OPERATING TIPS
AUTO Restart
In Event of Power Interruption
●Should the power supply to the air conditioner be inter- rupted by a power failure, the air conditioner will restart automatically in the previously selected mode once the power is restored.
●Should a power failure occur during TIMER operation, the timer will be reset and the unit will begin (or stop) oper- ating under the new timer setting. In this event, the TIMER indicator lamp (green) will flash (see page. 4).
●Use of other electrical appliances (electric shaver, etc.) or nearby use of a wireless radio transmitter may cause the air conditioner to malfunction. In this event, temporarily disconnect the power supply plug, reconnect it, and then use the remote control unit to resume operation.
Multi-type Air conditioner
This indoor unit can be connected to a
Simultaneous Use of Multiple Units
Instructions relating to inverter (❖) are applicable only to “INVERTER MODEL”.
●When using a
●Seasonal and outdoor temperature conditions, the struc- ture of the rooms and the number of persons present may also result in differences of operating efficiency. We recommend that you try various operating patterns in order to confirm the level of heating and cooling out- put provided by your units, and use the units in the way that best matches your family's lifestyle.
●If you discover that one or more units delivers a low level of cooling or heating during simultaneous opera- tion, we recommend that you stop simultaneous opera- tion of the multiple units.
❖● Operation cannot be done in the following different op- erating modes.
If the indoor unit is instructed to do an operating mode that it cannot perform, the OPERATION indicator lamp (red) on the indoor unit will flash (1 second on, 1 sec- ond off) and the unit will go into the standby mode.
Heating mode and cooling mode (or dry mode)
Heating mode and fan mode
❖● Operation can be done in the following different operat- ing modes.
Cooling mode and dry mode
Cooling mode and fan mode
Dry mode and fan mode
❖● The operating mode (heating mode or cooling (dry) mode) of the outdoor unit will be determined by the op- erating mode of the indoor unit that was operated first. If the indoor unit was started in fan mode, the operating mode of the outdoor unit will not be determined.
For example, if indoor unit (A) was started in fan mode and then indoor unit (B) was then operated in heating mode, indoor unit (A) would temporarily start opera- tion in fan mode but when indoor unit (B) started oper- ating in heating mode, the OPERATION indicator lamp (red) for indoor unit (A) would begin to flash (1 second on, 1 second off) and it would go into standby mode. Indoor unit (B) would continue to operate in heating mode.