Wiring Diagrams - Omega OTEC IEMP-D Series Technical Manual

4. Wiring Diagrams

ICHD009J0A-DMG026 / ICHD012J0A-DMG035
ICHD018J0A-DMG053 / ICHD024J0A-DMG071
Four Way Valve
Brown
Blue
Black
Y/G
L N S
Terminal
INDOOR UNIT
Outdoor wire diagram
CN60
2
L-IN
CN8
Outdoor main Controller
N -IN
CN7
S
CN2
E arth
CN6
E arth
CN6-1
Y/G
Electronic
Expansive Valve
Separating board
CN17
C N1 8
5/6
White
Black
E E V .
Cond.Temp.
Outdoor Temp.
Sensor T3
Sensor T4
16
CN414
3
CN23
4
Blue
U
CN 27
Red
V
C N2 8
Black
W
CN 29
U
V
W
Red
Red
CompressorTop DischargeTemp.
Temp. Switch Sensor TP
DC Fan
M
Debug Board
Blue
1
Red
2
Black
3
U
W V
C om p
Y/G