OUTDOOR PCB CIRCUIT DIAGRAM

Models :

MR24C3F

MR24Y3F

UL1015

AWG14 EMI FILTER

WHITE

POWER SOURCE

N

UL1015

UL1015

 

 

 

 

AC220 - 240V

 

AWG14

AWG14

B

 

BLACK

BLACK

50 / 60Hz

 

L

UL1015

 

W1

 

F200

 

 

AWG20

 

 

 

TLC 25A - 250V, B

 

 

 

RED

B

 

3

UL1015

 

 

 

W2

 

 

AWG20

 

 

 

 

 

 

 

BLACK

 

 

INDOOR UNIT

2

UL1015

 

 

 

 

POWER SUPPLY PCB

 

 

AWG20

 

 

 

 

K05CW-0500HUE-FL0

 

 

WHITE

 

 

 

 

 

1

 

B

 

 

 

 

 

 

 

EMI FILTER

W17

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

W18

F100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UL1015

FSL 3.15A - 250V (EM)

 

 

 

 

 

AWG16

 

 

 

 

 

 

 

 

GREEN

 

 

 

 

 

 

 

 

 

W3 B

 

 

 

 

 

 

 

 

 

 

CT I N / OUT

 

 

 

 

 

B

B

B

B

CN100

 

 

EARTH

W19

W20

W9

W21

 

 

 

 

 

 

 

 

 

 

 

2

1

 

 

 

BLACK

WHITE

BLACK

GRAY

WHITE

WHITE

INVERTER ASSY

EZ-0050AHUE

EMI FILTER

 

UL1015 AWG14

TM101

W28

ORANGE

B

 

 

 

 

+

 

 

 

 

 

 

 

-

 

UL1015 AWG14

BROWN

 

 

 

TM102

D100

W29

 

 

 

 

 

 

 

 

 

 

D25XB60

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UL1015

AWG14

RED

W16

 

 

 

 

 

 

 

B

 

 

CHOKE COIL

UL1015

AWG14

BLACK

W17

 

 

L = 0.3MH 30A

 

 

 

B

 

 

UL1015

UL1015

 

 

 

 

TR PCB ASSY ( I P M )

 

 

 

 

 

 

 

AWG14

AWG14

 

 

 

 

K05CZ-0500HUE-TR0

 

WHITE

WHITE

 

 

 

 

DC FAN MOTOR

F. M.

EXPANSION VALVE

M

4-WAY VALVE

DISCHARGE TEMP. THERMISTOR

RED

BLACK WHITE YELLOW BROWN

RED BROWN BLUE ORANGE YELLOW WHITE

BLACK

BLACK

BROWN BROWN

AWG20

AWG20

AWG14

AWG14

AWG24

AWG24

UL1015

UL1015

UL1015

UL1015

UL1007

UL1007

CN110

 

TM601

TM600

CN1

 

B2P3-VH-B-Y

 

B2B-XH-AM BLK

 

3

1

 

2 1

YELLOW

 

BLACK

AC VOLT I N CT I N / OUT

POWER RELAY CONTROL

B

 

W4

 

SERIAL

 

RED

 

CN801

1

B5P6-VH-B-L

CONTROLLER PCB ASSY

2

WHITE

3

 

 

4

DC FAN MOTOR

K05CU-0507HUE-C1

5

6

 

 

1

2CN700

3

4 B6B-XARK-1-A

5 RED

6

1CN500

3 B2P3-VH-B-CWHITE

CN60

1B2B-XH-AM YEL

2 YELLOW

 

 

 

 

 

 

CAPACITOR PCB ASSY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L1

 

L2

 

K05DG-0500HUE-P0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

UL1015

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMI FILTER

 

 

 

 

 

 

 

 

 

AWG14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACTPM

 

 

 

 

 

YELLOW

TM301

 

 

 

 

 

 

 

 

 

 

TM305

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I C 404

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TM304

WHITE

 

C. M.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SACT32010F1

 

UL1015

 

 

 

UL1015

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

AWG14

 

 

 

AWG14

 

 

 

 

 

 

 

 

 

 

 

 

 

TM303

 

 

 

 

 

 

 

W12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

WHITE

 

 

BLUE

TM302

 

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR

 

 

 

 

 

B

 

 

B

 

 

 

 

 

 

 

 

 

 

 

UL1015

AWG14 x 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N1

UL1015

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N2

AWG14

W13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIOLET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I O

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EMI FILTER x 2

 

 

 

 

W307

 

 

CN301

 

 

 

 

 

CN303

 

 

 

 

 

 

 

 

 

 

 

 

 

B10B-XASK-1

 

 

B2B-XH-AM

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6 5 4

3

2

1

 

 

 

 

 

W306

 

I PM CONTROL

 

 

PEAK LOAD CURRENT

 

 

 

 

 

 

 

 

 

 

 

 

 

B 1

2

3

4

5

6

7

8

9

10

 

2

1

 

 

 

UL1007 AWG24 YELLOW

 

UL1007 AWG24 ORANGE UL1007 AWG24 RED

UL1007 AWG24 BROWN

 

 

03 VH / S I N 1015 L250

UL1015 AWG20 BLACK

UL1015 AWG20 WHITE

 

UL1007 AWG24 BROWN

UL1007 AWG24 RED

UL1007 AWG24 ORANGE

UL1007 AWG24 YELLOW

UL1007 AWG24 GREEN

 

UL1007 AWG24 BLUE

UL1007 AWG24 PURPLE

UL1007 AWG24 GRAY

UL1007 AWG24 BLACK

UL1007 AWG24 WHITE

 

UL1007 AWG24 RED

UL1007 AWG24 BROWN

 

 

 

CN400

 

 

 

 

 

CN200

 

 

CN40

 

 

 

 

 

 

 

 

 

 

 

C42

 

 

 

 

 

B4B-XASK-1-A

4

3

2

1

 

B2P4-VH-B-M

4

1

B10B-XASK-1

 

1

2

3

4

5

6

7

8

9

10

B2B-XH

2

1

 

 

 

WHITE

 

WHITE

WHITE

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACTPM CONTROL

 

 

DC VOLT I N

 

 

 

 

I PM CONTROL

 

 

PEAK LOAD CURRENT

 

 

 

PIPE TEMP. THERMISTOR

BLACK

1

CN61

OUTDOOR TEMP. THERMISTOR

BLACK

BLUE BLUE

2 B2B-XH-AM RED

RED

1CN62

2B2B-XAEK-1-A

BLUE

2006.02.23

8

Page 9
Image 9
Friedrich MW24C3F, MR24C3F, MR24Y3F specifications Outdoor PCB Circuit Diagram, Inverter Assy EZ-0050AHUE

MR24Y3F, MR24C3F, MW24C3F specifications

Friedrich has established a strong reputation in the HVAC industry, and their line of ductless mini-split systems, particularly the MR24C3F, MR24Y3F, and MW24C3F models, showcases the brand’s commitment to quality, efficiency, and advanced technology. These systems are designed to provide effective climate control solutions for residential and light commercial applications.

One of the standout features of the MR24 series is its impressive energy efficiency. With SEER ratings that meet or exceed industry standards, these systems can operate with minimal energy consumption, thus lowering utility bills while reducing the carbon footprint. The models utilize inverter technology, which allows the compressor to adjust its speed according to the cooling or heating demand. This ensures consistent comfort and energy savings.

The MR24C3F and MR24Y3F models are equipped with advanced filtration systems that help improve indoor air quality. These filters capture dust, allergens, and other particulate matter, providing cleaner air in living spaces. Additionally, the units are designed with low noise levels, making them a perfect choice for bedrooms, offices, or other quiet environments.

Another significant characteristic of these Friedrich models is their versatility in installation. The MW24C3F, for instance, allows for multiple indoor unit configurations, providing flexibility to meet various layout needs and preferences. This adaptability makes it suitable for diverse settings, from single-family homes to multi-unit buildings.

The user-friendly controls add to the comfort, featuring remote operation and programmable settings that allow homeowners to customize their heating and cooling schedules. Smart technology integration is also available in these models, enabling operation via smartphone apps, which enhances convenience and control.

Durability is paramount in Friedrich's design philosophy, and the MR24 series reflects this with robust materials and construction. These units are built to withstand varying weather conditions, ensuring long-lasting performance.

In summary, the Friedrich MR24C3F, MR24Y3F, and MW24C3F mini-split systems combine energy efficiency, advanced filtration, flexible installation options, user-friendly technology, and durability, making them outstanding choices for modern climate control solutions. Whether for residential or commercial use, these systems exemplify Friedrich's commitment to comfort, efficiency, and quality.