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CONTENTS

SAFETY PRECAUTIONS ....................................... 2

FEATURES AND FUNCTIONS .............................. 3

NAME OF PARTS ................................................... 4

PREPARATION ....................................................... 6

OPERATION ........................................................... 7

TIMER OPERATION ............................................... 9

SLEEP TIMER OPERATION ................................. 10

ADJUSTING THE DIRECTION OF

AIR CIRCULATION ............................................... 11

SWING OPERATION ............................................ 12

ENERGY SAVE OPERATION ............................... 13

MANUAL AUTO OPERATION ............................. 13

CLEANING AND CARE ........................................ 14

TROUBLESHOOTING .......................................... 15

OPERATING TIPS ................................................. 16

SAFETY PRECAUTIONS

Before using the appliance, read these “PRECAUTIONS” thoroughly and operate in the correct way.

The instructions in this section all relate to safety; be sure to maintain save operating conditions.

“DANGER”, “WARNING” and “CAUTION” have the following meanings in these instructions:

Do not attempt to install this air conditioner by yourself.

This unit contains no user-serviceable parts. Always consult authorized service per-
sonnel for repairs.

When moving, consult authorized service personnel for disconnection and installa-
tion of the unit.

Do not become over-exposed to cold air by staying in the direct path of the airflow of
the air conditioner for extended periods of time.

Do not insert fingers or objects into the outlet port or intake grilles.

Do not start and stop air conditioner operation by turning off the electrical breaker
and so on.

In the event of a malfunction (burning smell, etc.), immediately stop operation, turn
off the electrical breaker, and consult authorized service personnel.

Provide occasional ventilation during use.

Do not direct air flow at fireplaces or heating apparatus.

Do not climb on, or place objects on, the air conditioner.

Do not hang objects from the indoor unit.

Do not set flower vases or water containers on top of  air conditioners.

Do not expose the air conditioner directly to water.

Do not operate the air conditioner with wet hands.

Turn off power source when not using the unit for extended periods.

Check the condition of the installation stand for damage.

Do not place animals or plants in the direct path of the air flow.

Do not drink the water drained from the air conditioner.

Do not use in applications involving the storage of foods, plants or animals, precision
equipment, or art works.

Do not apply any heavy pressure to radiator fins.

Operate only with air filters installed.

Do not block or cover the intake grille and outlet port.

Ensure that any electronic equipment is at least one meter away from either the in-
door or outdoor units.

Avoid installing the air conditioner near a fireplace or other heating apparatus.

When installing the indoor and outdoor unit, take precautions to prevent access to
infants.

Do not use inflammable gases near the air conditioner.

DANGER!

CAUTION!

WARNING!

CAUTION!

This mark indicates procedures which, if improperly performed, are most likely to
result in the death of or serious injury to the user or service personnel.

This mark indicates procedures which, if improperly performed, might lead to the
death or serious injury of the user.

This mark indicates procedures which, if improperly performed, might possibly result
in personal harm to the user, or damage to property.

DANGER!

Summary of Contents for ABU22

Page 1: ...KEEP THIS OPERATION MANUAL FOR FUTURE REFERENCE OPERATING MANUAL P N9359944010 COOLING MODEL ROOM AIR CONDITIONER FLOOR CONSOLE UNDER CEILING DUAL TYPE COOLING MODEL Indoor Unit ABU22 Outdoor Unit AOU22 ...

Page 2: ...low at fireplaces or heating apparatus Do not climb on or place objects on the air conditioner Do not hang objects from the indoor unit Do not set flower vases or water containers on top of air conditioners Do not expose the air conditioner directly to water Do not operate the air conditioner with wet hands Turn off power source when not using the unit for extended periods Check the condition of t...

Page 3: ...EAT COOL MODEL REVERSE CYCLE When the SLEEP timer button is pressed during Heating mode the air conditioner s thermostat setting is gradu ally lowered during the period of operation during Cool ing or Dry mode the thermostat setting is gradually raised during the period of operation When the set time is reached the unit automatically turns off WIRELESS REMOTE CONTROL UNIT The WIRELESS REMOTE CONTR...

Page 4: ...IMER SET TIME SET TEMP MASTER CONTROL FAN CONTROL START STOP SET ENERGY SAVE TIME ADJUST TEST RUN ACL SET SWING SWING CLOCK OFF AM PM ON TIMER RESET TIMER SLEEP H M OFF AUTO COOL DRY FAN ENERGY SAVE HEAT ON A AUTO HIGH MED LOW F I J K L M U X Y Z V W N O P Q R S G H T CLOCK COOL AUTO Fig 7 Fig 6 Fig 1 Fig 3 Fig 4 Fig 2 ...

Page 5: ...imultaneously To stop the test operation mode either press the TEST RUN button once again or press the START STOP button to stop the air conditioner S ACL Button T Remote Control Unit Display Fig 7 U Transmit Indicator V Clock Display W Operating Mode Display X Timer Mode Display Y Fan Speed Display Z Temperature Set Display Timer Set Indicator Temperature Set Indicator Fig 1 Indoor Unit 1 Operati...

Page 6: ...p will be heard If no beep is heard press the remote control unit button again Remote Control Unit Holder For Hand Held use Screws 1 Mount the Holder For Wall Mount use 1 Mount the Holder Screws 2 Set the Remote Control Unit Insert Slide up 3 To remove the Remote Control Unit Insert 2 Set the Remote Control Unit 3 Attach the unit to the holder as shown Screw Slide CAUTION Take care to prevent infa...

Page 7: ...tandard value and may differ somewhat from the actual room temperature To Set the Fan Speed Press the FAN CONTROL button Each time the button is pressed the fan speed changes in the following order AUTO HIGH MED LOW About three seconds later the entire display will reappear When set to AUTO Heating Fan operates so as to optimally circulate warm air However the fan will operate at very low speed wh...

Page 8: ... of the room and accordingly selects the proper operation mode When the air conditioner has adjusted your room s temperature to near the ther mostat setting it will begin monitor operation In the monitor operation mode the fan will operate at low speed If the room temperature subsequently changes the air conditioner will once again select the appropriate operation Heating Cool ing to adjust the te...

Page 9: ...play will alternately show OFF timer and ON timer then change to show the time setting for the operation to occur first The PROGRAM timer will begin operation If the ON timer has been selected to operate first the unit will stop operating at this point About five seconds later the entire display will reappear c c c d SLEEP TIMER SET TIME SET TEMP MASTER CONTROL FAN CONTROL TIMER ON SLEEP TIMER SET...

Page 10: ...tton Both the indoor unit s OPERATION indicator light red and the TIMER indicator light green will turn on To Change the Timer Settings Press the SLEEP button once again and set the time using the SET TIME buttons Set the time while the Timer Mode Display is flashing the flashing will continue for about five seconds button Press to advance the time button Press to reverse the time About five secon...

Page 11: ... Adjustment Press the AIR FLOW DIRECTION HORIZONTAL SET button Each time the button is pressed the air direction range will change as follows 1 2 3 4 5 The remote control unit s display does not change Use the air direction adjustments within the ranges shown above Fig 9 DANGER Never place fingers or foreign objects inside the outlet ports since the internal fan oper ates at high speed and could c...

Page 12: ... range 5 to 7 for long periods of time since water vapor may con dense near the outlet louvers and drops of water may drip from the air conditioner To select Horizontal airflow SWING Operation Press the AIR FLOW DIRECTION HORIZONTAL SWING button The SWING indicator light HORIZONTAL SWING orange will turn on In this mode the RIGHT LEFT air direction louvers will swing automatically to direct the ai...

Page 13: ... setting ENERGY SAVE setting During Cooling Dry operation The thermostat temperature setting increases by 2 F as soon as the ENERGY SAVE button is pressed and then increases by another 2 F after one hour has passed In this manner energy is saved by continuing to cool or dry at a thermostat temperature of 4 F above the setting ENERGY SAVE setting To Cancel the ENERGY SAVE Press the ENERGY SAVE butt...

Page 14: ...he center of the intake grille Dust can be cleaned from the air filter either with a vacuum cleaner or by washing the filter in a solution of mild de tergent and warm water If you wash the filter be sure to allow it to dry thoroughly in a shady place before rein stalling If dirt is allowed to accumulate on the air filter air flow will be reduced lowering operating efficiency and increas ing noise ...

Page 15: ... temperature changes During Heating operation a swoosh sound may be heard occa sionally This sound is produced by the Automatic Defrosting op eration Occasionally an odor may be emitted from the indoor unit This may be the result of room odors furniture tobacco etc which have been taken into the air conditioner During Cooling or Dry operation a thin mist may be seen emitted from the indoor unit Th...

Page 16: ...outlet port blocked Did you adjust the room temperature settings thermostat cor rectly Is there a window or door open In the case of Cooling operation is a window allowing bright sun light to enter Close the curtains In the case of Cooling operation are there heating apparatus and computers inside the room or are there too many people in the room Are the remote control unit s batteries dead Are th...

Page 17: ... In Event of Power Interruption Cooling Dry Mode About 70 to 115 F About 70 to 115 F About 64 F or more About 80 or less If the unit is used for long pe riods under high humidity conditions condensation may form on the surface of the indoor unit and drip onto the floor or other objects un derneath Heating Mode About 32 to 75 F About 88 F or less Outdoor temperature Indoor temperature Indoor humidi...

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