Daewoo DWC-084R User's Guide [en, es]

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Page 1

Please observe the following instructions.

1. Operate the Selector Switch to run or stop the unit.

- Do not use Main Power Switch or Auxiliary Power Switch to operate unit.

2. Do not stick anything into the air outlet or inlet.

- It is dangerous and it can cause injury or damage.

3. Avoid exposing your body directly to a continuous cool air - flow for long periods.

- It is not good for your health.

4. Do not pour water on the unit to clean it.

- It is dangerous and it can cause injury or damage. Never use solvents or harsh chemicals when cleaning the unit. When the air inlet grill and cabinet are dirty, wipe with luke - warm water (below 104°F or 40°C)

5. Avoid placing any obstacles near the inlet or outlet.

- If the inlet or outlet is blocked with any obstacle, it may cause damage to the unit.

6. Do not run or stop the unit frequently.

- If you run or stop the unit more then 4-5 times an hour, it can cause damage to the unit.

7. Wait at least 3 minutes before restarting the unit or in the case of power failure.

- If you turn on the unit within 3 minutes after power off, this can cause damage to the unit.

8. If the air conditioner is operated without an air filter, dust is not removed from the air, and resultant accumulation in the unit may lead to a failure.

- Do not forget to install the air filter.

9. The air filter should be cleaned at least once every two weeks.

10. When the unit is cleaned, set the Selector Switch at off position.

- And then unplug the power plug.

11. Never store gasoline or other flammable liquid near the air conditioner.

- It is very dangerous.

12. Do not force the controls on the front panel too much.

- It can cause damage the controls and the unit.

13. Set a comfortable temperature.

- Very low temperature setting considerably increase power consumption.

14. Be careful to keep room temperature comfortable.

- Avoid continuous direct air flow on you or a sick person while sleeping.

15. Do not remove the plug by pulling the power cord.

- Damage to the cord and may cause shock hazard.

PRECAUTIONS FOR PROPER USE OF AIR CONDITIONER

Page 2

1. GENERAL SPECIFICATIONS...............................................................................2

2. INSTALLATION INSTRUCTIONS.......................................................................3~8

• WINDOW REQUIREMENTS

• BASIC T OOLS NEEDED

• SAFETY INSTRUCTIONS

• BEFORE INSTALLA TION

• STEP1-PREPARE COMPONENTS FOR INSTALLA TION

• STEP2-PREPARE WINDOW FOR INSTALLATION

• STEP3-PREPARATION OF CHASSIS

• STEP4-PLACING CHASSIS

• STEP5-SECURE WINDOW SHUTTER

• STEP6-RECHECK INSTALLA TION

• STEP7-INSTALL UNIT AND ASSEMBLE FRONT GRILLE

• STEP8-RECHECK THE ENTIRE INSTALLA TION

3. NAMES OF MAJOR COMPONENTS .....................................................................9

4. OPERATION INSTRUCTIONS .......................................................................10~15

• DISPLAY

• REMOTE CONTROL

• HOW TO INSERT BATTERIES

5. GENERAL INFORMATION.................................................................................16

• CHANGING AIR FLOW DIRECTION

• AIR FLOW AROUND UNIT

• DRAIN HOLE AND WATER DRIPPING OUTSIDE

6. CARE AND MAINTENANCE ..............................................................................17

• AIR FILTER

• CLEANING THE AIR CONDITIONER

7. ELECTRICAL REQUIREMENTS .........................................................................18

• ELECTRICAL GROUNDING INSTRUCTIONS.

• USE OF EXTENSION CORDS

8. BEFORE CALLING FOR SERVICE......................................................................19

TABLE OF CONTENTS

GENERAL SPECIFICATIONS

MODEL

ITEM

POWER SOURCE

DIMENSIONS

WEIGHT

DWC-064R

62.8 Ibs (28.5 Kg)-Approx.

DWC-084R

65 Ibs (29.5 Kg)-Approx.

AC 115V, 60Hz, SINGLE PHASE

18.9(W) x 14.6(H) x 19.5(D) inch 480(W) x 369(H) x 497(D) mm

Page 3

INSTRUCCIONES DE INSTALACION

• REQUERIMIENTOS PARA UNA INSTALACION CORRECTA

Las instrucciones son para la instalación de un equipo estándar colgado de doble ventana 23.2 pulgadas (590mm) a 36.2 pulgadas (920mm). Las bandas inferior y superior se deben abrir lo suficiente para permitir una entrada vertical de 14.9 en (379mm) desde la parte inferior de la banda hasta la corniza de la ventana. Seleccione una parte centrada en el cuarto que sea la ultima donde la luz del sol de directamente. No debe haber ninguna obstrucción por donde fluye el aire por dentro (cortinas) por fuera (matorrales, muros o cercas). Lea la instalación manual, antes de comenzar a instalar el equipo. Asegúrese de tener el material y las herramientas necesarias para el trabajo. Estudie las ilustraciones contenidas en las instrucciones para familiarizarse Con el proceso y los detalles de la instalación. Lea el manual de Uso y Cuidado para familiarizarse con la operación en el cuarto del aire condicionado.

After installing the unit, re-read these instructions to make sure you have completed each step and all parts are fastened in place for a secure installation. For best results, perform the installation procedure in the order given. Doing so will minimize the time required to install the unit.

• BASIC T OOLS NEEDED

• SAFETY INSTRUCTIONS

IMPORTANTE :

Es importante , que para su seguridad personal y evitar posibles daños para su hogar, que observe cuidadosamente las instrucciones de seguridad que se dan en el instructivo.

• Standard screwdriver

• Carpenter’s level

• Electric drill

• Phillips screwdriver

• 1/4” hex driver

• 1/8” drill bit

• Sharp knife

• Tape measure

22" TO 36"

14 1/2" MIN

CAUTION

• The air conditioner shall be installed in accordance with the national wiring regulation.

1. Install an exclusive main power switch (main circuit breaker) or GFI (Ground Fault Interrupted) switch.

2. Be sure to use grounded power source.

3. Power source for DWC-064R, DWC-084R is 115V.

4. Consumer must pay charges for wiring and installation.

23.2" To 36.2"

14.9" MIN

Page 4

• SAFETY INSTRUCTIONS (CONTINUED)

The receptacle should be an individual branch circuit used only for this air conditioner. Be sure the electrical service is adequate for the model air conditioner you have chosen. The complete electrical rating of your air conditioner is stated on the name plate located at the unit’s side. Be sure the plug receptacle is close enough for the power cord to reach it.

Your air conditioner must be plugged into a properly grounded and polarzied three prong receptacle. Do not use an adapter plug. If the wall receptacle you intend to use will not accept a three-prong plug, or if you are not sure the outlet is adequately grounded or protected by a fuse or circuit breaker, have a qualified electrician install the proper oulet according to the National Electric Code and applicable local code.

• BEFORE INSTALLATION

Test Run Unit : Plug unit into proper power supply outlet. Refer to operating instructions in this manual for comfortable living. Check all controls for correct operation, then unplug unit. Determine Correct Mounting procedure-Refer to Window Installation or Through the Wall Installation.

WARNING :

An extension cord should not be used with your air conditioner! To minimize shock and fire hazards, proper grounding is important. For your safety and protection,this air conditioner is equipped with a special three-prong grounding plug on the service cord.

WARNING :

Do not, under any circumstances, cut or remove the grounding prong on the plug. To do so will create a shock hazard.

WARNING :

• Moving parts can cause personal injury. Be careful when test-running unit. Do not operate

unit with front grille removed .

• Be sure to use an exclusive power source.

• Contact service man for replacement of power cord.

Page 5

• Step 1 - Prepare Components For Installation

Parts for installation are as follows;

• Sill Bracket (2 pieces)

• Window Kit Left side (Frame ‘L+Shutter) - (1 piece)

• Window Kit Right side (Frame ‘R+Shutter) - (1 piece)

• Sash Bracket (1 piece)

• Frame Guide Lower - (2 pieces)

• Levelling Screw (Machine M8x45) - (2 pieces)

• 11/4inch Screw (M5x30) - (4 pieces)

• 5/8 inch Screw - (M4x16) - (8 pieces)

• 1/4 inch Screw (M4x6) - (8 pieces)

• Window Seal A, B (2 pieces)

• Step 2 - Prepare Window For Installation

1. Inspect window track, sash and sill to be sure they are strong enough to hold an air conditioner.

2. Measure width between window frame to be sure instant mount will fit in the window. Instant mount models are designed for Windows 23.2 inch (590mm) to 36.2 inch (920mm) wide.

3. Mark the center of Window sill with pencil.

4. Insert Screws (Type A) into the sill bracket.

5. Attach Sill bracket to window sill using two Screws (Type B) by each bracket. The outside edge of window bracket should be 9.4 inch (240mm) from center line.

6. Adjust Screw (Type A) so that Sill Bracket have a slight tilt by using carpenter's level meter.

• Step 3 - Preparation of Chassis

1. Open the inlet grille downward by pulling out the both side of the inlet grille.

2. Remove screw which fasten Front Grille with screw drivers.

300mm

600mm

720~915mm

Screw Type B

SILL

Screw Type A

SILL BRACKET

Window

Shutter

(2 pieces)

Window Seal A (1 piece)

Window Seal B (1 piece)

Sill Bracket (2 pieces)

Window kit Frame Left side (1 piece)

Window kit Frame

Right side (1 piece)

Sash Bracket

(1 piece)

Frame Guide Lower

(2 pieces)

SHAPE

SPEC

Q'TY

Type A

M8 x 45

Type B

M5 x 30

Type C

M4 x 16

Type D

M4 x 6

• SCREW TYPE

480mm

590~920mm

SASH

240mm

Page 6

3. Disassemble Front Grille from Chassis.

– Front Grille and chassis are fixed with snap-fit.

1) Release right-lower snap-fit. – Push the right lower side of chassis to the left, with pushing left side

of Front Grille to the right until the snap-fit is released.

2) Release left-lower snap-fit.

– Push the left-lower side of chassis to the right, with pushing right

side of Front Grille to the right until the snap-fit is released.

3) Pull lower side of the Front Grille until it is separated from the

chassis.

4) Push base side of the Front Grille to upper side until it is separated

from the chassis.

4. After front grille is removed, remove two screws located in both side of chassis and pull out the unit from chassis.

Push

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• Step 4 - Placing Chassis

1. Insert narrow side of ‘Frame Guide Lower’ to rectangle holes located in bottom of chassis, and fasten it with Screw (Type D).

2. Insert Window Kit Frames to Top Guide and Lower Guide.

3. Fasten Shutter to side holes of Chassis with six Screws (Type D).

4. Place the chassis on the window sill and align it with Sill Bracket and sill with Lower Frame Guide and locate window sash to Top Frame Guide. (check the end of chassis for about 1/2 inches (12mm) distance below the level.)

5. Attach the Window seal B to Frame Guide Top.

6. Fasten Front Chassis Bracket to sill with three Screws (Type C).

7. Fasten Sash Bracket with Screw (Type C) to top of indoor window sash or directly into side of window sash or directly into side of window frame. This will prevent raising of the window from the outside. If you have a hard wood or metal window frame, a 1/8 inch pilot hole may be needed in order to drive the screws.

8. Attach the Window Seal A to window (see the picture shown in step 8, page 8)

• Step 5 - Secure Window Shutter

To provide a proper seal, pull each expandable side Window Shutter out and up until it is tight against the window frame. Using the hole in the top and bottom of each Window Kit Frame as a guide, secure Window Kit Frame in window sash and on the window sill.

Screw (Type E, both side)

FRAME Guide Lower

Frame Guide Top

Window Seal B

Screw (Type C)

Screw (Type D)

Screw

(Type C)

SASH BRACKET

CAUTION Do not drill into window sash until window has

been inspected to make sure drilling or screw will not damage any locking or lifting mechanism located in the frame.

Screw (Type D, both side)

WINDOW SASH

WINDOW FRAME

INNER WINDOW SILL

WINDOW KIT FRAME

Screw (Type C)

WINDOW SHUTTER

Page 8

• Step 6 - Rechec k Installation

To be sure you have correctly installed your Room Air Conditioner, review the steps and make sure all of the parts are securely fastened in the window as the instructions show. A tight seal is essential. Read through the Use & Care manual to become familiar with the operation of your room air conditioner.

• Step 7 - Install Unit and assemble Fr ont Grille

1. Push the unit into the installed Chassis.

2. Fasten Base Pan and Chassis with screws to side holes.

3. Assemble Front Grille into Chassis holes.

– Snap Front Grille’s hook to each Chassis holes.

4. Fasten Front Grille with screws.

5. Insert Filter into the Front Grille.

6. Attach the inlet grill to the front grille.

• Step 8 - Rechec k the entire installation

WALL

Screw (Type B, 2x2=4 pieces)

SILL

Screw (Type C, 3 pieces)

Screw (Type C, 2x1=2 pieces)

GUIDE LOWER

WINDOW KIT 'R & 'L

Screw (Type D, 2x4=8 pieces)

Screw (Type C, 2 pieces)

WINDOW SEAL A WINDOW SASH

SILL BRACKET(2 pieces)

OUTER WINDOW SILL

Leveling Screw (Type A, 2x1= 2 pieces)

TOP GUIDE

WINDOW KIT FRAME

WINDOW SEAL B

38mm

0.28"~0.39"(7~10mm)

CAUTION Do not lift window sash without holding the unit. The window sash helps keep the unit in the

window. Exercise caution when opening the window. Failure to do so many result in personal injury and/or property damage.

Page 9

NO PART NAME

1 CABINET 2 BLADE VERTICAL 3 BLADE HORIZENTAL 4 KNOB BLADE 5 GRILLE FRONT 6 INLET GRILLE

NO PART NAME

7 AIR FILTER 8 PANEL CONTROL

9 FRAME GUIDE TOP 10 FRAME WINDOW KIT 11 SHUTTER WINDOW 12 REMOTE CONTROLLER

NAMES OF MAJOR COMPONENTS

7 1

Page 10

TEMP./TIMER DISPLAY

• It displays the temperature and the timer.

MODE DISPLAY

• It displays the operating mode.

REMOTE SIGNAL RECEIVER

TEMPERATURE SET

• It is the button to set the desired room temperature. The temperature can be set within a range from 16°C (60°F) to 32°C (90°F) by 1°C (1°F)

POWER ON/OFF SWITCH

• To turn the unit ON, push this button. To turn the unit OFF, push this button again.

MODE SELECT

• Everytime you push this

button, It is selected as follow. (COOLING→TURBO → FAN→COOLING)

FAN SPEED

• Everytime you push this button, It is selected as follow. (High→Low→High)

ENERGY SAVE

• Whenever you push this button, the cumulative power consumption is decreased.

• DISPLAY

OPERATION INSTRUCTIONS

Room Air-conditioner

ROOM TEMP DESIRED TEMP

TEMP

MODE

FAN

SPEED

POWER

ENERGY

SA VE

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

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• REMOTE CONTROL

REMOTE SIGNAL TRANSMITTER

TIMER/CANCEL

• Everytime you push this button, timer is set as follow. (1Hr→2Hr→3Hr→4Hr→5Hr→6Hr

→8Hr→10Hr→12Hr→16Hr→20Hr →24Hr→CANCEL).

After the unit is timed, if this button is pushed, timer is canceled.

SLEEP

• SLEEP mode is selected as follow. (L1→L2→Cancel)

MODE

• Everytime you push this button, it is selected as follow. (COOLING→TURBO→FAN →COOLING)

ENERGY SAVE

• Whenever you push this

button, the cumulative power consumption is decreased.

TEMPERATURE

• It is the button to set the room in the desired room temp. The temp. can be set within a range from 16°C (60°F) to 32°C (90°F) by 1°C (1°F)

POWER ON/OFF

• To turn the unit ON, push this

button. To turn the unit OFF, push this button, again.

FAN SPEED

• Everytime you push this button, it is selected as follow. (High→Low→High)

TIMER/

CANCEL

FAN SPEED

TEMP

SLEEP

MODE

ENERGY

SAVE

Page 12

FUNCTION

POWER ON

Push POWER button

COOLING MODE

Push the ‘MODE’ button until ‘COOLING’ lamp lights.

Change desired room temperature

Push the ‘TEMP▲▼’ button.

Change ‘FAN SPEED’

Push the ‘FAN SPEED’ button.

OPERATION

1. The unit starts working. (It is delayed 3 minutes after main power source is supplied.)

2. Default mode is ‘COOLING’ mode.

3. Default desired room temperature is ‘26°C’ (79°F). And fan speed is ‘HIGH’.

1. Operating modes are changed as follows by pushing “MODE” button. (COOLING→TURBO→FAN→ COOLING)

2. The compressor and fan work.

3. In this mode you can change fan speed and desired temperature at any time.

4. SLEEP mode and ON/OFF TIMER can be selected. (By remocon button only)

1. The desired room temperature is changed within a range from 16°C (60°F) to 32°C (90°F) by 1°C (°F)

1. FAN SPEED is changed as follows by pushing “FAN SPEED” button. (HIGH→LOW→HIGH)

DISPLAY

1. Current room temperature is displayed.

2. ‘COOLING’ lamp lights.

3. ‘ROOM TEMP’ lamp lights.

1. Current room temperature is displayed.

2. ‘COOLING’ lamp lights.

3. ‘ROOM TEMP’ lamp lights.

1. It display desired room temperature when ‘TEMP’ button is pushed.

2. ‘DESIRED TEMP’ lamp lights.

3. After a few seconds, display is changed to current room temperature and ‘ROOM TEMP’ lamp lights.

1. It displays as follows.

2. After a few seconds, display is changed to current room temperature.

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

HIGH

LOW

POWER

MODE

TEMP

MODE

TEMP

FAN

SPEED

FAN SPEED

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

Page 13

FUNCTION

FAN MODE

Push the ‘MODE’ button until ‘FAN’ lamp lights.

ON/OFF ENERGY SAVE

Push the ‘ENERGY SAVE’ button.

TURBO MODE

Push the ‘MODE’ button until ‘TURBO’ lamp lights.

OFF TIMER

Push the ‘TIMER/CANCEL’ button when unit is working. (REMOCON ONLY)

OPERATION

1. The Fan works only.

2. In this mode, the unit circulate room air.

3. Fan speed can be changed.

1. Desired temperature is changed as follows by pushing ‘ENERGY SAVE’ button.

2. When the ‘ENERGY SAVE’ button is pushed, the fan speed goes to ‘Low’

3. When the ‘ENERGY SAVE’ function is canceled by pushing ‘ENERGY SAVE’ button once again, the desired temperature is return to the former desired temperature.

1. Fan speed is set to ‘HIGH’ and desired temperature to 18°C (64°F).

1. Timer is set to as follows by pushing “TIMER/CANCEL” button. (1hr→2hr→3hr→4hr→5hr→6hr→8hr→ 10hr→12hr→16hr→20hr→24hr→cancel)

2. Unit is off after timer is over.

3. If you want to cancel timer, push this button again at any time.

DISPLAY

1. Current room temperature is displayed.

2. ‘FAN’ lamp lights.

3. ‘ROOM TEMP’ lamp lights.

1. Current room temperature is displayed.

2. ‘ENERGY SAVE’ lamp lights.

3. ‘ROOM TEMP’ lamp lights.

1. Current room temperature is displayed.

2. ‘TURBO’ lamp lights.

3. ‘ROOM TEMP’ lamp lights.

1. ‘TIMER’ lamp lights.

2. Set time is displayed.

3. After a few seconds, display is changed to current room temprature. and ‘ROOM TEMP’ lamp lights.

ENERGY

SAVE

ENERGY

SAVE

MODE

TIMER/

CANCEL

MODE

‘ENERGY SAVE’ON‘ENERGY SAVE’

OFF

1hr

+1°C

-2°C

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

Page 14

FUNCTION

ON TIMER

Push the ‘TIMER/CANCEL’ button when unit is off. (REMOCON ONLY)

SLEEP MODE

Push the ‘SLEEP’ button in ‘COOLING’ mode. (REMOCON ONLY)

OPERATION

1. Timer is changed to as follows by pushing “TIMER/CANCEL” button. (1hr→2hr→3hr→4hr→5hr→6hr→8hr→

10hr→12hr→16hr→20hr→24hr→cancel)

2. The unit starts working after set time is over in cooling mode with last temperature set.

3. If you want to cancel timer, push this button again at any time.

1. SLEEP MODE is changed as follows by pushing “SLEEP” button. (L1→L2→cancel) * L1 Mode

– The unit is off after 4 hours. – The desired Temp is increased 3°C

(5.4°F) for 4 hours.

– Fan speed is set to ‘LOW’.

* L2 MODE

– The unit works as follow.

– Fan speed is set to ‘LOW’.

2. Set proper desired room temperature, fan speed.

3. This mode can be selected in ‘COOLING’ mode only.

DISPLAY

1. ‘TIMER’ lamp lights.

2. Setting time is displayed.

3. After a few seconds, display is changed to current room temperature. and ‘ROOM TEMP’ lamp lights.

1. ‘L1’ or ‘L2’ is displayed.

2. ‘ROOM TEMP’ and ‘DESIRED TEMP’ lamp is off.

• ROOM TEMPERATURE DISPLAY.

Over 45°C or 100°F

5°C~45°C or 41°F~99°F

Below 5°C (41°F)

DISPLAY TEMPERATURE

OFF

2hr 2hr 2hr 2hr 2hr

+1°C+1°C

ROOM TEMP DESIRED TEMP

FAN

TURBO

COOLING

TIMER

ENERGY SAVE

TIMER/

CANCEL

SLEEP

Page 15

• HOW TO INSERT BATTERIES

Remove the COVER from the back of the remote controller.

• Slide the Cover according to the arrow direction

Insert two battaries.

• Be sure that the (+) and (–) directions are correct

• Be sure that both batteries are new

Re-attach the cover.

• Slide it back into position

• Do not use rechargeable batteries such batteries differ from standard dry cells in shape, dimensions,

and performance.

• Remove the batteries from the remote controller if the air conditioner is not going to be used for an extended length of time.

1 2 3

– +

Page 16

• CHANGING AIR FLOW DIRECTION

Air flow deflectors divert air from center flow to left or right and up or down. Adjust deflectors for desired air flow pattern.

• AIR FLOW AROUND UNIT

Check in door grill and outdoor louvers for air flow obstructions. Do not block air flow to and from unit. The outdoor coil should be checked and periodically cleaned for debris that may collect and block unit air flow. If air flow is obstructed or deflected back into unit, the compressor may cycle on and off rapidly, causing early compressor failure.

• DRAIN HOLE AND WATER DRIPPING OUTSIDE

Locate drain hole at the rear or on the bottom of unit. Water in base pan is picked up by the fan blade and thrown onto the warm outdoor coil where it evaporates. The air conditioner must be installed level or tilted slightly to the outside for proper water disposal. On exceptionally hot and humid days the air conditioner may permit excess water to pass thru rear drain hole or overflow. This should be considered normal.

GENERAL INFORMATION

Page 17

• AIR FILTER

Clean the air filter, which removes dust inside the room. It should be washed at least once every week during operation.

1. Open the inlet grille downward by pulling out the both side of the inlet grille.

2. Using the tab, pull up slightly on the filter to release it and pull it down.

3. Clean Air Filter with a vacuum cleaner or lukewarm, soapy water.

4. Shake it when clean to remove moisture completely. Reinstall.

• CLEANING THE AIR CONDITIONER

1. At least once a year, remove cabinet and thoroughly clean air conditioner.

Have the unit inspected by an authorized service man to ensure unit is functioning properly.

2. Wash air conditioner with lukewarm, soapy water as needed.

Rinse and dry thoroghly.

3. If using concentrated liquid detergent, dilute in warm water first.

4. Front grill may be wiped off with a cloth dampened in a mild detergent

solution.

5. Cabinet may be washed with mild soap or detergent and lukewarm water, then polished with liquid wax for

appliances.

6. Condenser and Evaporator coils should be cleaned at the beginning of each cooling season. Use a soft

brush or vacuum cleaner to clean them, making sure that the Condenser and Evaporator coils are not damaged.

7. Do not use abrasive cleaners. These items scrach, crack and discolor surfaces.

CARE AND MAINTENANCE

CAUTION

To avoid death or personal injury due to electrical shock, turn fan control OFF and unplug power cord before cleaning or performing maintenance. After cleaning or performing maintenance, reconnect power.

NOTE

A dirty Air Filter reduces air flow and the cooling capacity. Do not operate unit without Air Filter.

NOTE

To assure continued peak efficiency, condenser coils (weather side of unit) should be checked periodically and cleaned if clogged with soot or dirt from the atmosphere.

Page 18

• ELECTRICAL GROUNDING INSTR UCTIONS

This appliance is equipped with a three-prong(grounding) plug for protection against possible shock hazards. If a two-prong wall receptacle is encountered, the customer is required to contact a qualified electrician and have the two-prong wall receptacle replaced with a properly grounded three-prong wall receptacle in accordance with the National Electrical Code.

• USE OF EXTENSION CORD

Because of potential safety hazards under certain condition, we strongly recommend against the use of an extension cord. However, if you still elect to use an extension cord, it is absolutely necessary that it will be a UL listed 3-wire grounding type appliance extension cord rated has a 3-blade grounding plug and a 3-slot receptacle that will plug into the appliance. The marked rating of the extension cord should be 125V/13A(Min.).

ELECTRICAL REQUIREMENTS

WARNING :

To avoid death, personal injury or properly damage due to electrical shock, this unit must be grounded. Do not under any circumstances cut or remove the round grounding prong from the plug. Do not use a two prong adapter.

WARNING :

To avoid death, personal injury or properly damage due to electrical shock, do not use an extension cord or pinch the power cord. Do not remove the warning tag from the power cord.

Page 19

BEFORE CALLING FOR SERVICE

When you find something wrong with your room air conditioner, please carefully check the following items. If you are unable to find the cause of trouble, contact your service dealer.

Difficulty

• Air conditioner does not operate.

• Little or no cooling

• Noisy unit

• Ordors from unit.

• Water in base pan.

Possible Cause

• No power to unit.

• Compressor lockout on initial

plug in.

• Dirty air filter

• Is there anything blocking the

front?

• Air conditioner undersized for application.

• Loose parts

• Weak building construction.

• Water hitting fan.

• Mold, mildew or algae formation

on wet surfaces.

• Normal for operation in humid areas.