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To set the operation mode

● 

Operation mode setting

● 

Room temperature setting

● 

Fan speed setting

AUTO

COOL

DRY

HEAT

FAN

AUTO

MED

HIGH

LOW

QUIET

Temperature setting range

AUTO ............................................... 64 to 88 °F
COOL/DRY ....................................... 64 to 88 °F
HEAT ................................................ 60 to 88 °F

Lower

Rise

Press the MODE button to set the operation mode.
If DRY is selected, the fan speed will be set to AUTO.

Press the SET TEMP. buttons to set the room temperature.

Press the FAN button to set the fan speed.

Press the ECONOMY button to start or stop ECONOMY OPERA-
TION.
For details on the function, refer to page 13.

ECONOMY OPERATION

Room temperature sensor selection

Press the ECONOMY button for more than 2 seconds to
select whether the room temperature is detected at the in-
door unit (remote sensor) or the remote controller.

When the 

 thermo sensor display appears, the room

temperature is detected at the remote controller.

NOTES

This function is locked at the factory. In order to detect the room temperature correctly, consult authorized service
personnel when using this function.

If this function is locked, the location where the room temperature is detected cannot be changed and the 
mark flashes when the ECONOMY button is pushed for 2 seconds or more.

Indoor unit

08M516_9374379378_en

2009.01.19, 14:09

4

Summary of Contents for Inverter Halcyon 9374379378

Page 1: ......

Page 2: ... air conditioner or chang ing the air filter Connection valves become hot during Heating handle with care Check the condition of the installation stand for damage Do not place animals or plants in the direct path of the air flow When restarting after a long period of disuse in the winter turn the power switch on at least 12 hours before starting the unit Do not drink the water drained from the air...

Page 3: ... Button E Operation Lamp F Timer and Clock Display G Operation Mode Display H Fan Speed Display I Operation Lock Display J Temperature Display K Function Display Defrost Display Thermo Sensor Display Economy Display Vertical Swing Display Horizontal Swing Display Filter Display Either the wireless or wired remote controller can be selected WIRED TYPE 4 1 Air Filter In Air Intake Grille 2 Air Flow ...

Page 4: ...ements Press and hold to adjust the current time in 10 minute increments ex Monday PM 11 00 Press again to end SU MO TU WE TH FR SA 1 3 5 Set the current day and time Press the SET BACK button to switch between the 12 and 24 hour time displays 3 4 SU MO TU WE TH FR SA SU MO TU WE TH FR SA SET BACK OPERATION Instructions relating to heating are applicable only to HEAT COOL MODEL Reverse Cycle To st...

Page 5: ...nction refer to page 13 ECONOMY OPERATION Room temperature sensor selection Press the ECONOMY button for more than 2 seconds to select whether the room temperature is detected at the in door unit remote sensor or the remote controller When the thermo sensor display appears the room temperature is detected at the remote controller NOTES This function is locked at the factory In order to detect the ...

Page 6: ...er settings ON OFF TIMER Press the TIMER MODE button to select the ON timer or OFF timer 2 Press the TIMER DELETE button to cancel the timer mode The timer mode can also be canceled by changing the timer mode using the timer mode button 1 NON STOP OFF TIMER ON TIMER WEEKLY TIMER No display SU MO TU WE TH FR SA Press the set time buttons to set the time After the time is set the timer will start au...

Page 7: ...OFF times can be set per day Press the DAY button to complete the time setting and return to the day of the week setting When the operating time is set the mark appears 5 Repeat steps 3 and 4 To complete the weekly timer settings press the TIMER SET button for 2 seconds or more To delete the operating time If the TIMER DELETE button is pressed during steps 3 or 4 the operating time for the selecte...

Page 8: ... to complete the DAY OFF set ting 2 4 3 To cancel Follow the same procedures as those for setup ex The DAY OFF is set for Monday NOTES The DAY OFF setting is only available for days for which weekly settings already exist If the operating time carries over to the next day during a next day setting the effective DAY OFF range will be set as shown below Normal Next day setting Setting day Preceding ...

Page 9: ...U WE TH FR SA 3 6 9 12 15 18 21 ex When setting all days together Temperature setting Press the SET TEMP buttons to set the temperature The temperature setting range is the same as the range for the operation mode ex Operating time 15 00 22 00 5 Repeat steps 3 and 4 Press the TIMER SET button for 2 seconds or more to complete the temperature SET BACK timer settings ON OFF 76 F 76 F 84 F SET BACK t...

Page 10: ...appear SU MO TU WE TH FR SA SELF DIAGNOSIS When EE in Temperature Display is displayed inspection of the air conditioning system is necessary Please consult authorized service personnel Unit number usually 0 Error code ex Self diagnosis check To Reset Filter Display 08M516_9374379378_en 2009 01 19 14 13 9 ...

Page 11: ...d during this period Horizontal air direction adjustment The function cannot be used Attempting to move up down air di rection flaps manually could result in improper operation in this case stop operation and restart The louvers should begin to operate properly again When used in a room with infants children elderly or sick persons the air direction and room temperature should be considered carefu...

Page 12: ...n advance by operating the unit in fan mode for half a day 3 Clean the air filter Remove the dust from the air filters by vacuuming or washing them After washing allow the air filters to dry thoroughly in an area protected from sunlight 4 Re attach the air filters to the intake grille 1 Replace the air filter into its holder 2 Make sure that the air filter makes contact with the filter stopper whe...

Page 13: ...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 the indoor unit This results from the sudden Cooling of room air by the air emitted from the air conditioner resulting in co...

Page 14: ...unit s fan may stop at times Fan speed AUTO Heating The fan will operate at very low speed when the temperature of the air issued from the indoor unit is low Cooling As the room temperature approaches that of the set temperature the fan speed becomes slower Fan The fan runs at the low fan speed Microcomputer controlled Automatic Defrosting When using the Heating mode under conditions of low outdoo...

Page 15: ...emperature is very low frost may form on the outside unit and its performance may be reduced In order to remove such frost the unit will automatically enter the defrost cycle from time to time During Automatic Defrosting operation and the heat operation will be interrupted After the start of heating operation it takes sometime before the room gets warmer Cooling Use to cool your room Dry Use for g...

Page 16: ... the outdoor unit will not be determined For example if indoor unit A was started in fan mode and then indoor unit B was then operated in heating mode indoor unit A would temporarily start opera tion in fan mode but when indoor unit B started oper ating in heating mode will be shown on the re mote controller display and it would go into standby mode Indoor unit B would continue to operate in heat ...

Page 17: ...08M516_9374379378_en 2009 01 19 14 14 16 ...

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