Haier MRV II - Cassette Unit AB09-16

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2.4 Cassette unit AB09-16

Part 4

SW01

Plastic Motor

PG

Malfunction Code indication by Wired Remote Controller

Swing Motor

Pump Motor

Float Switch

Terminal block (Control)

Terminal block (Power)

Running Capacitor

Fan Motor

Ambient Temperature Sensor

Gas Pipe Temperature Sensor

Transformer

Electronic Expansion Valve

PM

SM

FS

TW2

TW1

EEV

TC

FM

RC

Sym

TA

TR

Description

Liquid Pipe Temperature Sensor

Malfunction of transmission

01

02

05

06

04

03

Malfunction

Indoor twin energy

Indoor liquid pipe temp.

EEPROM failure

4

6

5

3

Indoor ambient temp.

Indoor gas pipe temp.

Malfunction Contents

1

2

Code

sensor TA failure

sensor TC1 failure

sensor TC2 failure

source sensor failure

Wireless Receiver

the PCB/Timing

LED on the

The Flash Times

of LED5 on the

between I.D and O.D unit

1

2

bol

FUSE

9

33

TC1

TC2

CN18

G

11

3

22

W

CN21

6

7

8

5

4

3

2

1

LED5

CN16

CN17

1

CN14

2

1

2

1

2

R

1

Y

2

10

1

BL

2

1

CN30

2

1

W

PCB

1

2

CN12CN13

32

1

23

2

LED3

W

1

2

3

LED4

1

2

BL

3

CN10

32

1

4

CN11

43

1

R

43

R

3

2

4

SW03

SW02

1

2

CN6

2

1

CN5

1

R

CN9

W

CN7

11

2

4

3

2

3

2

1

5

1

2

2543

54

3

6

SW07

SW08

G

SM

HML

1

2

3

4

1

3

CN36

W

CN35

W

CN8 W

FAN-01

P/G

~

RC

Y/G

LMH

B

W

0010578434

CIRCUIT DIAGRAM OF INDOOR UNIT(AB09-16)

Haier MRV II - Cassette Unit AB09-16

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