air conditioner, carefully
bring the window sash down behind the upper
guide of the air conditioner, as shown in Fig. 11.
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
During the following step, hold unit firmly until
window sash is lowered to top channel behind
side panel frames. Personal injury or property
damage may result if unit falls from window.
CAUTION
9
Features and Installation

10
Features and Installation
Do not under any
circumstances cut
or remove the
grounding prong
from the plug.
Line Cord Plug Use Wall Receptacle Power Supply
Power supply cord with
3-prong grounding plug Standard 125V, 3-wire grounding receptacle rated 15A, 125V AC
Use 15 AMP, time
delay fuse or circuit
breaker.
TYPE B
SASH SEAL
(TYPE E)
LBRACKET
TYPE A
DRAIN PIPE DRAIN CAP
TYPE B
Support Bracket (TYPE G)
Fig. 12
Fig. 13
Fig. 14
4. SECURE THE GUIDE PANELS
Extend the guide panels (TYPE F) to fill the window
opening using 4 screws (TYPE B) to secure them, as
shown in Fig. 12.
5. INSTALL THE SASH SEAL AND SASH LOCK
a. Cut the sash seal (TYPE E) to the window width.
Stuff the sash seal between the glass and the
window to prevent air and insects from getting into
the room, as shown in Fig. 12.
b. Fasten the Lbracket using a screw (TYPE A), as
shown in Fig. 12.
6. a. Remove the screws that secure the cabinet and
base pan in the right side.
b. Fasten the support bracket (TYPE G) using a
removed screw. Attach the support bracket (TYPE G)
in the inner window sill with a screw (TYPE B), as
shown Fig. 13.
7. Window installation of room air conditioner is now
completed. See ELECTRICAL DATA for attaching
power cord to electrical outlet.
C. HOW TO SECURE THE DRAIN PIPE
In humid weather, excess water may cause the BASE
PAN to overflow. To drain the water, remove the
DRAIN CAP and secure the DRAIN PIPE to the rear
hole of the BASE PAN. (Fig. 14) Press the drain pipe
into the hole by pushing down and away from the fins
to avoid injury.
REMOVAL FROM WINDOW
Turn the air conditioner off, disconnect the power cord, remove the Support Bracket, Lbracket and the screws
installed through the top and bottom of the guide panels, and save for reinstallation later. Close the guide panels.
Keeping a firm grip on the air conditioner, raise the sash, and carefully tilt the air conditioner backward, draining
any condensate. Lift the air conditioner from the window and remove the sash seal from between the windows.
USE OF EXTENSION CORDS
Because of potential safety hazards, we strongly discourage the use of an extension cord. However, if you wish to
use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated 15A, 125V.
Electrical Data
Hang Push