OUTDOOR PCB CIRCUIT DIAGRAM

Model : MR36TQY3F

 

CHOKE COIL

 

L=0.3MH 30A

UL1015

UL1015

AWG14

AWG14

BLACK

BLACK

 

 

 

UL1015 AWG14 BLACK

 

 

L

 

 

 

 

 

AC208 - 230V

 

 

UL1015 AWG14 WHITE

 

60Hz

 

 

 

N

 

 

 

 

 

 

UL1015

 

 

 

 

 

 

 

 

 

 

 

 

AWG20

 

 

 

 

 

 

WHITE

 

 

 

 

 

1

 

UL1015 AWG20 WHITE

 

 

 

 

UL1015

 

 

 

INDOOR UNIT A

2

 

AWG20 UL1015 AWG20

 

 

BLACK

 

BLACK

 

 

 

 

 

 

 

W4

 

3

 

 

 

 

B

 

 

 

 

 

W6

 

 

 

 

 

 

 

1

 

EM I

 

 

B

 

UL1015

FILTER

 

 

 

 

 

AWG20

 

 

 

 

 

 

 

 

 

INDOOR UNIT B

2

WHITE ZCAT1518

UL1015

W5

 

-0730

 

B

 

 

 

 

AWG20

 

 

 

1T

 

W7

 

 

 

 

WHITE

 

3

 

 

RED

 

 

 

 

B

 

 

 

UL1015

 

 

 

 

 

AWG20

 

 

 

1

UL1015

AWG20

 

 

 

BLACK

 

 

 

 

AWG20

 

W3

 

 

 

 

TM100

86028

POWER SUPPLY PCB K04BA-0504HUE-P0

TM101

TM102

 

 

 

 

 

 

TERMINAL

 

 

 

 

 

 

 

HP-T4005-21

 

INVERTER ASSY

 

 

UL1015

UL1015

 

EZ-005MHUE

 

 

AWG14

AWG14

 

 

 

WHITE

BROWN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UL1015 AWG14

 

 

 

 

+

L1 L2

P

YELLOW

 

 

 

 

 

 

 

 

 

UL1015

 

ACTPM

 

 

W10

W16

AWG14

 

 

 

 

UL1015 AWG14 BLACK

RED

 

I C 404

 

 

 

B

B

 

 

SACT32010A

 

 

 

 

 

 

 

 

 

 

UL1015

 

 

 

UL1015 AWG14

 

W11

 

AWG14

-

 

N1

BLUE

UL1015 AWG14 WHITE

W17

BLACK

 

 

 

 

N2

EM I FILTER

 

B

B

 

 

 

 

 

 

 

 

 

I O

TFC25-15-12A

EM I FILTER

 

 

UL1015

 

 

 

2T

 

 

AWG20

 

 

1

BROWN

TFC25-15-12

CN34

 

 

 

W21

ORANGE

 

 

2

RED

 

B2P3-VH-B-Y

 

 

2T

B

 

 

 

 

 

W12

B

W305

B

W304

B

W303

B

W13

B

CN407

106 PH / 172520 1007 L480

WHITE

RED

2

2 RED

 

WHITE

3

3

WHITE

C. M.

BLACK

1

1

BLACK

 

COMPRESSOR

UL1015 AWG14 x 3

 

WHITE

AWG20 YELLOW UL1015

 

UL1015

B

INDOOR UNIT C

2

 

 

AWG16

 

 

 

 

 

 

 

 

GREEN

 

 

3

 

 

 

 

 

 

EARTH

 

1 UL1015

EM I FILTER

 

 

AWG20

PINK UL1015

ZCAT1518-0730

 

BLACK

1T

 

 

INDOOR UNIT D

2

 

 

 

 

 

 

 

 

 

 

 

3

AWG20 BROWN UL1015 AWG20

 

 

 

 

 

W200 B

SERIAL A

 

 

W201 B

SERIAL B

 

 

UL1015

 

 

W202 B

SERIAL C

 

 

W203 B

SERIAL D

 

 

 

 

 

DC FAN MOTOR

RED

1

CN802

 

 

 

2 B6B-VH-B

 

 

 

 

F. M.

BLACK

3

WHITE

 

 

WHITE

4

 

 

 

 

YELLOW

5

 

 

 

 

BLUE

 

 

 

 

6

 

 

EXPANSION VALVE-A

 

CN27

 

RED

1

B6B-XARK-1-A

 

 

BROWN

2

RED

 

 

M

BLUE

3

 

 

ORANGE

4

 

 

 

B

03 VH / S I N

W9

1015 L250

B

W8

 

CN1 B3B-XASK-1-A

WHITE 1

CT OUT

2

3

 

WHITE

1

YELLOW

 

 

3

ORANGE

 

 

4

 

 

 

AC VOLT I N

 

 

 

 

 

 

UL1015

5

 

BLACK

3

 

 

 

 

 

AWG20

6

YELLOW

 

 

 

 

 

 

 

W22

ORANGE

UL1015 AWG20 x 2

 

 

 

UL1007 AWG24 x 4

 

 

CN1

B

 

 

 

 

 

R200

 

 

 

 

 

 

 

 

 

 

 

 

UL1007 AWG24 BLACK

1

03 XA / 172520 1007 L180

 

 

ZPR0YCE400A300

 

UL1007 AWG24 BROWN

 

WHITE

 

 

 

 

 

 

 

 

 

 

UL1007 AWG24

3

CT

 

 

 

 

RED

4

 

 

 

 

 

3

ACTPM CONTROL

4

 

5

CN602

B10B-PASK-1 1

WHITE

5V

 

 

YELLOW

5

 

 

 

WHITE

 

 

 

 

6

 

EXPANSION VALVE-B

RED

BLACK

1

CN50

 

BROWN

WHITE

2

06 XA / 172520 1007

M

BLUE

WHITE

4

WHITE

ORANGE

WHITE

SUB-FLASH

2

3

4

5

GND TAUX TTXD TRXD

 

YELLOW

WHITE

5

 

 

WHITE

WHITE

6

 

EXPANSION VALVE-C

 

BLACK

7 CN51

 

RED

1

06 XA / 172520 1007

 

BROWN

GREEN

3

M

BLUE

GREEN

GREEN

ORANGE

GREEN

4

 

YELLOW

GREEN

5

 

 

WHITE

GREEN

6

 

 

 

 

 

EXPANSION VALVE-D

 

 

7

 

RED

BLACK

1

CN52

 

 

BROWN

BLUE

2

06 XA / 172520 1007

M

BLUE

BLUE

 

ORANGE

BLUE

5

BLUE

 

YELLOW

BLUE

6

 

 

WHITE

BLUE

 

 

 

 

7

 

4-WAY VALVE

 

 

8

CN30

 

 

BLACK

1

179844-1 WHITE

 

 

 

 

 

BLACK

3

 

PRESSURE SWITCH-1

CN37

1

 

 

 

RED

B2B-XARK-1-A RED

 

 

RED

2

CN36

PRESSURE SWITCH-2 RED

 

12

B2B-XASK-1-A WHITE

 

 

RED

COMP TEMERATURE TH.

 

BROWN

1

CN26

 

 

B2B-XAMK-1-A GREEN

 

 

BROWN

2

HEAT SINK TEMPERATURE TH.

 

 

CN25

BLACK

1

 

 

 

B2B-XAKK-1-A BLACK

 

 

BLACK

2

 

DISCHARGE TEMPERATURE TH.

BROWN

 

CN21

 

 

12 B2B-XH-AM YELLOW

PIPE TEMPERATURE TH.

 

BROWN

 

BLACK

1

CN22

 

 

B2B-XH-AM RED

OUTDOOR TEMPERATURE TH.

BLACK

2

BLUE

1

CN22

 

 

 

 

BLUE

2

B2B-XAEK-1-A BLUE

 

 

 

2-WAY VALVE-A TEMP. TH.

RED

BLACK

1

 

YELLOW

WHITE

3

CN39

3-WAY VALVE-A TEMP. TH.

WHITE

4

 

 

WHITE

08 XA / 172520 1007

2-WAY VALVE-B TEMP. TH.

BLUE

WHITE

5

BLACK

WHITE

6

WHITE

 

WHITE

7

 

3-WAY VALVE-B TEMP. TH.

 

 

 

 

WHITE

8

 

 

 

 

9

 

2-WAY VALVE-C TEMP. TH.

GRAY

BLACK

1

 

 

RED

2

CN40

3-WAY VALVE-C TEMP. TH.

BROWN

RED

 

RED

4

08 XA / 172520 1007

2-WAY VALVE-D TEMP. TH.

ORANGE

RED

5

GREEN

RED

6

RED

3-WAY VALVE-D TEMP. TH.

RED

7

 

 

RED

 

 

 

 

8

 

 

 

 

9

 

CONTROLLER PCB ASSY

K04AW-0507HUE-C1

6

7

8

9

10

CN601

B10B-PASK-1 1

WHITE

2

3

4

5 MAIN-FLASH6

7

8

9

10

TMODE

TAUX3

TCK

/TRES

/T I CS

5V GND TAUX TTXD TRXD TMODE TAUX3

TCK

/TRES

/T I CS

2006.04.26

12

Page 13
Image 13
Friedrich R410A specifications Outdoor PCB Circuit Diagram, Model MR36TQY3F

R410A specifications

Friedrich R410A is a refrigerant blend that has become a cornerstone in the HVAC industry, particularly for air conditioning systems. This hydrofluorocarbon (HFC) is known for its efficiency and environmentally friendly properties, making it a popular alternative to older refrigerants like R22.

One of the main features of R410A is its exceptional thermal efficiency. It has a higher cooling capacity compared to R22, which allows for smaller and more efficient equipment. This efficiency translates to reduced energy consumption and lower operating costs for users. Additionally, the higher pressure capability of R410A enables the design of more compact systems, which is particularly beneficial for residential and commercial applications where space is often limited.

R410A is characterized by its zero ozone depletion potential (ODP), which is a significant advantage over its predecessors. This makes it a more environmentally responsible choice, aligning with global initiatives to phase out substances that harm the ozone layer. However, it is essential to note that while R410A does not deplete the ozone, it does have a global warming potential (GWP) of approximately 2,088, making it less favorable in terms of climate impact compared to natural refrigerants.

In terms of technology, R410A is typically utilized in systems that are designed specifically for this refrigerant. Equipment compatible with R410A often features advanced components that can handle the higher pressures required. Many modern air conditioning systems equipped with R410A also incorporate variable-speed compressors and advanced electronic controls, enhancing overall performance and comfort.

Additionally, R410A systems often come equipped with variable refrigerant flow (VRF) technology, which allows for precise temperature control in multiple zones of a building. This versatility makes R410A an ideal choice for both residential and commercial installations, providing optimal comfort throughout various spaces.

In summary, Friedrich R410A stands out due to its high energy efficiency, zero ozone depletion potential, and suitability for modern HVAC technologies. As the industry moves towards more sustainable practices, R410A serves as a reliable refrigerant that balances performance with environmental responsibility. It’s a significant choice for anyone looking to invest in efficient and eco-friendly heating and cooling solutions.