SS-DCG7
www.daikincomfort.com
43
Wiring Diagram with DDC — DCG 120*/ 150* 460, 575 / 3 / 60 2SP
10
T3
L3
T1
T2
L1
L2
CO
MP
1
CF1
BR
BK
BK
B
C1
CC1
RD
YL
BK
014
0L05
772
-A
BR
T3
L3
T1
T2
L1
L2
C
F2
BR
PU
PU
FC2
BR
T3
L3
T1
T2
L1
L2
CC2
YL
RD
BK
RD
C
O
M
P
2
BL
BL
T1
T2
T3
T3
T2
T1
BL
O
R
BK
BK
PU
PU
FC1
RD
RD
RD
BK
RD
BL
BK
BL
PU
BK
BK
XS
(CLASS2)
BK
DA
BCS
OAT
ES
PS
C S
TB
1
T 1
24
VA
C
CFS
RSS
LDS
CO2
T 2
T 3
T 4
T 5
S
M
K/
E
M
G
2
BK
PK
PK
G
Y
BL/PK
BL/
P
K
G
Y
LPS
1
HPS2
YL
HPS1
LPS2
PU
BL/PK
BL/
P
K
YL
/P
K
YL/
P
K
YL
/P
K
YL
/P
K
PK
BK
BK
YL
PU
YL
GND
24
VA
C
OAH
VO
UT
(DC)
GND
24
VAC (C
O
M
)
24
VA
C
VOUT
(DC)
VOUT
DC
24 V
A
C
IA
H
GND
B
I8
BI5
12
11
10
1
COM
3-8
RLY
8
B
I1
BI2
BI3
BI4
BI7
GND
24V
A
C
BR
RD
COM3-
8
R
LY7
RLY
6
R
LY5
RLY
4
RLY
3
CO
M1
BL
PU
PU
(OA
T)
(CF
S)
(E
MER)
(FAN PRO
V
)
(HE
AT
2)
(HE
AT
1)
YL
BI6
(SH
ED)
R
LY1
RLY
2
CO
M
2
(2
4V
IN)
(EC
O
N
PW
R)
(EXF)
(A
LRM
)
(EC
ON D
M
PR)
(OAH)
(ISOL
G
ND)
(SPC T
M
P)
(C
O2)
2
3
4
5
6
7
8
1
2
1
2
3 4 5
6
7 8 9
DDC
(C
LA
SS2)
(EC
ON FB)
C
G
R
(CL
ASS2)
TB
2
DAT
(C
OM
P2 O
U
T)
(C
OM
P1 O
U
T)
(CO
M
P
1 IN)
(CO
M
P
2 IN)
YL
YL
2
1
2
1
HT
R
P
LF
1
H
TR P
LM1
ECO
N
6
5
4
3
2
1
AO
1
AO2
AO3 AO4
GND GND
WH
AG
SPCT
EM
P
TE
M
P
GND
ST
PT
O
FFSET
G
R
BR
BR
BK
BK
PU
PU
G
R
G
R
BR
BR
BR
G
R
BR
BR
G
R
RD
RD
RD
BL
BL
BL
BL
PU
PK
PK
PU
YL
BK
RD
BK
BK
BK
BL/PK
BL/PK
PU
PU
YL
PU
PU
RD
YL
PU
BR
YL
WH
PK
WH
WH
PK
WH BR
ALR
M
-
+
EXF
-
+
G
R
G
R
8
7
6
5
4
3
2
1
9
A
I3
AI8
AI7
AI6
AI5
AI4
AI1
A
I2
AGND AGND
10
G
R
WH
WH
PU
BK
PU
PK
PLF
WH
BL
TR
1
5
RD
RD
PB
GND
BK
RD
OR
O
R
BL
PU
4
BK
YL
G
R
G
RE
EN
W
IR
E C
OD
E
BL
BLU
E
PU
PUR
PLE
PK
PIN
K
W
H
W
H
IT
E
BK
BLAC
K
RD
RED
BR
BR
O
W
N
O
R
O
R
A
N
G
E
YL
Y
E
LLO
W
G
Y
G
R
AY
-t°
3
BAC NET
3
T-
2
1
(BAC NET)
R+ SH
YL
/PK
Y
EL
LO
W
W
ITH
PINK
STRIPE
BL/PK
BLUE
W
ITH
PINK
STRIPE
+
-
H
G
R
H
BR
OR
BK
BL
BL
PU
PU
G
R
G
R
BK
BK
BK
BK
G
R
L1
L2
L3
LINE
V
O
LT
AGE
BL
BL
BL
BL
BL
RD
IIC
PS
A
LS
LS
RS
1ST
STG
CO
M
G
V
FS
V
MR
RD
RD
RD
3A
24
V
A
C
P
W
R
1
2 3 4 5 6 8
24 VA
C
C
O
M
G
V
OU
T
TM
P
LM
T
O
U
T
TM
P
LM
T
IN
PRESS
SW
IN
PRESS
SW
OUT
HEAT
IN
FLAM
E
SENSE
IG
NI
TO
R
PU
PU
24
VA
C
PW
R
L1 L1
RD
RD
RD
YL
L2 L2 L2 L2
BL
PK
YL
PU
BL
BR
G
Y
G
Y
BL
D1
BL
PK
PK
PK
BL
PU
BL
2ND
ST
G
24
V
A
C
COM
VENT
M
TR
F1
F1
HEAT
BK
PK
WH
YL
6
5
4
3
2
1
BR
WH
WH
BL
BL
BL
G
Y
YL
BL
BL
BK
WH
BK
BR
WH
BK
BR
BR
BR
BR
BR
BR
BR
BR
WH
BR
BR
WH
BR
WH
WH
BK
BK
BK
BK
BK
BK
WH
WH
BK
BK
PU
BK
PK
PK
H
IGH
V
OL
TA
GE
FI
ELD
W
IR
IN
G
L
OW
V
OL
TA
GE
FAC
TOR
Y
W
IR
IN
G
O
PT
ION
AL
ACC
ES
SOR
IE
S
OR
F
IE
LD
S
UP
PL
IE
D
COM
PON
ENT
S
O
P
TI
O
N
AL
L
O
W
V
O
LT
A
G
E
RD
RD
RD
PK
PK
BL
RD
VM
WH
WH
3
1
V
MR
O
R
BL
IIC
UNUS
ED
BR
BR
BR
WH
BL
BL
24
V
C
N
TL
V
O
LT
A
G
E
TR
3
COM
230V
46
0V
O
R
57
5V
O
R
RD
LI
N
E
V
O
LT
A
G
E
O
R
BK
RD
BK
BK
RD
OR
BK
RD
RD
RD
BK
O
R
O
R
RD
RD
OR
O
R
O
R
O
R
RD
BK
BK
L3
RD
O
R
BK
RD
O
R
O
R
BL
BK
BL
BL
BL
BK
RD
L2
L1
RD
OR
BK
OR
RD
BK
BK
BK
HIG
H
VO
LT
AG
E
LO
W
VO
LT
AG
E
O
R
POW
ER
&
C
O
NTROL
W
IR
IN
G D
IAGR
AM
D
C
G(120-150)
***(4
,7)
V
DDC
RD
WH
BR
BL
BL
BL
BL
BL
RD
RD
BC2
T3
L3
T1
T2
L1
L2
BLOWER C
O
NTACTOR
BC
C
OMP
R
ESSOR
C
O
NTACTOR
C
OMP
R
ESSOR
E
C
O
N
O
M
IZ
E
R
HIG
H P
R
ESSU
R
E SWI
TCH
POWE
R
DISTRIBUTION
BLOC
K
FEMALE PLUG/
C
O
N
N
E
CTOR
TE
RMI
N
AL BLOCK (24V SIGN
AL)
CC
C
OMP
EC
ON
HP
S
PB PLF
TB
CO
M
PON
ENT LE
G
END
CIR
C
UIT BREAKER
CB
TR
G
ND
B
CS
BLOWER
CURRE
NT
SWI
TCH
BM
BLOWER MOTOR
CF
S
CLOGG
ED FIL
TE
R SWITCH
CF
CO
NDEN
S
ER
F
A
N
DA
T
DIS
C
H
A
R
GE AI
R TEMPER
ATURE S
E
N
SOR
DDC
DI
R
E
CT DIGI
TAL CO
NTROL
CO
2
C
AR
BON
DIOX
IDE
SEN
SOR
FC
FAN
C
APACITOR
EQUIPM
ENT GROU
N
D
GV
GAS VALVE
E
XF
EX
HA
US
T F
AN
IAH
IND
OOR AI
R
H
UMI
DITY
SE
N
SOR
LOW PRES
SU
R
E SWI
TCH
LPS
RSS
R
EMO
TE STAR
T/ST
OP
OAT
OUTDOO
R AIR TEMPER
ATURE S
E
N
SOR
OAH
OUTDOO
R AI
R
HUMI
DITY
SE
N
SO
R
LDS
LOAD S
H
ED
DI
N
G
SPC TEMP
SPAC
E
T
EMPER
ATURE
SE
N
SOR
TRAN
SFORME
R
ALRM
ALARM
HG
RH
H
O
T
GAS R
E
H
EAT
SMK
SMOKE D
E
TE
CTOR
N
O
TES:
1.
REPLACEM
ENT
W
IRE
MUST
BE
SAME
SIZE AND
T
YPE
O
F
INSU
LAT
IO
N
AS
O
R
IG
INAL
(AT
L
EAST
1
05
°
C).
USE
COPPER
CONDUCT
ORS
O
N
LY
.
U
S
E
N
.E
.C
. C
LA
SS
2
W
IR
E
F
O
R
ALL
LO
W
VO
LTAG
E
FIELD
CO
NNEC
TI
O
N
S.
IF
O
PT
IO
N
AL
SM
O
KE
DET
E
C
TO
R
IS
INST
AL
LED
,
REM
O
VE R
E
D JUM
P
ER W
IR
E
CO
NNEC
TI
O
N
S
T
B1-XS
TO
T
B
1-ES.
DISCH
ARGE AIR
TE
M
P
ERATURE SENSOR SHIPPED
W
ITH
UN
IT
IN CONTRO
L BOX.
INST
AL
L
AND
CO
NNEC
T
PER TH
E AT
TACH
ED IN
STRUCT
IO
N
S/
W
IRING DIAGRAM
.
IF OPT
IONAL
ECONOM
IZER IS
INST
AL
LE
D,
CO
NNEC
T
EC
O
N
PLF T
O
EC
O
N
O
M
IZER
. EC
O
N
O
M
IZER
PLU
G
LO
CA
TE
D
IN TH
E RETURN
AIR COMPART
M
ENT
.
RED/BL
ACK W
IRES CO
NNEC
TE
D T
O
APPROPRIAT
E HIGH
VO
LTAG
E (
460
V O
R
575
V
) I
NP
U
T
TE
R
M
IN
A
L
O
N
P
R
IM
A
R
Y
SIDE
O
F
TR1
.
2
3
4
5
ALS
AU
XILIARY LI
MI
T SWI
TCH
IIC
INTIGRATED IGNITION CO
NTROL
LS
LI
MI
T SWI
TCH
PS
P
R
E
S
S
U
R
E
S
W
IT
C
H
RS
R
OLL-OUT SWI
TCH
FS
FLAME SE
N
SE
VM
VE
NT MO
TO
R
VMR
VE
NT
MO
TO
R R
ELAY
BR
O
R
BK
BR
BK
BL
BL
BR
BR
BR
BR
BK
BM
BL
BL
BL
RD
YL
YL
GY
YL
BK
BK
BK
O
R
BK
BL
T1
L1
CB1
(HI
SPD)
T2
L2
T3
L3
BK
RD
O
R
T1
L1
CB2
(LO
SPD)
T2
L2
T3
L3
BL
GY
OR
RD
BK
BK
OR
O
R
RD
BK
RD
YL
YL
(SU
PPL
Y
AIR
TM
P)
(R
M
T
STRT
/ST
P
)
(M
OD H
G
RH)
(SPC HU
M)
(C
OM
P
PRESS
1)
(BLOW
E
R
ST
AGE
1)
(C
O
M
P
PRESS
2)
(BLOW
E
R
ST
AGE
2)
(SPC SL
IDE
ADJ)
G
Y
PLM
MALE PLUG/
C
O
N
N
E
CTOR
-t°
Wirin
g
is
sub
ject
to
chan
ge.
Alw
ay
s
re
fer
to
the
wirin
g
diagr
am
on
th
e
unit
for
the
mos
t
up-t
o-da
te
wiring.
⚠
W
arning
High V
olt
age:
Disc
onn
ect
all
po
w
er
be
for
e
ser
vicin
g
or
in
st
allin
g
th
is
unit.
Mu
lti
ple
po
w
er
sou
rces
ma
y
be
pr
esen
t.
Failu
re
to
do
so
ma
y
cause
pr
op
erty
damag
e,
per
son
al
inju
ry
, or
dea
th
.
⚡
