7
Sensor
A temperature sensor inside the remote control unit senses the room
temperature.
(Cover closed)
CLOCK button
ACL button (ALL CLEAR)
Puts the remote control unit into pre-operation status. Always press this button
after replacing the batteries.
ON/OFF operation button
This button is for turning the air conditioner on and off.
1 HR. TIMER button (1-HOUR OFF TIMER)
: When you press this button, regardless of whether the unit is operating
or stopping, the unit operates for one hour and then shuts down.
Temperature setting buttons (TEMP.)
Press the
button to increase the set temperature.
Press the
button to reduce the set temperature.
The temperature setting changes by 1 °C or 2 °F each time one of the TEMP.
buttons is pressed.
MODE selector button
Use this button to select AUTO, HEAT, DRY, COOL or FAN mode.
(AUTO)
: When this setting is selected, the air conditioner
calculates the difference between the thermostat setting
and the room temperature and automatically switches to
the ‘‘COOL’’ or ‘‘HEAT’’ mode as appropriate.
(HEAT)
: The air conditioner makes the room warmer.
(DRY)
: The air conditioner reduces the humidity in the room.
(COOL)
: The air conditioner makes the room cooler.
(FAN)
: The air conditioner works only as a circulation fan.
NIGHT SETBACK button
For details, see “5. Night Setback Mode”. When you press this button in the
HEAT, DRY or COOL mode, the
mark appears in the display, and the
remote control unit will automatically adjust the set temperature to save energy.
Time display selector button
This switches the time display between 24-hour time and 12-hour time.
• The illustration above pictures the remote control unit after the cover has been opened.
• The remote control unit sends the temperature signal to the air conditioner regularly at five minute intervals. If the signal from the
remote control unit stops for more than 15 minutes due to the loss of the remote control unit or other trouble, the air conditioner will
switch to the temperature sensor which is built into the indoor unit and control the room temperature. In these cases, the
temperature around the remote control unit may differ from the temperature detected at the air conditioner’s position.
• The indoor fan runs continuously when the system is in normal operation. It does not turn off when the desired room temperature is
reached. If Night Set Back mode is selected, the fan will turn off intermittently during cooling operation in order to control air flow.
NOTE
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01_XHS1872_EN.fm Page 7 Thursday, September 25, 2008 11:09 AM
