2
FEATURES
This air conditioner is an inverter type unit that automatically adjusts capability as appropriate. Details on these functions are provided
below; refer to these descriptions when using the air conditioner.
• Microprocessor Controlled Operation
The interior compartment of the remote control unit
contains several features to facilitate automatic
operation, easy logically displayed for easy use.
• Simple One-touch Wireless Remote Control
The remote control unit has several features to facilitate
automatic operation.
• 24-Hour ON or OFF Timer
This timer can be set to automatically turn the unit on or
off at any time within a 24 hour period.
• 1-Hour OFF Timer
This timer can be set to automatically turn off the unit at
any time after one hour.
• Night Setback
This function saves energy by controlling operation to
provide a quieter operating sound than normal.
• Automatic and 3-step Fan Speed
Auto/High/Medium/Low
• Air Sweep Control (upper grille)
This function moves a flap up and down in the air outlet,
directing air in a sweeping motion around the room and
providing comfort in every corner.
• Auto. Flap Control (upper grille)
This automatically sets the flap to the optimum position
during heating, cooling, and drying operation.
• Automatic Switching between Cooling and Heating
When the remote control’s S/M switch is at the “S”
(Single) position
This unit automatically switches between cooling
operation and heating operation according to the
difference between the room temperature and the
temperature setting.
When the remote control’s S/M switch is at the “M”
(Multiple) position
Unlike when the switch is at the “S” position as described
above, the function for automatically switching between
cooling and heating does not work. Then, the air
conditioner continuously operates under the mode
selected at initial operation.
• Hot Start Heating System
Right from the start, the air is warm and comfortable.
This system prevents any cold blasts at the beginning
while the heat pump is warming up, or even defrosting.
• Automatic Restart Function for Power Failure
Even when power failure occurs, preset programmed
operation can be reactivated once power resumes.
• High Power Operation
If not in Auto Operation, the unit operates at maximum
output for 30 minutes, regardless of the desired
temperature.
The fan speed is 1 step above “High”.
• Quiet Operation
The fan rotates slower than the fan speed setting to
provide a quieter operating sound.
• LED Clean Operation
During operation, the UV anti-bacteria unit is activated
for 30 minutes and cleans the air blown from the air
conditioner.
• Anti-Mold Filter
This unit is equipped with an anti-mold filter that inhibits
the growth of mold and bacteria.
• Air Clean Filter
An air filter that eliminates unpleasant odors and cleans
the air is available.
Purchase a replacement filter at your local dealer.
(model SY-22 )
CONTENTS
Page
FEATURES ......................................................................................................................................... 2
PRODUCT INFORMATION ................................................................................................................ 3
ALERT SYMBOLS.............................................................................................................................. 3
INSTALLATION LOCATION ................................................................................................................ 3
ELECTRICAL REQUIREMENTS........................................................................................................ 3
SAFETY INSTRUCTIONS .................................................................................................................. 3
NAMES OF PARTS............................................................................................................................. 4
USING THE REMOTE CONTROL UNIT ............................................................................................ 8
OPERATION WITH THE REMOTE CONTROL UNIT ........................................................................ 9
1. Automatic Operation............................................................................................................ 9
2. Manual Operation ................................................................................................................ 9
3. Adjusting the Fan Speed ................................................................................................... 10
4. Fan Only ............................................................................................................................ 10
5. Night Setback Mode .......................................................................................................... 10
6. QUIET Mode ..................................................................................................................... 10
7. HIGH POWER Mode ......................................................................................................... 11
8. LED CLEAN Mode ............................................................................................................ 11
SPECIAL REMARKS........................................................................................................................ 11
SETTING THE TIMER...................................................................................................................... 12
USING THE 1-HOUR OFF TIMER ................................................................................................... 13
TIPS FOR ENERGY SAVING........................................................................................................... 13
ADJUSTING THE AIRFLOW DIRECTION ....................................................................................... 13
OPERATION WITHOUT THE REMOTE CONTROL UNIT............................................................... 14
CARE AND CLEANING.................................................................................................................... 14
TROUBLESHOOTING...................................................................................................................... 15
OPERATING RANGE ....................................................................................................................... 15
OI-003-2-EG
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