– 25 –
CS-A73KE
MAC9509078C2
Operation Details
4) Automatic Mode Operation
a) When the Automatic Mode Operation is selected, the indoor fan operates at Lo
--
 fan speed for 20 second to sense
intake air temperature and determine the 1st operation mode.
b) Operation mode will be determine again after 1hour of operation, if the room temperature reaches to set
temperature and compressor off time is over 7 minutes 30 seconds continuously.
* The present operation mode will be continued, if the room temperature does not reach to set temperature
(Compressor keeps running) eventhough after 1 hour from automatic operation mode started.
– For 2nd judgement onwards, indoor fan will operate for 25 seconds to sense the intake air temperature for
determining operation mode.
Standard for Determining Operation Mode
1st Judgement
Cooling
Soft Dry
Heating
↑
Intake
Air
Temperature
*  Automatic Set Temperature
Refer c) as below.
Standard for Determining Operation Mode
2nd Judgement onwards
Present
Mode
Cooling
Soft Dry
Heating
Judgement
23°C Cooling
Heating
20°C Soft Dry
Heating
Cooling
25°C Heating
Cooling
O
(Judgement :
23°C & Above)
Not Applicable
O
(Judgement :
Above 25°C)
Next Mode
Soft Dry
Not Applicable
O
Judgement :
20°C & Above)
Not Applicable
Heating
O
(Judgement :
Below 23°C)
O
Judgement :
Below 20°C)
O
(Judgement :
25°C & below)
*  Automatic Set Temperature
Refer c) as below.
Operation
Mode
Cooling
Soft Dry
Heating
,Hi
a
(+2°C)
27°C
24°C
23°C
a
(±0°C)
25°C
22°C
21°C
a
9Lo
(-2°C)
23°C
20°C
19°C
c) Automatic Set Temperature
For each operation, set temperature will automatically set as shown below.
However it can be selected 2°C higher or 2°C lower from standard set temperature by pressing the "Room
Temperature Setting button"
23°C
20°C
Untitled-11 6/19/00, 11:11 AM25