101
WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring digram on the unit for the most up-to-date wiring.
DZ18TC
WI
RI
NG
CO
DE
FA
CT
ORY
W
IR
IN
G
HI
GH
V
OL
TA
GE
LO
W
VO
LT
AG
E
HI
GH
V
OL
TA
GE
FI
EL
D
OP
TI
ONA
L
HI
GH
VO
LT
AG
E
COL
OR
CO
DE
BK
---
----
----
----
B
LA
CK
BL
---
-----
----
---
BL
UE
BL
/P
K
----
----
-- B
LU
E/
PI
NK
S
TR
IP
E
BR
----
----
----
---B
RO
WN
OR
----
----
----
---O
RA
NG
E
PU
----
----
----
---P
UR
PL
E
RD
----
----
----
---R
ED
WH
--
----
----
----
W
HI
TE
YL
---
----
----
----
YEL
LOW
YL
/PK
----
----
-- Y
EL
LOW
/P
IN
K
STR
IP
E
1
3
4
6
E5
1
E1
6
GR
/Y
L
BL
BR
RE
LA
Y
RE
LA
Y
RE
LA
Y
HE
RM
CO
M
STAR
T
RU
N
23
0 V
AC
SUP
PL
Y
L1
L2
E1
3
L2
O
UT
L2
L1
E1
0
R
C
ST
AR
T
E5
E8
CA
PC
OM
E1
7
STAR
T
RL
Y
WH
FA
N
RU
N
RE
LA
Y
E29
E28
E26
E9
E23
E22
E2
4
HI
GH
RV
SL
PC
O
HP
CO
OA
S
OC
S
(H
EA
T
PUM
PO
NL
Y)
WH
BL
BL WH
YL
YL
BR
GN
D
LO
WV
OL
TA
GE
BAR
RI
ER
BL
/P
K
BK
YL
/P
K
BK
YL
/P
K
BK
RD
BK
BK
BK
BL
/P
K
RC
CF
BK
YL
RD
CO
NT
RO
L
BOX
O L Y2 Y1 W1 C
O L
(O
PT
IO
NA
L)
Y2 Y1 W1 C
LE
GA
CY
IND
OO
RT
HE
RM
OS
TA
T
C R 2 1
C R 2 1
R
R
C
IN
DO
OR
POW
ER
SU
PP
LY
24
V
AC
COMM
UN
IC
AT
IN
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RT
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RM
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TA
T
IN
DO
OR
P
OW
ER
SU
PP
LY
24
V
AC
TO
IND
OOR
COMM
UN
IC
AT
IN
G
PCB
FR
OM
OU
TD
OO
R
UN
IT
GN
D
L1 L2
BK
YL
YL
CM
RE
S
25
1
SR
SC
OP
TI
ONA
L
HA
RD
S
TA
RT
L1
L2
K2
C
R
S
COMP
R
S
1
2
5
CCH
SC
C
UC C
ONTR
OL
HERM
CAP
COM
SR
OPTI
ON AL
HAR
D
STAR
T
K5
ECM
FAN
MO TO
R
C
CHS
BK
BK
RD
RD
RD
YL
BK
RD
0140
R0
0375
- B
RD
B
L
W
H
P
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YL
O
R
FR
OM
OU
TD
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R
UN
IT
R
GR
/Y
L
BK
RD
LP
S
HP
S
RV
S
COM
PO
NE
NT
CO
DE
C-
----
----
----
--
CO
NT
AC
TO
R
CH
----
----
----
-C
RA
NKC
ASE
HEAT
ER
CH
S-
----
----
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RA
NKC
ASE
HE
AT
ER
S
WI
TCH
CM
---
----
----
- C
ONDE
NS
ER
F
AN
M
OT
OR
CO
MP
----
----
C
OM
PR
ESSO
R
CS
---
----
----
-- C
OM
PR
ESSO
RS
OL
EN
OID
DT
---
----
----
--
DI
SC
HA
RG
E
TH
ER
MO
ST
AT
HP
S
----
----
--
-H
IG
HP
RESS
UR
E
SW
ITCH
IO
---
-----
----
--
IN
TE
RN
AL O
VER
LO
AD
LPS
--
----
----
L
OW
P
RES
SU
RE
S
WI
TCH
OA
S-
----
----
--
OU
TD
OO
R
AI
RS
EN
SO
R
OC
S-
----
----
---O
UT
DO
OR
C
OI
L
TE
MP
S
EN
SO
R
RC
CF
----
----
-R
UN
CAPA
CI
TOR
F
OR
CO
MPRE
SS
OR
&
FA
N
RV
S
----
----
--
-R
EVER
SING
VA
LV
ES
OL
EN
OID
SC
----
----
----
S
TA
RT
C
APAC
ITOR
F
OR
C
OM
PR
ESS
OR
(O
PT
IO
NA
L)
SR
----
----
----
- ST
AR
TR
EL
AY
F
OR
COMPR
ESSO
R
(OP
TI
ON
AL
)
SEE
NO
TE
3
NO
TE
1
NO
TE
S:
1.
U
SE
CO
PPER
SU
PPL
YW
IR
ES
O
NL
Y.
2.
U
SE
4
0VA
TR
AN
SF
OR
ME
R
MI
NI
MU
M
FO
R
SY
ST
EM
3.
IF
D
T
IS
N
OT
PR
ESEN
T,
H
PS
BL
/P
K
WI
RE
G
OE
SD
IR
EC
TL
Y
TO
T
ER
MI
NA
L
E2
9.
4.
C
ON
TR
OL
SSH
OW
N
WI
TH
TH
ER
MO
ST
AT
IN
"O
FF"
PO
SI
TION
.
5.
C
OM
MO
N
SI
DE
O
F
24VA
CCO
NT
RO
LC
IR
CU
IT
MU
ST
B
E
GR
OUN
DE
D.
6.
USE
N
.E
.C
.C
LA
SS
2
WI
RES
.
7.
C
OM
PRES
SO
RW
IR
ET
O
BE
ROUTE
DT
HR
OU
GH
C
EN
TE
R
OF
C
URRENT
SE
NS
OR
B
EF
OR
E
CO
NNE
CT
IN
GT
O
R
TE
RM
IN
AL
.
SEE
NO
TE
1
TO
F
IE
LD
L
OW
VO
LT
AG
E
CO
NT
RO
L
WIR
ES.
SE
E
NO
TE
S
2
AND
5
HERM
C
RUN
CAPA
CITO
R
FAN
HI
GH
V
OL
TA
GE
AR
EA
LO
W VO
LT
AG
E
ARE
A
CH
S
CH
BK
RD
HF
C
BK
YL
DT
O L
R
C
W1
Y1
E2
Y2
1
2
LP
S
E22
E23
E9
E26
E7
E1
HP
S
OC
S
OA
S
DT
RV
S
E28
E29
E2
1
CS
1
3
4
6
E5
1
CM
NO
TE
1
(HEA
TPUM
PO
NLY)
C
R
S
AU
X
CO
MP
CS
Y2
MA
IN
C
FU
SE
O L
R
C
W1
Y1
E2
Y2
1
2
1 2
R
C
E2
5
RE
LA
Y
E7
OAT
OCT
E1
CH
E2
1
UC
B
OA
RD
PU
SE
E
NO
TE
7
SEE
NO
TE
6
SEE
NO
TE
6
SE
EN
OT
E6
SE
EN
OT
E
6
E16