INDOOR PCB CIRCUIT DIAGRAM

CONTROL UNIT MW18Y3H : EZ-0090HHSE MW24Y3H : EZ-0090KHSE

TERMINAL BOARD

N

1

THERMAL

 

FUSE 102

L2 OUTDOOR UNIT SERIAL 3

EARTH

EARTH TERMINAL

W5

TM2

TM1

TM4

GREEN

22007

22007

22007

 

RED

WHITE

BLACK

INDICATOR PCB ASSEMBLY

K05CY-0902HSE-D0

WIRED REMOTE CONTROL UNIT

LOUVER ( RIGHT / LEFT )

M

LOUVER ( UP / DOWN )

M

LOUVER ( DIFFUSER )

M

CN6-1 RED CN6-2 WHITE CN6-3 BLACK

CN2-1 RED CN2-2 ORANGE CN2-3 YELLOW CN2-4 PINK CN2-5 BLUE

CN5-1 RED CN5-2 ORANGE CN5-3 YELLOW CN5-4 PINK CN5-5 BLUE

CN8-1 RED CN8-2 ORANGE CN8-3 YELLOW CN8-4 PINK CN8-5 BLUE

CONTROLLER PCB ASSEMBLY

MW18Y3H : K08CX-0903HSE-C1

MW24Y3H : K08CX-0904HSE-C1

 

CN11

 

 

 

 

CN201

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN2

B07B-PASK

 

 

 

 

JB20-07HG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

CN11-1

RED

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SJH20-05WS

2

 

CN11-2

WHITE

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

3

 

CN11-3

WHITE

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

4

 

CN11-4

WHITE

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

5

 

CN11-5

WHITE

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

6

 

CN11-6

WHITE

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

7

 

CN11-7

WHITE

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SJH20-06WS

CN14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B3B-XH-AM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

EX IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

CN16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B2B-XH-AM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

EX OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN8

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B06B-PASK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

CN3

 

 

 

XARR-03VF XAP-03V-1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

PIPE THERMISTOR

JC25-02HG

 

 

 

 

 

 

 

 

 

4

1

CN3-1

RED

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

CN3-2

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN MOTOR

CN10-6 RED

 

CN1

 

2P-SAN

 

1

CN10

2

 

B06B-XARK

 

6

CN13

5

B5P-SHF-1AA

CN2-1

BLACK

ROOM THERMISTOR

CN2-2

BLACK

 

CN10-4 BLACK

F. M. CN10-3 WHITE CN10-2 YELLOW CN10-1 BLUE

4

1

3

2

2

3

1

4

 

5

CN13-1

CN13-2

CN13-3 TEST CN13-4

CN13-5

2010.02.26

7

Page 8
Image 8
Friedrich specifications Indoor PCB Circuit Diagram, Control Unit MW18Y3H EZ-0090HHSE MW24Y3H EZ-0090KHSE

MW24Y3H specifications

The Friedrich MW24Y3H is a cutting-edge wall-mounted air conditioning unit that exemplifies efficiency and innovation in climate control technology. Designed for both residential and commercial use, this model offers a perfect blend of powerful performance and aesthetic appeal, making it an ideal choice for various environments.

One of the standout features of the MW24Y3H is its impressive cooling capacity of 24,000 BTUs, making it suitable for larger rooms or spaces. The unit is equipped with a high SEER (Seasonal Energy Efficiency Ratio) rating, ensuring energy-efficient operation. This efficiency not only helps to lower electricity bills but also promotes environmental sustainability, making it a responsible choice for eco-conscious consumers.

Friedrich has incorporated advanced technology in the MW24Y3H, including a variable-speed inverter compressor. This technology allows the unit to operate at varying speeds, maintaining the desired temperature without the drastic on/off cycles typical of traditional air conditioners. As a result, users enjoy a more consistent indoor climate and improved comfort levels.

The MW24Y3H also features a user-friendly remote control along with a convenient LCD display, enabling easy adjustments to settings from across the room. The unit is compatible with smart home systems, allowing users to integrate it into their existing smart devices for enhanced control and automation.

Additional technologies found in the MW24Y3H include a robust air filtration system that captures dust, pollen, and other airborne particles, improving indoor air quality. The unit is also designed with multiple fan speeds, oscillation settings, and a programmable timer, allowing users to customize their cooling experience to fit personal preferences.

In terms of installation, the Friedrich MW24Y3H is a versatile option as it can be mounted on the wall, saving valuable floor space. Its sleek design and compact size make it an unobtrusive addition to any room décor.

Overall, the Friedrich MW24Y3H integrates superior cooling technology, energy efficiency, user-friendly features, and stylish design, positioning it as a top choice for consumers looking for reliable climate control solutions. Whether for a home, office, or retail space, this air conditioning unit delivers outstanding performance while enhancing the comfort of its environment.