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9. FUNCTIONS
9-1. Functions for Operation
9-1-1. Operation Selector
(1) OFF :
●
Used when the remote control unit is not available
(Self-Diagnosis)
●
Used for servicing and maintenance
(2) ON:
●
Normal operation...............Operate using remote control unit
●
Emergency operation........This is used when the remote control unit is not available.
When ON position is selected, the air conditioner starts oper-
ating with automatic switching between cooling and heating
modes.
(3) TEST:
●
Used to confirm operational characteristics
●
Used for pump-down
(The unit operates at nominal frequency. In this case, a lamp on the unit will flash and it
will not accept signals from the remote control unit.)
(4) DEMO:
●
Used for demonstration at shopfronts; not for normal use
●
Used for service
9-1-2. Automatic Operation
In Automatic Operation, indoor and outdoor temperature sensors operate and either Heating, Dry or Cooling
Operation is selected automatically.
9-1-3. Amperage
Operation is performed in which maximum current limit is lowered to reduce power consumption.
(Operation performance is reduced accordingly.)
Selection of Operation Mode
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