8. OPERATION DESCRIPTION
8-1. When power supply is reset
(1)Distinction of outdoor units
When the power supply is reset, the outdoors are distinguished, and control is exchanged according to the distinguished result.
(2)Setting of the indoor fan speed
Based on EEPROM data, rspeed of the indoor fan is selected.
Remarks: Air speed
8-2. Operation mode selection
(1)Based on the operation mode selecting command from the remote control, the operation mode is selected.
| Table | |
|
| |
Remote control | Outline of control | |
command | ||
| ||
|
| |
STOP | Air conditioner stops. | |
|
| |
FAN | Fan operation | |
|
| |
COOL | Cooling operation | |
|
| |
DRY | Dry operation | |
|
| |
HEAT | Heating operation | |
|
| |
AUTO | Automatic operation | |
|
|
(2)Automatic Operation
•The air conditioner selects and operates in one of the operating modes of cooling, heating or fan only, depending on the room temperature.
•If the AUTO mode is uncomfortable, you can select the desired conditions manually.
8-3. Air volume control
(1)Operation with [HIGH (H)], [MED (M)], [LOW (L)], or [AUTO] mode is performed by the command from the remote control.
(2)When [FAN] button is set to AUTO, the indoor fan motor operates as shown in Fig.
<COOL>
temp.) |
| °C | ||
+3 |
| |||
|
| |||
(Preset |
| M+ | ||
+2.5 |
| |||
|
| |||
| *1 | |||
− | +2 |
| ||
*1 | ||||
temp.) | ||||
*1 | ||||
| +1.5 |
| ||
(Room | +1 |
| ||
+0.5 |
| |||
| ||||
|
| |||
Preset |
| 0 |
| |
|
| |||
temp. | −0.5 | |||
|
NOTE :
*1: The values marked with *1 are calculated and controlled by the difference in motor speed between M+ and
Fig.
|
| Table | |
|
|
|
|
Room temperature in operation |
|
| Operating condition |
|
|
|
|
The set temperature +1°C or higher | Cooling |
| Performs the cooling operation at a temperature 1°C |
(in case that the room is hot) | operation |
| higher than the setting. |
|
|
|
|
The set temperature | Fan only |
| Performs the fan only operation (low speed) while |
| operation |
| monitoring the room temperature. When the room |
|
|
| temperature changes, the air conditioner will select the |
|
|
| cooling or heating mode. |
|
|
|
|
The set temperature | Heating |
| Performs the heating operation at a temperature 1°C |
(in case that the room is cold) | operation |
| lower than the setting. |
|
|
|
|
– 22 –