45
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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 DIAGRAMS
DCH036/DCH048*** [208-230V/3/60] D***
GND
LDS
GND
GND
COM3-8
RL8
AO4
BI6
BI5
BI1
BI2
BI3
RSS
BI4
BI8
COM2
2
4
V
T
R
1
1
2
4
0
2
3
C
2
0
8
2
4
V
T
R
2
1
2
4
0
2
3
C
2
0
8
T
1
T
2
L
1
L
2
EM
T
3
L
3
T
1
T
2
L
1
L
2
COMP
CM
SMK/EMG
POWER SUPPLY
208-240/3/60
SEE NOTE 2
BI7
CFS
PK
WH
PK
RD
YL
GR
1
4
HEATER
PLF
L
2
BR
BK
BK
DFT
RDRD
BK
BK
GR
F
C
PU
BK
PU
RD
BK
RD
RD
BK
RD
BK
RCCF
BK
BC
CFC
CC
DAT
AI1
GND
AGN D
24VAC
AI4
AI5
AI6
AI7
AI8
AI2
AI3
BK
BR
GR
BL
CHS
RVC
BL
BL
RD
24V
RD
RD
BL
BL
RD
SEE NOTE 4
YL
RD
PK
RD
BK
RD
YL
BK
RD
RD
BK
RD
RD
BK
RD
GR
WH
RD
BL
BL
BL
GR
BK
YL
BR
WH
OR
WH
OR
BK
RD
BK
BK
RD
2
3
5
6
7
8
9
T
2
T
1
L
1
BK
BK
RD
BL
BL
BL
AG
C
PU
T5
T4
T3
T2T1
TB2
TB1
RD
SEE NOTE 5
CS
PS ES
XS
RD
BK
PU
BL
OAT
+
-
+
-
HGRH
EXF
ALRM
AGND
+
-
GR
AO3
AO2
AO1
COM3-8
RL7
RL6
RL5
RL4
RL3
RL2
RL1
COM1
BK
BL
BL
208-240/3/60 0140L05811-A
GND
VOUT DC
O
A
R
H
S
P
C
R
H
STPT
OFFSET
GND
TEMP
S
P
C
T
E
M
P
VOUT DC
GND
CO2
VOUT DC
GND
24VAC
COM
BL
WH
WH
BK
GR
BR
BPSW
GRBK
YL/PK
BL/PK
HPS
LPS
YL
YL/
PK
YL
RD
BK
RD
BL
BL
DA
PU
PU
WH
GR
WH
4
1
2
5
3
6
ECON
BK BR
WH
RD
RD
BK
BK
24 VAC
BC
BR
PU
3 SPEED
PU
PU
SEE NOTES 7 & 8
TB
BL
BR
BL/
PK
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