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No.
1
2
Item
When power
supply is reset
Operation
selection
Outline of specifications
1) Distinction of outdoor units
When the power supply is reset, the outdoor units are
distinguished, and control is selected according to the
distinguished result.
2) If the power supply is reset while a trouble occurs, the
check code is once cleared.
When abnormal status continues even if operation
restarted by pushing ON/OFF button of the remote
controller, the check code is displayed again on the
remote controller.
1) Based on the operation select command, the opera-
tion mode is selected.
Remarks
* DRY or AUTO mode cannot be selected.
1) Adjustment range
Adjustment range
• In cooling or heating operation: 16 to 27°C
At shipment from factory:
• In cooling operation: 18°C
• In heating operation: 25°C
1) Differed from other indoor air conditioners, the fresh
air intake inddor unit usually operates with the
maximum capacity.
1) Fresh air intake indoor unit controls PMV using the
corrected value of each sensor according to the
operation mode.
COOL
• SH control is performed by correcting indoor coil
temp (TC1) and inlet air temp. from outside (TA).
HEAT
• UC control is performed by correcting indoor coil
temp (TC2, TCJ) and inlet air temp. from outside
(TA).
2) The value displayed by monitor function of the remote
controller switch becomes the corrected sensor data.
(See Monitor function of the remote controller switch.)
Data to be corrected:
Inlet air temp. from outside
(TA), Indoor coil temp
(TCJ, TC2, TC1)
Remote
controller setup
temperature
Capacity
control
PMV control
3
4
5
Command from
remote controller
STOP
FAN
COOL
HEAT
Control outline
Fresh air intake indoor unit stops.
Fan operation
Cooling operation
Heating operation
9. CONTROL OUTLINE
9-1. Control Specifications
