Sinclair GSH-60IRA series Operational Manual page 43

CN66、CN67 communication cable 2 pin B，3pinA
communication cable: 1 pin earthed，2 pin B，3 pin A，4 pin+12power supply;
CN65
It can not be used for communication between outdoor unit and indoor unit;
pipe electric expansion valve
FA
1-4 pin：driving impulse output；5 pin：+12V；
signal input of pressure sensor
H-PRESS
1 pin：GND；2 pin：signal input；3 pin：+5V
18.1.2 GSH-120ERA, GSH-140ERA, GSH-160ERA
silk screen
AC-L
N
L1-1
L2-1
L1-2
U
V
W
DC_MOTOR1
DC_MOTOR2
4V1
AIR-TO-WATER HEAT PUMP INSTALLATION MANUAL
specification
live wire input of power supply, red
Neutral line input of power supply （ PFC blue inductive wire）
PFC brown inductive wire
PFC yellow inductive wire
PFC white inductive wire
U-phase of compressor
V-phase of compressor
W-phase of compressor
DC fan
1 pin：strong power supply；3 pin：fan GND；4 pin：+15V；
5 pin：control signal；6 pin：feedback signal；
DC fan
1 pin：strong power supply；3 pin：fan GND；4 pin：+15V；
5 pin：control signal；6 pin：feedback signal；
4-way valve
41
blue