36
HIGH VOL
T
A
G
E
!
DIS
C
ONNECT
AL
L
POW
E
R BEF
O
RE
SERVICI
NG OR IN
S
T
A
L
L
IN
G
T
H
IS
UNIT
.
M
U
L
T
IPL
E
PO
W
E
R SO
UR
CES M
A
Y BE P
R
ESEN
T
.
F
A
IL
URE
T
O
DO SO
M
A
Y CAUS
E PROP
ERT
Y
DAM
AG
E,
PERSONAL
I
N
J
U
R
Y
OR DE
A
T
H
.
WIRING DIAGRAMS
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
RD
BK
P
O
W
E
R DI
A
G
RA
M
DCH07
2***3
2 SPEED
EM
2 ST
AGE C
O
M
P
5.
SEE
ACC
ESSORY
KI
T
LI
T
E
R
A
T
URE
FOR O
P
T
ION
AL CON
VEN
IENC
E OU
T
LET
W
IRING
DIAGR
AM
.
4
SE
E CON
T
R
O
L DIAGR
AM
FOR CON
T
R
O
L T
RAN
SFORM
ER
LOW
VOLT
AGE CONN
EC
T
IONS
3
208/
230V SU
PPLY
POW
ER
UNI
T
S
AR
E FAC
T
ORY
CONN
EC
T
E
D
T
O
T
H
E
CON
T
R
O
L
T
RAN
SFORM
ER
240V
T
AP.
M
O
VE
W
IR
E
CONN
EC
T
ION
FRO
M
240V T
AP T
O
208V
T
AP
WH
EN
208V POW
ER
SU
P
PLY
IS
USED
.
2
T
H
E
CON
T
R
O
L T
RAN
SFORM
ER
H
A
S
MU
LT
IPLE HIGH
VOLT
AGE
TAPS.
EN
SUR
E
W
IRE CONN
EC
T
IONS AR
E CORR
EC
T
FOR UNI
T
SU
P
PLY
VOLT
AGE
R
A
T
ING
1.
R
E
P
LAC
E
M
EN
T
W
IR
E
MU
ST
BE
SAM
E
SIZ
E
AND
T
Y
PE OF
IN
SU
LAT
ION AS ORIGIN
AL (US
E CO
PP
ER
CONDUC
T
O
R
S
ON
LY).
UNI
T
T
E
R
M
IN
ALS
AR
E NO
T
D
ESIGNED
FOR O
T
HER
CONDUC
T
O
R
S
T
H
E
U
SE OF
OT
HER
T
Y
PE CONDUC
T
O
R
S
M
A
Y
CAU
SE D
A
M
AGE T
O
T
H
E
UNI
T
NO
T
ES:
0140L05439-A
GND
L1
L2
L3
LIN
E
VOL
T
AGE
GR
BK
RD
BK
BR
PU
RD
PU
BK
RD
OR
BK
RD
BK
BR
YL
PU
CM
FC
BK(12)
B
K
(13)
B
K
(11)
BK
OR
RD
BK
RD
BK
OR
RD
OR
BK
RD
OR
L1
L2
L3
T1
T2
T3
BC1
BK
BK
RD
L1
L2
L3
T1
T2
T3
BC2
RD
OR
L1
L2
L3
T1
T2
T3
CC
OR
RD
BK
OR
RD
YL
BK
T1
T3
CO
M
P
T2
EM
BR
OR
RD
BK
WH
OR
BL
GY
BL
YL
GY
BL
YL
GR
RD
BK
2,3
4
24
V CNTL
VOLT
AGE
LIN
E
VOLTAGE
TR1
LO
W
VOLTAGE
FI
E
LD
W
IR
IN
G
HIGH
VOL
TAGE
Y2
2ND ST
A
G
E
CO
OL CA
LL
(OU
T
PU
T)
Y1
1S
T STAG
E
CO
OL
C
A
LL
(OU
T
PU
T)
W2
2ND S
T
AGE
HEA
T
CA
LL
(OU
T
PUT)
W1
1S
T
ST
AGE
HE
AT
C
A
LL
(OU
T
PU
T)
G
C
R
TB1
C
ONN
EC
T
ION
24
V
AC-P
W
R
(INPU
T)
TH
ER
M
O
ST
A
T
IN
/ OU
T
24
VAC
- C
O
M
(INPU
T)
FA
N
CA
LL
(OU
T
PU
T)
THER
M
O
STAT CO
NNE
CTI
O
NS
YELLOW/ PIN
K
STRIP
E
YELLOW
YL/PK
BL/P
K
BK
W
IR
E
C
O
DE
BLA
C
K
BL
BLU
E
BR
BR
OW
N
GR
G
R
EEN
GY
GR
AY
OR
OR
AN
G
E
PK
PI
N
K
PU
PURP
LE
RD
RED
WH
WH
IT
E
YL
BL
U
E
/
PI
N
K
STRI
P
E
FACTO
RY
W
IR
IN
G
LOW V
OLTAGE
H
IGH
VOLTAG
E
H
IGH
VOLTAGE
OPTION
AL
BK
RD
BK
RD
OR
B
LOW
ER C
O
N
T
AC
T
O
R
BC
BLOW
ER
RE
LA
Y
CO
M
PRES
SOR
C
O
N
T
AC
T
O
R
CC
C
O
M
P
O
NENT
LE
G
END
BR
BK
PU
RD
DF2
DF1
DC
PU
BK
PU
CRANKCA
SE H
E
ATER
CCH
DR
DEFR
O
ST
IS
OL
A
T
ION
R
E
LAY
G
N
D
E
Q
U
P
IM
E
N
T
G
R
O
U
N
D
PLF
LP
S
HPS
PLU
G
/ CONN
ECTOR
, FEM
A
LE
LO
W
PR
ESSURE
SW
IT
CH
HIGH
PR
ESSURE
S
W
IT
CH
PL
M
PLU
G
/ CONN
ECTOR
, M
A
LE
EBTDR
E
V
AP
OR
AT
OR
BLOW
ER
T
IME
DE
LA
Y RE
LA
Y
FAN
CA
PAC
IT
O
R
FC
EC
ON
OM
IZ
ER
E
V
A
P
O
R
A
TO
R
M
O
TO
R
EC
ON
EM
BK
GR
RD
RD
RD
CHS
RD
BK
CCH
6
6
2
SPEED
EVAPOR
AT
OR M
O
T
OR: BLAC
K
LEAD
S FOR H
IGH
SPEED
OPER
AT
ION
, AND
WH
IT
E /
BLUE
/ ORAN
GE LEAD
S FOR
LOW
SPEED
OPER
AT
ION.
BK
DEFR
OST TH
ER
M
O
ST
A
T
SW
ITCH
DFT
CO
M
P
R
E
S
S
OR
2ND
ST
AGE
SOLENOID
CS
CONDEN
SER M
O
T
O
R
CM
DEFR
OST CON
TROL
DC
CO
M
P
CO
M
PRE
SSOR
CRANKCA
SE H
E
AT
ER
SW
ITCH
CHS
2ND
S
T
AGE
HEA
T
RE
LA
Y
SSHR
T
E
R
M
INAL
BL
OC
K
3,
LOW
VOL
T
AGE
T
E
RM
IN
AL BLOC
K
1,
LOW
VOLT
AGE
TR
AN
SF
OR
M
E
R
1
, CON
TR
OLS
(LIN
E VOL
TAGE /
24
VAC)
TB
1
TR1
TB
3
REV
ERSIN
G
V
A
LV
E COI
L
RVC
POWER DIAGRAM FOR DCH072***3V
(HEAT PUMP, 2 SPD EVAP FAN, 2 STAGE COMP, 208/230V)
