Automatic Operation (Auto Changeover) - Toshiba Super MMU-AP0091H Service Manual

3-8. Automatic Operation (Auto Changeover)

When you set the air conditioner in
change, it will automatically select either cooling, heating, or fan only operation depending on the indoor tem-
perature.
Start
1
button
Push this button to start the air conditioner.
2
Mode select button (MODE)
Select Auto.
3
Temperature button
Set the desired temperature.
• In case of cooling, start the operation after approx. 1 minute.
• In case of heating, the operation mode is selected in accordance with the room temperature and operation
starts after approximately 3 to 5 minutes.
• When you select the Auto mode, it is unnecessary to set the fan speed. The FAN speed display will show
AUTO and the fan speed will be automatically controlled.
• After the heating operation has stopped, FAN operation may continue for approx. 30 seconds.
• When the room temperature reaches the set temperature and the outdoor unit stops, the supper low wind
is discharged and the air volume decreases excessively. During defrost operation, the fan stops so that
cool air is not discharged and "HEAT READY" is displayed.
• If the Auto mode is uncomfortable, you can select the desired conditions manually.
When restarting the operation after stop
• When restarting the operation immediately after stop, the air conditioner does not operate for approx. 3
minutes to protect the machine.
Stop
Push button.
Push this button again to stop the air conditioner.
mode or switch over from AUTO operation because of some settings
NOTE
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