Haier H-MRV Series - Outdoor Wiring Diagram for Au48 Nfibia; Power Supply; Control Board

>_]]VbTZR\ <Zb >_^UZdZ_^Vb
Color symbol:
3
Communication
Remarks:
1. CN302 、 CN303 are ports for
controllers,and will be used in maintenance.
2. Parts in dashed frame are optional.
defrosing temp. sensor
ambient temp. sensor
suction temp. sensor
discharging temp. sensor
Low pressure switch
High pressure switch
EEV
current transducer
compressor
fan motor
oxygen bar function
4-way valve
solenoid valve
electric heater
water pump
radiator temp. sensor
mid-condenser temp. sensor
CM
S
Power Supply
U
V
R
W
CT
NT
Lm2
Lm1
Symbols meaning
part name
symbol
symbol
CN104
Anti-surge relay
To electric control box
3
4
C1
C2
part name
black
blue
red
white
yellow
green
yellow/green
symbol symbol
OUTDOOR WIRING DIAGRAM FOR AU48NFIBIA
0010574131
5
Power
1
1
CN212
CN204
3
2
1
T3.15A/250VAC
CF1
CF2
FAN1
3
FAN2
1
2
2
3
4
5
CN211
5
4
RY207
RY209
RY208
CN210
RY206
M
31
2
GN
3
2
BL
1
CN209
RY205
OX-P
4-WAY
CN318
66
R101
R114
L2
RECTIFIER
3
Noise Filter
W
V
U
IPM
P
N
C102
C105
++
C101
++
C104
+
C103
+
C106
8
8
20
CN103
11
12
1619
15
20
CN201
11
12
19
16
15
7
4
1
CN203
1
74
9
10
8
11
13
12
7
RY101
1
2
CN107
PTC
1
2
54
3
6
CN105
1
2 789
3
8
9
1
2
10
11
13
12
7
CN305
8745
CN306
6
4
31
2
9
CN309
CN310
2
1
CN304
4
RY201
BoardSupply
1
2
4
5
3
CN202
5
RD
HEAT
13
BK
2
CN208
RY204
2
1
3
2
Y
CN207
RY203
SV1
SV2
M
3
2
3
CN206
1
RY202
1
2
3
CN205
W-P
4
Control Board
5
1
2
4
3
5
3
1
2
4
CN302
5
CN316
CN315
CN317
CN312
CN314
CN313
CN308
1
CN303
CN301
1
2
3
52
3
4
CN307
M
2
1
M
2
1
2
1
JP301
CN311
FM3 FM4
2
3
2
1
4
PMV
P
2
1
(L)
1
2
2
Td
OH
(H)
P
1
2
OP
1
2
1
Te
Tt
2
1
2
Ta
Ts
1
Tsink
1
-111-