11 
MICROPROCESSOR CONTROL
WIRELESS REMOTE CONTROLLER
w These pictures show MSZ-A24.
Signal transmitting section
Operation display section
ON/OFF (operate/
stop) button
Temperature buttons
Indication of remote controller model is on back
VANE button (Horizontal vane button)
Operation select button 
ECONO COOL button 
WIDE VANE button (Vertical vane button)
POWERFUL button
RESET button 
Fan speed control button
TIME set buttons
Forward button
Backward button
CLOCK set button
NOTE
Use the remote controller provided with the unit only. Do not use other remote controller.
(This diagram shows
an
overall view.)
Once the operation mode is set, the same operation mode can be repeated by simply turning OPERATE/STOP (ON/OFF) button ON.
Indoor unit receives the signal with a beep tone.
When the system turns off,
INDOOR UNIT DISPLAY SECTION
Operation Indicator lamp
The operation indicator at the right side of the indoor unit indicates the operation state.
•The following indication applies regardless of shape of the indicator.
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| Difference |
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| between target |
Indication | Operation state | temperature | ||||
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| and room |
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| temperature |
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| This shows that the air conditioner is operating | Approx. |
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| to reach the target temperature. | 4° F |
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| Please wait until the target temperature is | or more |
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| obtained. |
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| This shows that the room temperature is | Approx. |
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| approaching the target temperature. | 4° F |
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| or less |
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| This shows a state of standby for operation. | — |
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| (For multi system air conditioner) | |
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Operation Indicator
Lighted
Blinking
Not lighted
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