Gree GUHN48NM3A1O - Page 107

104
U-MATCH Air
Conditioners
Service Manual
11. GUHN60NM3A2O;
L
L
WITH FUNCTION OF LOW TEMP. COOLING:
28
7
M1
~
23
1
FA
2
5
4
6
30
31
29
LP HP1
25
26
11
24
21
2
17
1
4YV
3
20
27
13
12
Outdoor Unit
19
16
M2
AP2-AC-N
AP2-AC-L
14
22
AP
HP2
AP2
CN2
CN1
4
AP1
AP2
XT4
T-DF
OUTROOM
OUTTUBE
X14(+12V)
X15(N)
AP1
PCB
TR-OUT
X11(4V)
TC
AC-L
TR-IN
Comp
X3(LPP)
X1(OVC-COMP)
X4(HPP)
CN4 CN5 CN6
CN2
AP1-X2(N)
FA-B
FA-A
L
L
Relay
Indoor Unit
XT4
0
0
0
X2
Fan Motor
Temp. Sensor
Pipe
Environment
Temp. Sensor
Discharge Gas
Temp. Sensor
Pressure
Switch
WH
YEGN
YEGN
EH
Heater
PE
E
COMP
U
BN
BN
WH
BK
X1
W
V
Current
Protector
Over
4
BK RD
BU
RD
C1
AC
Contactor
2
1
A2
KM
6
22
A1
53
21
C2
2
XT2
1
WH
YE
Switch
Pressure
Low High
GY
P
P
2
WH
GY
XT3
1
BU
RD
FU
BK
RD
WH
B
BU
WH
OG
FA
A
RD
WH
PM
S
C
T
A
R
RD
Protector
Converse
L1
L1
18
WH
BK
RD
PE
BU
98
10
L3
N
L2
BN
PE
POWER
L3
N
L2
XT1
YEGN
BN
BN
WH
BK
Fan Motor
PE
PE
3
RD
WH
WH
4.4/3.8Mpa
0.05/0.15Mpa
AC
Contactor
Protector
Reverse
Current ProtectorOver
Transformer
PCB
Capacitor
Terminal Board
AC-NX2
AC-L
X3 X4
P
Switch
Pressure
High
14RD
17WH
3.0/2.4Mpa
(5V) (HPP)
15BK
WH
WH
Transformer
15K 20K 50K
4uF
4uF
1
2
44BK 45RD
1
2
KM
PM
FA
XT
TC
C
FA
KM
XT3
PM
XT1
XT2
C1
C2
TC
LL
1
2
B
A