MULTI TYPE

5 Control Outline
Indoor Unit
Control Specifications
NO. Item Specification outline Remarks
1
2
Upon power
supply reset
Operation
selection
1. Identification of outdoor unit
When the power supply is reset, the outdoor unit is identified, and control is
redirected according to the identification result.
2. Indoor fan speed and air flow direction control availability settings
Settings such as indoor fan speed and air flow direction control availability are
replaced on the basis of EEPROM data.
3. If power supply reset is performed in the wake of a fault, the check code is cleared.
If the abnormality persists after the Start/Stop button on the remote controller is
pressed to resume operation, the check code is redisplayed on the remote
controller.
1. The operation mode changes in response to an operation selection command
issued via the remote controller.
Remote controller command
STOP
FAN
COOL
DRY
HEAT
Control outline
Air conditioner shutdown
Fan operation
Cooling operation
Drying operation
Heating operation
Ts: Temperature
setting
Ta: Room temperature
Room temp.
control
1. Adjustment range - remote controller temperature setting (°C)
COOL/DRY HEAT
Wired type 18~29 18~29
Wireless type 18~30 16~30
Shift in heating suction
temperature
(not applicable to
remote controller
thermo operation)
3
2. In heating operation, the temperature setting may be fine-tuned via the DN code
“06”.
SET DATA 0 2 4 6
Temperature setting adjustment +0°C +2°C +4°C +6°C
Factory default
SET DATA
2
4
Automatic
capacity control
1. The outdoor unit determines the operational capacities of indoor units according
to the difference between Ta and Ts.
Ta
(°C)
+2
+1
Ts
-1
Cooling
SD
SB
S9
S7
S5
S3
S0
Ta
(°C)
+1
Ts
-1
-2
Heating
S3
S0
S5
S7
S9
SB
SD
SF
Ts: Temperature
setting
Ta: Room temperature
70