<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 of set temperature and room temperature is more than 2°C, the swing opera-
tion is performed in table D ~ H for more cooling.
The air conditioner repeats the swing operation in various cycle as follows.
A
B
C
D
E
F
G
H
2-7. DRAIN PUMP/FLOAT SENSOR CONTROL (MLZ)
Below fi xed point
Below fi xed point
Temperature of indoor coil
thermistor (°C)
15 or less
15 to 17
17 to 18
18 to 20
20 to 21
21 to 22
22 to 24
More than 24
Start
HEAT/STAND-BY /STOP
Operation mode
COOL/DRY
Drain pump motor ON
Judge water level
Above fi xed point
Outdoor unit STOP
Rejudge water level
Above fi xed point
Indoor unit STOP
Abnormal indication
Downward blow time
(second)
2
5
8
11
14
17
20
23
When ON timer is set, or during multi system operation.
Drain pump motor OFF
Judge water level
Drain pump motor ON
2 minutes later
Judge water level
16
16
Horizontal blow time
(second)
23
20
17
14
11
8
5
2
Below fi xed point
Above fi xed point
Below fi xed point
Above fi xed point