WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HI
G
H V
O
LT
A
G
E
!
DI
S
CO
NNE
CT
AL
L
PO
W
E
R BE
FO
RE
S
ERV
ICI
NG
O
R I
NS
TA
LL
IN
G
T
HI
S
U
N
IT
. M
U
LT
IPL
E PO
W
ER
SO
U
R
C
ES M
AY B
E P
R
ESEN
T.
F
A
IL
U
R
E
TO
DO
S
O
M
AY
CAUS
E P
RO
P
ERT
Y DAM
AG
E,
P
ERS
O
NAL
INJ
UR
Y O
R DE
AT
H
.
40
DCH072* 208-230 / 3 / 60 2 SPEED
BL/PK BLU
E
WI
TH PINK STRI
P
PK PIN
K
YL
/PK Y
ELLOW
W
ITH PINK STRIP
W
IR
E CODE
OF
OVE
R
CU
RRENT PR
OTECTION
LIN
E
VOLTAG
E
OP
TIONA
L
HIGH
V
OLTAGE
LO
W
VOLT
AG
E
RD
RED
FACT
OR
Y
W
IRIN
G
LO
W
VOLT
AG
E
BL BLU
E
BK BLACK
NOT
ES
:
1. REPLAC
EM
EN
T
WI
RE
MUS
T BE SAME SIZ
E AND
T
YP
E INSUL
AT
ION AS ORI
GINA
L
(AT LEAST 105°C)
USE COPPER CON
DU
CTOR
O
NL
Y.
2. USE CO
PPER CON
DU
CTOR
S
ONLY
++
U
SE
N.E.C. CLA
SS 2 W
IR
E
3. ECON
OM
IZER PLU
G
LOC
AT
ED
IN TH
E
RETU
RN
AIR
COMPARTM
ENT. REMO
VE MALE PLU
G
AND AT
TACH
FEM
ALE PLU
G
TO THE
ECON
OM
IZER
ACCES
SO
RY
.
4. FOR
208 VOL
T
TRANS
FO
RM
ER OPER
AT
ION
MOVE
BLAC
K
WI
RE
FRO
M
TER
MI
NA
L
3 TO TER
MI
NA
L
2 O
N
TRANSF
ORM
ER.
5.
RE
MO
VE JUM
PE
R
IF SMO
KE DETECTOR
/E
MERG
ENCY
SHUTD
OW
N
OR
PHA
SE
M
ON
IT
OR D
EV
IC
E
IS INS
TALLED.
6. CRANKCAS
E
HEAT
ER
AND C
RANKCAS
E
HEAT
ER
S
WI
TCH FAC
TO
RY
E
QU
IP
PED WHE
N
REQUIRED.
OR
ORAN
GE
SEE UNI
T
RA
TING
PLATE FOR
TY
PE AND
SI
ZE
YL
Y
ELLOW
GR
GREEN
WH
W
HI
TE
208-2
40/3/60
BR BRO
WN
COM
PONENT
L
EG
END
FI
ELD
W
IRIN
G
HIGH
V
OLTA
GE
PU
PURPLE
FIELD
S
PLIC
E
SW
ITCH (T
EM
P)
OP
TI
ONA
L
LO
W
VOLTAGE
45
6
HEATER PLF
CFS
LDS
RSS
BPSW
3
24
V
TR
1
BC2
HPS
3
24
V
TR
1
LPS
BI
1
BI
2
BI
3
BI
5
BI
6
BI
7
DFT
BI
8
AI
1
AI
2
AI
4
AI
5
AI
6
AI
7
AI
8
AGND
OA
T
DAT
4
3
1 2
CO
M1
RL
1
RL
2
CO
M2
CO
M3-8
AI
3
RL
3
RL
4
RL
5
CC
RL
6
CFC
RL
7
RL
8
RVC
24VA
C
GND
ECON PLF
SM
K/EM
G
AO
1
AO
2
AO
3
AO
4
DDC
BI
4
2
2
208/240/3/60
208/240/3/60
SW
ITCH (PRES
S.
)
O
VERC
UR
RENT
PR
OT
. DEVICE
TERM
INAL
PLU
G
CONNECT
IO
N
FIELD
GROUND
IGNI
TER
JU
N
CTION
INT
ERNAL
T
O
INT
EGR
AT
ED
CONTROL
SCHEMA
TIC
SY
M
BOL
SEE N
OT
E
5
+
-
+ -
HG
RH
EX
F
ALRM
+
-
0140L06610-A
OAR
H
CO
2
SPC TE
MP
CO
M
SEN
SOR
OF
FSET
SPCR
H
SEE NO
TE
4
CS
BC1
A
G
N
D
A
O
A
I
A
LR
M
B
C
1
B
C
2
B
I
B
PS
W
C
C
C
FC
C
FS
C
H
C
H
S
C
M
C
O
M
C
O
M
P
C
S
D
FT
E
C
O
N
EM E
S
E
XF
G
N
D
H
G
R
H
H
P
S
LD
S
LP
S
O
A
T
O
AR
H
P
LF
P
M
P
S
R
C
C
F
R
L
R
SS
R
V
C
S
AT
/D
A
T
SD SM
K/
EM
G
S
PC
TE
M
P
S
PC
R
H
TB
1-
2
TB
1-
T3
TR
1-
2
XS
D
C
G
R
O
U
N
D
FO
R
AN
A
LO
G
S
EN
S
O
R
S
("
A
G
"O
N
TB
2)
4
A
N
A
LO
G
O
U
TP
U
TS
8
AN
A
LO
G
IN
PU
TS
A
LA
R
M
B
LO
W
E
R
H
IG
H
S
P
EE
D
C
O
N
TA
C
TO
R
B
LO
W
ER
LO
W
SP
E
ED
C
O
N
TA
C
TO
R
8
B
IN
AR
Y
IN
PU
TS
B
LO
W
E
R
PR
O
V
IN
G
SW
IT
C
H
C
O
M
PR
E
SS
O
R
C
O
N
TA
C
TO
R
C
O
N
D
E
N
S
ER
F
A
N
C
O
IL
C
LO
G
G
ED
FI
LT
E
R
SW
IT
C
H
C
R
AN
KC
AS
E
H
E
A
TE
R
C
R
A
N
K
C
A
S
E
H
EA
TE
R
SW
IT
C
H
C
O
N
D
E
N
S
ER
M
O
TO
R
C
O
M
M
O
N
("
C
" O
N
TB
2)
C
O
M
PR
E
SS
O
R
C
O
M
PR
E
SS
O
R
2N
D
S
TA
G
E
S
O
LE
N
O
ID
D
EF
R
O
S
T
TH
E
R
M
O
S
TA
T
E
C
O
N
O
M
IZ
E
R
E
VA
P
O
R
A
TO
R
M
O
TO
R
EC
O
N
C
O
M
3-
8
AN
D
SM
O
K
E
D
ET
E
C
TO
R
E
XH
A
U
S
T
FA
N
E
Q
U
IP
M
EN
T
G
R
O
U
N
D
H
O
T
G
AS
R
EH
E
AT
H
IG
H
PR
E
S
SU
R
E
SW
IT
C
H
LO
AD
S
H
ED
D
IN
G
LO
W
PR
ES
SU
R
E
S
W
IT
C
H
O
U
TD
O
O
R
A
IR
TE
M
P
ER
A
TU
R
E
O
U
TD
O
O
R
A
IR
R
E
LA
TI
V
E
H
U
M
ID
IT
Y
FE
M
A
LE
PL
U
G
/C
O
N
N
EC
TO
R
P
H
A
S
E
M
O
N
IT
O
R
P
R
ES
SU
R
E
S
W
IT
C
H
R
U
N
C
A
P
AC
IT
O
R
FO
R
C
O
N
D
EN
SE
R
FA
N
R
E
LA
Y
R
EM
O
TE
S
TA
R
T
S
TO
P
R
EV
ER
S
IN
G
V
AL
VE
C
O
IL
SU
PP
LY
/D
IS
C
H
AR
G
E
A
IR
TE
M
PE
R
A
TU
R
E
SM
O
K
E
D
E
TE
C
TO
R
S
M
O
K
E
O
R
EM
ER
G
EN
C
Y
SH
U
TD
O
W
N
S
PA
C
E
TE
M
PE
R
A
TU
R
E
S
PA
C
E
R
EL
A
TI
V
E
H
U
M
ID
IT
Y
TE
R
M
IN
A
L
BL
O
C
K
(2
4V
S
IG
N
A
L)
P
H
A
S
E
M
O
N
IT
O
R
TE
R
M
IN
A
L
B
LO
C
K
(P
M
)
TR
A
N
S
FO
R
M
ER
24
V
AC
TR
A
N
S
FO
R
M
ER
&
S
M
O
K
E
D
E
TE
C
TO
R
F
C
L2
T1
CO
MP
T2
CM
EM
L1
CC
T3
BC2
BC1
BC2
CC
CC
RC
CF
SEE NO
TE
2
SUP
PL
Y
VOLT
AG
E
208-2
40V/3/6
0
BC1
BC2
BC1
L3
CH
SEE NO
TE
6
CH
S
