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Option
SEG19
Individual control of
Explanation
Page
a remote controller
Remote
controller
-
display
Indication Details
Indication
0 or 1
Indication
and Details
3
(*1)
Minimizing fan operation when thermostat is off
- Fan operates for 20 seconds at an interval of 5 minutes in heat mode.
(*2)
When the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will
not be output.
2: Fan is turned on continually when the external heater is turned on,
3: Fan is turned off when the external heater is turned on with cooling only indoor unit
Cooling only indoor unit: To use this option, install the Mode Select switch (MCM-C200) on the outdoor unit and fix it as
cool mode.
❋
wired remote controller sensor to detect indoor temperature exactly.
(*3)
Default setting value
- 4Way Cassette, Mini 4Way Cassette: 5 °C
- Other indoor units: 2 °C
(*4)
This function can be applied to 4 Way Cassette and Mini 4 Way Cassette only. If the air conditioner operates the heating
mode immediately after finishing the cooling mode, the condensated water in the drain pan becomes water vapor by the
heat of the indoor unit heat exchanger. Since the water vapor might be condensed on the indoor unit, which may fall into
a living space, use this function to get rid of the water vapor out of the indoor unit by operating the fan (for maximum
20 minutes) even when the indoor unit is turned off after cooling mode is turned to heating mode.
Do not install the electronic heater in the flow channel of the indoor unit fan.
Electronic heater should not
CAUTION
be installed.
Discharge side
Setting an indoor unit address and installation option
SEG20
SEG21
Heating setting compensation /
Removing condensated water in heating
mode
Details
Indication
Heating Setting
Compensation
0
Default
Channel 1
1
2 °C
2
Channel 2
2
5 °C
3
Channel 3
3
Default
4
2 °C
4
Channel 4
5
5 °C
Suction side
Air Flow
Duct Indoor unit
ENGLISH-27
SEG22
EEV Step of stopped unit
during oil return/defrost
mode
Details
Removing
Indication
Condensated
Water in Heating
Mode
Default
(*3)
Disuse
0
Disuse
Disuse
Oil return
(*3)
(*4)
Use
or noise
1
decreasing in
Use
(*4)
defrost mode
(*4)
Use
SEG23
-
Louver Swing Speed
-
Details
Indication Details Indication
0
value
1
2
3
-
4
5
6
7
SEG24
Details
Default 18 ms
27 ms
24 ms
21 ms
18 ms
15 ms
12 ms
9 ms
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