80
Optional item
Input unit
SEG1 SEG2 SEG3 SEG4
Function of the option
Remarks
Fan speed
correction for
outdoor unit
Individual
0
6
0
0
Factory default
0
1
Increase fan speed
Increase the outdoor unit's fan
speed to maximum value
t
Do not use
this option in
an ambient
temperature over
54 °C. Failing to do
so may overheat the
fan motor, causing it
to stop operating.
CAUTION
Silent mode
Main
0
7
0
0
Disabled (Factory default)
0
1
LEVEL 1 / Auto
Enables the silent mode for night-
time in cooling mode (It operates
automatically depending on the
temperature.)
However, if the external contact
interface module (MIM-B14) is
used, entering the silent mode is
available with contact signal in
cooling and heating mode.
(A type PBA : this function is used
in cooling mode.)
0
2
LEVEL 2 / Auto
0
3
LEVEL 3 / Auto
0
4
LEVEL 4 / External contact
0
5
LEVEL 5 / External contact
0
6
LEVEL 6 / External contact
High-head
condition setting
Main
0
8
0
0
Disabled (Factory default)
0
1
Level 1 of height difference
type 1 (Indoor unit is lower
than outdoor unit)
When outdoor unit is located
40~80m above the indoor unit
0
2
Level 2 of height difference
type 1 (Indoor unit is lower
than outdoor unit)
When outdoor unit is located over
80m above the indoor unit
0
3
Height difference type 2
(Outdoor unit is lower than
indoor unit)
When indoor unit is over 30 m
above the outdoor unit
Long-pipng
condition
setting (Setting
is unnecessary
if high-head
condition is set)
Main
0
9
0
0
Disabled (Factory default)
0
1
LEVEL 1
When equivalent length of
farthest indoor unit from
the outdoor unit is between
100~170m
0
2
LEVEL 2
When equivalent length of
farthest indoor unit from the
outdoor unit is over 170m
Energy saving
setting
(A type PBA)
Main
1
0
0
0
Disabled (Factory default)
0
1
Enabled
Energy saving mode triggers
when the room temperature
reaches desired temperature
while operating in heating mode.
Setting outdoor unit option switch and key function
