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Indoor unit function Code No. (DN Code) table
(includes functions needed to perform applied control on site)
DN
Item
Filter display delay timer
01
D
r i
y t
s
a t
e t
f o
t l i f
r e
02
Central control address
03
Specific indoor unit
04
priority
Heating temp. shift
06
Demand control
(CN73 / CN4)
0b
E
x
s i
e t
n
c
e
f o
A [
U
0d
m
o
d
e
C
o
o
n i l
g
o
n
y l
0F
Type
10
Indoor unit capacity
11
Line address
12
Indoor unit address
13
Group address
14
Louver type
19
(Air direction adjustment)
Temp difference of
AUTO] mode selection
1E
COOL
HEAT,
HEAT
COOL
Automatic restart of
28
power failure
Selection of option/Trouble 0000: Filter input
2A
input
(TCB-PCUC2E: CN3)
HA terminal (CN61)
s
e
e l
t c
2E
31
Ventilating fan control
TA sensor selection
32
0000: None
0002: 2500H
0004: 10000H
0
0
0
: 0
S
a t
n
d
a
d r
0001: High degree of dirt (Half of standard time)
0001: No.1 unit
0001: No.1 unit
00Un: Unfixed (When using U series remote controller)
0099: Unfixed (Other than U series remote controller)
0000: No priority
0000: 0 °C
0002: +2 °C
0000: Demand input
0002: Card input setup.3
0004: Card input setup.4
0005: Fire alarm input
(Normal close)
0007: Card input setup.5
0009: Card input setup.2
T
O
]
0
0
0
: 0
P
o r
v
d i
e
d
0
0
0
: 1
N
t o
p
o r
v
(Automatic selection from connected outdoor unit)
0
0
0
: 0
H
e
t a
p
u
0001: Cooling only (No display of [AUTO] [HEAT])
Refer to Type DN code "10" list
0000: Unfixed
Refer to Indoor Unit Capacity DN code "11" list
0001: No.1 unit
0001: No.1 unit
00Un: Unfixed (When using U series remote controller)
0099: Unfixed (Other than U series remote controller)
0001: No.1 unit
0001: No.1 unit
00Un: Unfixed (When using U series remote controller)
0099: Unfixed (Other than U series remote controller)
0000: Individual
0002: Follower unit of group
00Un: Unfixed (When using U series remote controller)
0099: Unfixed (Other than U series remote controller)
0000: No louver
0004: (4-way Air Discharge Cassette type, etc.)
0000: 0 °C
Ts:Remote controller setup temp.
0000: None
0002: None
0000: Usual
0002: Fire alarm input
(Normal open)
0004: Notice code (201)
0000: Unavailable
0000: Indoor unit TA sensor
Description
0001: 150H
0003: 5000H
to
0064: No.64 unit
to
0128: No.128 unit ... TU2C-LINK
0001: Priority
0001: +1 °C
to
0010: +10 °C
(Up to +6 recommended)
0001: O2 sensor input
0003: Fire alarm input
(Normal open)
0006: Notice code (202)
0008: Card input setup.1
d i
e
d
m
p
0001 to 0044
to
0064: No.30 unit
to
0128: No.128 unit ... TU2C-LINK
to
0064: No.64 unit
to
0128: No.128 unit ... TU2C-LINK
0001: Header unit of group
0001: Swing only
to
0010: 10 °C (Ts ± 5°C)
0001: Restart
0001: Alarm input
(Air washer, etc.)
0001: Card input setup.1 (3)
0003: Card input setup.2 (4)
0005: Card input setup.5
0001: Available
0001:
Remote controller sensor
– 68 –
At shipment
Depending on model
type
0
0
0
: 0
... TCC-LINK
00Un/0099: Unfixed *1
0000: No priority
Depending on model
type
0000: Demand input
0
0
0
: 1
0
0
0
: 0
Depending on model
type
According to capacity
type
... TCC-LINK
00Un/0099: Unfixed *1
... TCC-LINK
00Un/0099: Unfixed *1
00Un/0099: Unfixed *1
Depending on model
type
0003: 3 °C
T (
s
±
0000: None
0002: None
0000: Usual
(HA terminal)
0000: Unavailable
0000: Indoor unit TA
S
a t
n
d
a
d r
N
t o
p
o r
v
d i
e
d
H
e
t a
p
u
m
p
1
5 .
°
C
)
sensor
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Troubleshooting
