Midea MEHSU-12PHH2 User Manual

For MCHS-09PSH1, MCHS-12PSH1,
N
1
17122000019195
1
1
[1.6] 2015-09-30
US-KFR-35W/BP3N1-(115V+RX62T+41560).D.13.WP2-1
L-IN N-IN
7805
S
HEAT1
4-WAY
AC-FAN
HEAT2
Earth
DC-FAN
PMV
TESTPORT
BLACK
W
RED
V
BLUE
U
CN4_1
CN4_2
CN4_3CN4_4
REACTOR
CAP
T3T4
TP
N
N
N
H
L
CN25
CN31
AC
AC
+
-
BR1
+
E2
CN21
RC1
E304
ZR2
+
-
AC
OUT
IN
~~
RY3A
SJ-S-112DMG
R191
IC105
CN15
ZR5
ZR4
R628
C618
R118
R123
R1 22
C324
IC2
R4 21
R621
D1 03
C413
C306
C319
IPM301
R176 R175
+
E109
C107
T401
R410
R409
R316
3W-10mΩ±1%
D407
+
+
C110
R623
R6 02
C624
RY3
R196
D610
C318
C316
C314
C134
+
E605
E303
E208
E206
E302
E300
CN50
R523
R522
R521
R5 20
R5 19
R518
R517
R323
R322
R321
R320 R319
R318 R317
IC301
C513
C512
C5 11
C323
C321
C320
R426
R314
R306
R305
R3 04
R303
C311
C310
C309
C308 C307
CN28
CN29
CN30
C520
C1
+
E106
C1 01
D1 01
C611
R171
D602
IC102
Rdi
D4 04
D401
CN6
ZR1
RY2
R6 26
R620
R619
R6 18
R617
R6 16
R615
R6 12
R6 11
R610
R6 08
R607
R605
R603
R601
R528
R516
R513
R508
R506
R504
R502
R429
R428
R427
R408
R407
R4 06
R405
R404
R403
R315
R301
R190
R188
R1 87
R186R185
R182
R181
R180
R179
R178 R174
R173
R170 R169
R168
R165
R157
R155
R154
R152
R150
R149
R148
R147
R144
R143
R142
R1 40
R138 R137
R136 R135
R133
R1 32
R131
R130
R129
R1 28
R1 27
R126
R125
R1 24
R121 R120
R117
R116
R115
R114
R112
R111
R110
R108
R107
R106
R105
R102
R1 01
R2
Q101
OSC 101
NTC2
+
LE D101
IC603
IC602
IC601
IC403
IC401
IC1
+
E602
+
E401
+
E1 08
+
E107
+
E105
+
E1 03
+
E102
+
E101
+
E1
+
E3
+
DZ601
DZ304
DZ303
DZ302
DZ301
+
DZ203
+
DZ202
D406
D402
+
D2
+
D1
1
CN505
CN7
C615
C614
C612
C606
C605
C601
C509
C508 C507
C506 C505 C504 C503
C412
C410
C4 09
C408
C405
C404
C403
C4 02
C401
C322
C3 12
C305
C303
C3 02
C2 74
C273
C272
C271
C133
C132
C131
C130
C129
C128
C127
C1 26
C125
C124
C123
C121
C120
C119
C118
C116
C115
C114
C113
C112
C111
C1 06
C1 05
C104
C103
C102
C16
C11
C10
C7
C6
C5
C4
C3
C2
+
E280
+
E281
+
E282
+
E283
+
E404
+
E407
PTC1
+
E409
D104
R401
R1 03
C117
R195
R172
+
DZ204 C275
R156
R604
R104
IC101
IC104
RY4
+
E410
+
E405
FUSE1
T20A/250VAC
C9A
CN1A
IC404
+
D4 03
IC103
C613
CN3
CN2
CN1
CN16
+
DZ201
L2
L3
L4L5
C1 35
CN17
R21 R23
R158
RY5
21
4
3
3
4
ON
1 2
ON
SW2
RC2
DSA1
IC405
+
CN60
C8
L1
R1
IPM501
C122
Comment
Comment
RY1
CN507
R606
3W-10mΩ±1%
R253
0.75Ω/1W
R254
0.75Ω/1W
connect to compressor heater
when is on, 100-130V AC output
connect to 4-way Valve
when is on, 100-130VAC OUTPUT
connect to PFC Capacitor
when is on, 100-130V AC
output
connect to reactor
when is on, 100-130V AC output
connect to
Ground
connect to N-line
(100-130VAC INPUT)
connect to L-line
(100-130VAC INPUT)
connect to indoor unit
communication
U
V
W
10-230VAC’ (running)
0VAC (standby)
connect to DC Motor
external driver motor
connect to Electric Expansion Valve
pipe temp.sensor& room temp.
sensor&Exaust temp. sensor
6 5 4 3 2 1
TP T4 T3
RT
RT
+5VDC
RT
+5VDC
+5VDC
+12V DC pulse wave betwee n (+1)-GND
+12V DC pulse wav e between (+2)-GND
+12V DC pulse wav e between (+3)-GND
+12V DC pulse wav e between (+4)-GND
+12V DC
+12V DC
6 5 4 3 2 1
AC fan motor
5
4
3
2
1
low speed
N line
high speed
FAN Starting Capacitor
FAN Starting Capacitor
connect to chassis heater
when is on, 100-130VAC OUTPUT
UV
W
0VAC(standby)
10-230VAC’(running)
connect to compressor
connect to PC
communication
EEPROM Programmer
Port
Test Port
bridge
IPM for compressor
IPM for DC FAN
P

Midea MEHSU-12PHH2 Specifications

General

Brand	Midea
Model	MEHSU-12PHH2
Category	Air Conditioner
Language	English