72 Synchro Air Conditioner
Operation
1. Two Thermistor System
(1) Open the rear cover of the wired remote-controller to set the mode.
(2) Select one of three selectable modes as follows.
• Position 1: The room temperature is controlled by the thermistor of the main body.
• Position 2: The room themperature is controlled by the thermistor of the wired remote-controller, control
the temperature according to the position of wired remote-controller.
• Position 3: The room temperature is controlled by lower temperature between the temperature of main
body and of remote-controller sensor.
(3) Move the slide switch to set position.
(4) Close the rear cover and check if it works normally.
TH
R14H
SW TH
REMO
MAIN
2TH
OP7
R18H
R17H
OP6
LO
STAND
SW HIGH
HI
R03S
C070
R04S
R02S
R01S
OP3
OP2 OP1
R19H
R11H
R13H R12H
OP5R16H OP4
R15H
CO1H
REMO
Room Temp. sensor
2TH
MAIN
Position 2
Position 1
Position 3
Slide switch for ceiling height
Slide switch for 2 Thermistor
2. Adjusting air volume to the height of ceiling (Cassette type)
You can choose the RPM(or air volume) of indoor motor according to the height of ceiling to sup-
ply the comfortable atmosphere to consumers.
Procedure
1. Choose the selectable position in the table after measuring the height of ceiling.
2. In the case of changing the height as "high" or "low", open the rear cover of the wired remote-
controller.
3. Move the slide switch to the set position.
4. Close the rear cover and check if it works normally.
Ceiling height Mode of slide switch Change of air volume Remark
more than 3.3m High Ceiling Increasing
2.7~3.3m Standard -
Manufactured in
less than 2.7m Low Ceiling Decreasing
standard mode
TH
R14H
SW TH
REMO
MAIN
2TH
OP7
R18H
R17H
OP6
LO
STAND
SW HIGH
HI
R03S
C070
R04S
R02S
R01S
OP3
OP2 OP1
R19H
R11H
R13H R12H
OP5R16H OP4
R15H
CO1H
Lo
Hi
STAND
Slide switch for ceiling height
Slide switch for 2 Thermistor
Standard
(Default)
Low ceiling
High Ceiling
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