Service Manual; Technical Information - Gree GWHD(36)NK3JO Service Manual

Service Manual

(2)Model:GWHD(42)NK3JO
L
POWER
N
N(1)
INDOOR
UNIT 2
A
3
N(1)
INDOOR
2
UNIT
B
3
PE
N(1)
INDOOR
2
UNIT
3
C
PE
N(1)
INDOOR
2
UNIT
3
D
PE
N(1)
INDOOR
2
UNIT
3
E
PE
RJ45
CONNECTOR
DRED
MODULE
CN804
θ
θ
50K 20K
RT1A RT1B RT1C
These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit.

Technical Information

L4
XT
BN
L
L4
BU
N
PE
BU BN
XTA
L6 L5
N(1)
BN
2
3
L6 L5
BU
PE
BU
BN
XTB
N(1)
2
3
L7
BU
BN
RD
XTC
BK
N(1)
YE
2
WH
3
OG
BU BN
XTD
N(1)
2
3
4YV
XTE
N(1)
2
3
BU BN
N AC-L
AP2
CN1
DRED
CN803
θ
θ θ θ
20K 20K θ 20K 20K 20K
θ θ
20K
15K
RT2A RT2B RT2C RT2D RT2E
RT1D
AC-L
N
HPP
P1-1
EV-A
GND1-1
EV-B
GND1-2
P1-2
EV-C
1
EV-D
3
COMU
5
EV-E
7
9
OVC-COMP
4WAY
AP1
DRED
OFAN
CN802
L8
20K θ 20K θ 20K θ 20K θ 20K
θ
M
RT3A RT3B RT3C RT3D RT3E
PE
YEGN
E
PE
HP
P
EKV-A
EKV-B
EKV-C
EKV-D
EKV-E
SAT
RD
LA
L2
WH
LX1-1
L2
OG
LX1-2
LB
L3
WH
LX2-1
L3
OG
LX2-2
X1
RD
W
YE
V
BU
U
L1
RD
BU YE
V
U W
YEGN
PE
OUTLET PIPE
RT3A-E
TEMP. SENSOR
INLET PIPE
RT2A-E
TEMP. SENSOR
OUTDOOR
RT1B-C
TUBE SENSOR
OUTDOOR
RT1D
TEMP.SENSOR
DISCHARGE
RT1A
TEMP.SENSOR
XT/ XTA-E
WIRING BOARD
L1-8
MAGNET RING
LA- B
REACTOR
COMPRESSOR OVERLOAD
SAT
PROTECTINON
COMP
COMPRESSOR
M FAN MOTOR
4-WAY VALVE VOIL
4YV
HIGH PRESSURE
HP
SWITCH
ELECTRONIC
EKV A-E
EXPANSION VALVE
DRED SINGLE
AP2
CONNECTION BOARD
AP1 MAINBOARD
SYMBOL
NAME
COMPONENT POSITION DIAGRAM
AP1
AP2
XT
7