Whirlpool Comfore-aire RA51K0 User manual

1. Front panel
2. Air louvers
3. Air direction tabs
4. Control panel
5. Filter
Use and Care Guide and
Installation Instructions
4380701
© 2000 All rights reserved
ROOM AIR
CONDITIONER
Printed in U.S.A.
3
1
5
4
2
Questions regarding features,
operation/performance, parts,
accessories or service?
Call 1-800-253-1301
www.whirlpool.com

Contents
Page
A Note To You 2
Air Conditioner Safety 3
Important Safety Instructions 3
OperatingYour Air Conditioner 4
Starting your air conditioner 4
Changing air direction 4
Saving energy 4
Normal operating sounds 4
Caring forYour Air Conditioner 5
Cleaning the air filter 5
Cleaning the front panel 5
Repairing paint damage 5
Troubleshooting 6
Ordering Accessories 8
Requesting Assistance or Service 8
Page
Location 9
Tools needed 9
Parts supplied 9
Electrical requirements 10
Window preparation 10
Installation 11
Warranty 12
Thank you for buying this appliance.
To ensure you enjoy years of trouble-free operation, we
developed this Use and Care Guide. It contains valuable
information about how to operate and maintain your
appliance properly and safely. Please read it carefully. Also,
please complete and mail the Product Registration Card
provided with your appliance.This card helps us notify you
about any new information on your appliance.
Please record your model’s information.
Whenever you call to request service on your appliance,
you need to know your complete model number and
serial number.You can find this information on the
model and serial number label. (See Installation
Instructions for model and serial number location.)
Keep this book and the sales slip together
in a safe place for future reference.
A Note To You
2
Please record the model and serial number
information below. Also, record the purchase date of
your appliance and the store’s name, address, and
telephone number.
Model Number
Serial Number
Purchase Date
Store Name
Store Address
Store Phone
Use and Care Guide Installation Instructions

3
IMPORTANT SAFETY
INSTRUCTIONS
— SAVE THESE INSTRUCTIONS —
Help us help you
Please:
• Install your air conditioner in a window that will hold
the weight, and secure the air conditioner according to
the Installation Instructions.
• Connect the air conditioner to the proper kind of outlet
with the correct electrical supply and ground. (See the
Installation Instructions.)
• Make sure the air conditioner is the correct size for the
area you want to cool.
• Make sure curtains, drapes or furniture do not block
airflow from the air conditioner.
• Use the air conditioner only to do what a window air
conditioner is designed to do.
• Make sure the air conditioner is not used by anyone
unable to operate it properly.
• Maintain the air conditioner properly.
Also, remove the Energy Label. Use a damp cloth to
take off any glue residue. DO NOT use sharp
instruments, flammable fluids, or abrasive cleaners.
These can damage the air conditioner finish.
WARNING — To reduce the risk of fire, electrical
shock, injury, or sickness when using your air
conditioner, follow these basic precautions:
• Plug into a grounded 3-prong outlet.
• Do not remove ground prong.
• Do not use an adapter.
• Do not use an extension cord.
• Unplug air conditioner before servicing.
• Use two or more people to move or install air
conditioner.
• Do not drink water collected inside the cabinet.
Air Conditioner Safety
Your safety and the safety of others are
very important.
We have provided many important safety messages
in this manual and on your appliance. Always read
and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards
that can kill or hurt you and others.
All safety messages will follow the safety alert
symbol and either the word “DANGER” or
“WARNING”.These words mean:
All safety messages will tell you what the potential
hazard is, tell you how to reduce the chance of
injury, and tell you what can happen if the
instructions are not followed.
You can be killed or seriously injured if you don’t
immediatelyfollow instructions.
You can be killed or seriously injured if you don’t
follow instructions.
WARNING
DANGER

Starting your air conditioner
Operating your air conditioner properly helps you to obtain the best possible results.
This section explains proper air conditioner operation.
IMPORTANT:
• If you turn the air conditioner off, wait at least 3
minutes before turning it back on.This prevents the air
conditioner from blowing a fuse or tripping a circuit
breaker.
• Do not try to operate your air conditioner in the cooling
mode when outside temperature is below 65°F (18°C).
The inside evaporator coil will freeze up and the air
conditioner will not operate properly.
Operating Your Air Conditioner
4
FAN CONTROL
Set the FAN CONTROL to the desired setting.When the air conditioner is operating at LOW
COOL, MED COOL (some models) or TURBO COOL, the fan circulates air continuously.
LOW COOL – for sleeping comfort
MED COOL (some models) – for normal cooling
TURBO COOL – for maximum cooling
FAN ONLY
When the FAN ONLY setting is selected, the fan will run continuously to move air, but the
air will not be cooled.
THERMOSTAT
Turn the THERMOSTAT Control to a mid-setting. Adjust the air conditioner's performance
by turning the THERMOSTAT Control clockwise ( ) for maximum cooling. For less
cooling, turn the THERMOSTAT Control counterclockwise ( ). Experiment and find the
setting that suits you best.
The louvers in the top of the front panel
allow you to control the direction of the
cooled air. Use the tabs to direct the air
up, down, right, left, or straight ahead.
Changing air direction
Tabs
There are many things you can do to help save energy.
Saving energy
•Improve your home's insulation. Seal doors and
windows. Close fireplace flue.
•Close blinds or drapes on the sunny side of your
house. Add awnings.
•Make sure drapes or furniture do not block airflow
from your air conditioner.
•Turn lights and appliances off when they are not
needed.
•Ventilate your attic. High temperatures in the attic
add to the air conditioner's cooling load.
•Try not to use heat-producing appliances during the
hottest part of the day.
•Keep heat registers and cool-air returns closed.
•Use exhaust vent fans while cooking, doing laundry,
or bathing.
When your air conditioner is operating normally, you may hear sounds such as:
Normal operating sounds
•Droplets of water hitting the condenser, causing a
“pinging” or “clicking” sound. The water droplets
help cool the condenser.
•Air movement from the fan.
•Clicks from the thermostat cycle.
•Vibrations or noise due to poor wall or window
construction.
•A high-pitched hum or pulsating noise caused by
the modern high-efficiency compressor cycling on
and off.

5
1. Unplug air conditioner or disconnect power.
2. Wipe front panel and cabinet with warm water and mild
soap or detergent. Use a soft cloth.
3. Rinse control panel and dry thoroughly with a soft cloth.
4. You may use a liquid wax for appliances to polish cabinet.
5. Plug in air conditioner or reconnect power.
To ensure continued high efficiency, check condenser coils
(outside of air conditioner) periodically and clean them if they
are clogged with soot or dirt.
The air filter is removable for easy cleaning. A clean filter helps
remove dust, lint, and other particles from the air and is
important for best cooling and operating efficiency. Check the
filter every 2 weeks to see if it needs cleaning. Do not operate
the air conditioner without the filter in place.
1. Unplug air conditioner or disconnect power.
2. Grasp tabs on either side of filter door and pull door
forward.
3. Pull out air filter from behind grille.
4. Wash air filter in warm 104°F (40°C) water. Do not wash air
filter in the dishwasher or use any chemical cleaners. Air
dry filter completely before replacing to ensure
maximum efficiency.
5. Replace air filter behind filter door.
6. Close filter door.
7. Plug in air conditioner or reconnect power.
Check once or twice a year for paint damage.This is
very important, especially in areas near oceans or
where rust is a problem. If needed, touch up with a
good grade enamel paint.
NOTE: To reduce paint damage during the winter,
install a heavy-duty cover over air conditioner cabinet.
For information on ordering a heavy-duty cover, see
page 8.
Caring for Your Air Conditioner
Repairing paint damage
Cleaning the air filter
Cleaning the air conditioner
tabs
Your new air conditioner is designed to give you many years of dependable service.This section tells you how to clean
and care for your air conditioner properly. Call your local authorized dealer for an annual checkup. Remember… the cost
of this service call is your responsibility.