Gree GWH09AB-A3DNA1B - Page 16

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BOTTOM VIEW
(1) Models GWH09AB-A3DNA1B/O , GWH12AB-A3DNA1B/O
Schematic Diagram
Jumper null wire
Positive pole
of big capacitor
(brown wire)
Terminal for fan
Terminal for
4-way valve
Jumper null wire
Terminal for
null wire of
4-way valve
Jumper
live wire
Terminal for
live wire
Terminal for
ground wire
Terminal for communication
wire connecting to black
communication wire of IDU.
Terminal for null wire
Outdoor pipe
temp sensor
Outdoor ambient
temp sensor
Compressor
discharge temp
sensor
Overload
temp sensor
Three-phase terminal
of compressor
Phase U-blue wire
Phase Y-yellow wire
Phase W-red wire
IPM module
Voltage
regulator 7805
Trans former with
high frequency
Protective tube
for switch power
Jumper live wire,
joint terminal for
positive pole and
negative pole of
two capacitors(
orange wire)
Negative pole
of big capacitor
(blue wire)
electronic
expansion valve
13