Main Board - Gree GVH48AH-M3DNA5A Service Manual

TERMINAL BLOCK
L1
BN
BN
L1
L1
L1
BK
BK
L2 L2
L1
VT
VT
L3 L3
L1
BU BU
N
N
YEGN
XT1
POWER
PE
BU BN BK
XT2
BU
N(1)
BK
2
BN
3
YEGN
YEGN
TERMINAL BLOCK
PE
WARNING
Please don't touch any
electronic component or
NOTE:
terminal when the machine
Motor ground
is running,stopping or
only applies
has been powered off for
to the iron
less than 30 minutes to
shell motor.
prevent electric shock !
L2
BN
AC-L1(X1) L1-OUT(X5)
L2
BK
AC-L2(X2)
L2-OUT(X6)
L2
VT
AC-L3(X3)
L3-OUT(X7)
L2
BU
N(X4)
N-OUT(X8)
COM
AP1
CN1
FILTER BOARD
E(X9)
WH
YEGN
PE
LPP
AP2

MAIN BOARD

DC-MOTOR2 4V1 FA
RD
VT VT
EH
M1
EKV
4YV
ELECTRONIC
FAN MOTOR
4-WAY EXPANSION COMPRESSOR
PE
VALVE VALVE BAND HEATER
BK RT1 50K
EXHAUST
TEMP.SENSOR
RT2 15K
OUTROOM
L1
T-SENSOR2
TEMP.SENSOR
L2
WH RT3 20K
OUTTUBE
L3 TEMP.SENSOR
N(X1)
WH
L5
ISP
L
REACTOR
L6
WH
OVERLOAD PROTECTOR
WH
OVC-COMP
WH
L3
BN
U(COMP-U)
L3
BK
V(COMP-V)
L3
VT
W(COMP-W)
HEAT HPP
RD YE YE
P
HPS
HIGH PRESSURE
PROTECTION SWITCH
SAT
COMP.
U
V
COMP
W
PE
YEGN
PE