Loading ...
Loading ...
Loading ...
INDOOR UNIT CONTROLS and COMPONENTS
DIP
Switch
Settings
The
PCB
has a set of DIP switches that must be set when
replacing the PCB.
The replacement PCB is shipped with all switches set to the
OFF position.
S
witch
settings:
J5
Selects
remote
code
A
or
B.
Normally
set
to
connection
state
for
code
A
operation.
If
two
indoor
units
are
used
in
the
same
area
and
the
user
wishes
to
control
them
separately,
switch
J5 of
the
sec
ond
unit
is
set
to
be
cut off
for
code
B
operation.
T
he
wireless
remote
for
the
second
unit
is
also
set
to
code
B.
J6
Selects
room
card
able
or
disable.
Normally
set
to
Set
to
when
used
in
conjunction
with
a
room
card
interface
utilized
in ho
tel rooms.
SW-1
and SW-2 Selects EEPROM codes 23, 26, 33 and 35.
Set to
identify
the
tonnage
of
the
unit.
Settings:
9K (23) SW
9K (23) SW
9K (23) SW
-1 OFF SW-2 OFF
-3 OFF SW-4 OFF
-3 OFF SW-4 OFF
-3 OFF SW-4 OFF
12K (26) SW-1 OFF SW-2 ON
12K (26) SW-3 OFF SW-4 ON
12K (26) SW-3 OFF SW-4 ON
12K (26) SW-3 OFF SW-4 ON
12K (26) SW-3 OFF SW-4 ON
12K (26) SW-3 OFF SW-4 ON
18K (33) SW-1 ON
18K (33) SW-3 ON
18K (33) SW-3 ON
18K (33) SW-3 ON
SW
-2 OFF
-4 OFF
DIP Switch
connection
state.
the
disconnected state
PAGE 25
Loading ...
Loading ...
Loading ...