Wiring Diagrams; Heat Pump Model - Electra PXD912 Service Manual

WIRING DIAGRAMS

7.3 Outdoor Unit: ONG 9, 12, 15
7.4 Outdoor Unit: GC 18
WIRING DIAGRAM

---Heat Pump Model

OG
BK
BN
BU
RD
GN/YE
I.U.
TERMINAL
Supply power:
230V/50Hz
7-2
XT3
DEICER TEMP.
SENSOR RT3
BK
BK
4-WAY VALVE
BN
BN
WH
BU
RD
BU
GN/YE
BU
O.U.
VT
BU
TERMINAL
N
L
GN/YE
CONTENT
C
R
S
OPTIONAL:
1.CONNECTED ONLY FOR ALL SEASON UNIT
2.SP--Pressure Control Electronic
( for all season)
3.PTCH--PTC heater
for draining water
4.HPS--High Pressure Switch
(Only for GC-30RC)
BK SP
U
BN(GC-18RC)
BK(GC-22/24RC) P
BK
HPS
BN BN
PTCH
WH
BN/BK
RD
CAP
BK
OG
WH
~ M
WH
BU
GN/YE
FAN MOTOR
COMP.HEATER
LEGEND:
BK-Black BU-Blue
BN-Brown OG-Orange
RD-Red WH-White
GN/YE-Yellow/Green
CAP.--Capacitor
COMP.--Compressor
BN
RD
RD
RUN CAP.
BN
6
8
RD
0
4 2
VT
BU BN
BN
BU
C
S R
~ M
COMP
4525772/01
SM PXD 1-E.3 GB