16
<SWING operation>
In swing operation of ECONO COOL operation mode, the initial air flow direction is adjusted to “Horizontal”.
According to the temperature of indoor coil thermistor at starting of this operation, next downward blow time is decided.
After the downward blow has been finished, next horizontal blow time is decided.
For initial 10 minutes, the swing operation is performed in table G ~ H for quick cooling.
Also, after 10 minutes when the difference between set temperature and room temperature is more than 2°C, the swing
operation is performed in table D ~ H for more cooling.
The air conditioner repeats the swing operation in various cycle as follows.
Temperature of indoor coil
thermistor (°C)
Downward blow time
(second)
Horizontal blow time
(second)
A
15 or less
2
23
B
15 to 17
5
20
C
17 to 18
8
17
D
18
to
20
11
14
E
20 to 21
14
11
F
21 to 22
17
8
G
22 to 24
20
5
H
More than 24
23
2
2-7. DRAIN PUMP/FLOAT SENSOR CONTROL (MLZ)
Drain pump motor OFF
When ON timer is set, or during multi system operation.
Operation mode
Start
Judge water level
COOL/DRY
Above fi xed point
Outdoor unit STOP
Rejudge water level
Indoor unit STOP
Above fi xed point
Abnormal indication
Below fi xed point
Below fi xed point
Drain pump motor ON
Above fi xed point
Judge water level
Below fi xed point
2 minutes later
Judge water level
Above fi xed point
HEAT/STAND-BY /STOP
Drain pump motor ON
Below fi xed point
