Sensor
A temperature sensor inside the remote control unit senses the room temperature.
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.
HIGH POWER button
: If this button is pressed during HEAT, DRY, COOL or FAN operation, the unit operates at maximum output for 30 minutes, regardless of the desired temperature.
The fan speed is 1step above ‘‘HIGH’’.
CLOCK button
UNOCCUPIED button
For details, see “9. UNOCCUPIED Mode”. When you press this button, the 
mark appears in the display. And the remote control unit will automatically prevent the room temperature from decreasing too much (or increasing too much) when no one is in the room.
ACL button (ALL CLEAR)
Puts the remote control unit into
NOTE
(Cover closed)
•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.
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