Fujitsu ABT18LB, Operating Manual

Page 1: ... N9374319015 Indoor Unit ABT18LB ABT24LB Outdoor Unit AOT18LM AOT24LM AIR CONDITIONER FLOOR CONSOLE UNDER CEILING DUAL TYPE OPERATING MANUAL KEEP THIS MANUAL FOR FUTURE REFERENCE FUJITSU GENERAL LIMITED ...

Page 2: ... 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 Do not pull power supply cord Turn off power source when not using the uni...

Page 3: ...AT 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 CONTRO...

Page 4: ...3 Fig 6 Fig 5 Instructions relating to heating are applicable only to HEAT COOL MODEL Reverse Cycle NAME OF PARTS Fig 4 Fig 1 Fig 2 Fig 3 ...

Page 5: ...tch to the test operation mode and the indoor unit s OPERATION and TIMER indicator lamps will flash simultaneously To stop the test operation mode press the START STOP button to stop the air condi tioner Q Remote Control Unit Display Fig 6 R Transmit Indicator S Clock Display T Operating Mode Display U Timer Mode Display V Fan Speed Display W Temperature Set Display X Timer Set Indicator Y Tempera...

Page 6: ...de to open it Slide in the direction of the arrow while pressing the mark 2 Insert batteries Be sure to align the battery polarities correctly 3 Close the battery compartment lid Set the Current time 1 Press the TIME ADJUST button Use the tip of a ball point pen or other small object to press the button 2 Use the SET TIME buttons to adjust the clock to the current time button Press to advance the ...

Page 7: ... the entire display will reappear The thermostat setting should be considered a standard 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 ...

Page 8: ...ir 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 temperature to the value set in the thermostat The monitor operation range ...

Page 9: ... the START STOP button To Change Operating Conditions If you wish to change the operating conditions Mode Fan Speed Thermostat Setting after making the timer setting wait until the entire display reappears then press the appropriate buttons to change the operating condition desired To Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To...

Page 10: ...ooling Dry operation When the SLEEP timer is set the thermostat setting is auto matically raised 1 C every sixty minutes When the thermo stat has been raised a total of 2 C the thermostat setting at that time is maintained until the set time has elapsed at which time the air conditioner automatically turns off SLEEP timer setting 2 C 3 C 4 C 30 minutes 1 C 1 hour 1 hour 30 minutes Set time Set tim...

Page 11: ...be adjusted during this pe riod Horizontal Air Direction 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 8 DANGER Never place fingers or foreign objects inside the outlet ports si...

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 lamp HORIZONTAL SWING orange will light In this mode the RIGHT LEFT air direction louvers will swing automatically to direct the airflo...

Page 13: ...e 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 D...

Page 14: ...ive seconds to display the current signal code initially set to 3 Press the buttons to change the signal code be tween Match the code on the display to the air conditioner signal code 4 Press the MASTER CONTROL button again to return to the clock display The signal code will be changed SELECTING THE REMOTE CONTROL UNIT SIGNAL CODE To operate only one of multiple air conditioners If no buttons are ...

Page 15: ... the front cover due to temperature changes During Heating operation a sizzling sound may be heard occa sionally This sound is produced by the Automatic Defrosting op eration Some smell may be emitted from the indoor unit This smell is the result of room smells furniture tobacco etc which have been taken into the air conditioner During Cooling or Dry operation a thin mist may be seen emitted from ...

Page 16: ...heating performance is being produced we recom mend you use this air conditioner in conjunction with another kind of heating appliance Heat pump air conditioners heat your entire room by recirculating air throughout the room with the result that some time may be required after first starting the air con ditioner until the room is heated When Indoor and Outdoor Temperature are High When both indoor...

Page 17: ...ly start opera tion in fan mode but when indoor unit B started oper ating in heating mode the OPERATION indicator lamp red for indoor unit A would begin to flash 1 second on 1 second off and it would go into standby mode Indoor unit B would continue to operate in heating mode Simultaneous Use of Multiple Units When using a multi type air conditioner the multiple indoor units can be operated simult...

Page 18: ...g Dry Mode About 21 to 43 C About 0 to 43 C About 18 to 32 C 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 10 to 24 C About 30 C or less Outdoor temperature Indoor temperature Indoor humidity HEAT COOL MODEL Reverse Cycle If the air...