Gree GWH18AC-D3DNA1B Service Manual page 12

Schematic Diagram
Outdoor Unit
Models GWH18AC-D3DNA1B/O
Please don't touch any terminal when the
voltage of terminal P(DC+) and N(DC-) at
AP1 is higher than 30V to prevent the risk
of electrical shock!
These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit.
GWH24AC-D3DNA1B/O
WARNING
14YEGN
PE
PE PE
7BU
N(1)
11BK
2
COM-INNER
8BN
3
9BN
AC-L
L1
10BU
N
L2
20YEGN
G 4V
PE
XT
L1 L2
POWER
OUTROOM
OUTTUBE EXHAUST
TEM.SENSOR TEM.SENSOR TEM.SENSOR
RT1 RT2
RT3
T-SENSOR OVC-COMP
AP1
HALL OFAN
FA
12WH
M
EKV
FAN MOTOR
YEGN
PE
9
4WH
SAT
5WH
6YEGN
E
R
COMP
S C(T)
PE
1YE 2BU 3RD
X1
15YE 16BU 17RD
COMP-U COMP-V COMP-W
INDC1 INDC2 PFCC1 PFCC2
19YE
13OG 18YE
L
C2