Service Manual 47

CN-TH1

DISCHARGE

1

1

2

2

SUCTION

3

3

4

4

 

CN-TH2

OUT_PIPE

1

1

2

2

 

OUT_TH

3

3

4

4

 

CN-JIG 4 4

3 3

2 2

1 1

MICOM

TMP87CM41F

DC 5V

DC 5V

 

 

 

 

 

 

 

 

VDD

58

 

 

Q01Z

 

 

 

 

 

 

 

 

 

 

P42

 

 

 

 

 

 

 

 

 

AVDD

 

37

KRA107M

 

 

 

 

 

 

 

 

 

49

 

 

 

 

 

 

 

 

 

 

 

VSS

48

 

P43

 

 

 

 

 

 

 

 

 

 

 

38

 

 

 

 

 

 

 

 

 

 

TEST

 

 

 

R05H-R20H

 

 

 

 

 

 

 

 

20

39

P44

 

 

 

 

 

 

 

 

 

 

 

 

 

(R05H,R06H,R07H:6.2K 1%)

 

 

 

 

 

 

 

 

 

40

P45

 

(ETC: 12.1K 1%)

 

 

 

 

 

 

 

 

P77

 

 

 

 

 

 

 

 

 

 

 

 

2

 

P46

 

 

 

 

 

 

 

 

 

R01H,1K

 

41

 

 

 

 

 

 

 

 

 

P76

 

 

 

 

 

 

 

 

 

 

 

 

1

 

P47

 

 

 

 

 

 

 

 

 

R02H,1K

 

42

 

 

 

 

 

 

 

 

 

P75

 

 

 

 

 

 

 

 

 

 

 

 

64

 

P50

 

 

 

 

 

 

 

 

 

R03H,1K

 

43

 

 

 

 

 

 

 

 

 

P74

 

 

 

 

 

 

 

 

 

 

 

 

63

 

P51

 

 

 

 

 

 

 

 

 

R04H,1K

P73

44

 

 

 

 

 

 

 

 

 

 

62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P00

 

 

 

 

 

 

 

 

 

 

P72

 

3

 

 

 

 

 

 

 

 

 

 

61

 

 

 

 

 

 

 

 

 

 

 

 

 

P01

 

 

 

 

 

 

 

 

 

 

P71

 

4

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

 

P02

 

 

 

 

 

 

 

 

 

 

P70

 

5

 

 

 

 

 

 

 

 

 

 

59

 

 

 

 

 

 

 

 

 

 

 

 

 

P03

 

 

 

 

 

 

 

 

 

 

P67

 

6

 

 

 

 

 

 

 

 

 

 

57

 

 

 

 

 

 

 

 

 

 

 

 

 

P04

 

 

 

 

 

 

 

 

 

 

P66

 

7

 

 

 

 

 

 

 

 

 

 

56

 

 

 

 

 

 

 

 

 

 

 

 

 

P05

 

 

 

 

 

 

 

 

 

 

P65

 

8

 

 

 

 

 

 

 

 

 

 

55

 

 

 

 

 

 

 

 

 

 

 

 

 

P06

 

 

 

 

 

 

 

 

 

 

P64

 

9

 

 

 

 

 

 

 

 

 

 

54

 

 

 

 

 

 

 

 

 

 

 

 

 

P07

 

 

 

 

 

 

 

 

 

 

P63

 

10

 

 

 

 

 

 

 

 

 

 

53

 

 

 

 

 

 

 

 

 

 

 

 

 

P10

 

 

 

 

 

 

 

 

 

 

P62

 

11

 

 

 

 

 

 

 

 

 

 

52

 

 

 

 

 

 

 

 

 

 

 

 

 

P11

 

 

 

 

 

 

 

 

 

 

P61

 

12

 

 

 

 

 

 

 

 

 

 

51

 

 

 

 

 

 

 

 

 

 

 

 

 

P12

 

 

 

 

 

 

 

 

 

 

P60

 

13

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

 

 

 

P13

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

P34

TX(A)

 

 

 

 

 

 

 

 

 

 

 

 

 

C01H-C04H : 103

OR2H,OR7H,OR10H:91K,OR3H-4H,OR8H-9H,OR11H-12H:15K(ETC:20K)

 

 

 

32

P35

RX(A)

 

 

 

 

 

 

 

 

 

 

 

 

 

PWM(A)

P52

45

33

P36

TX(B)

 

 

 

 

 

 

 

 

 

 

 

 

R01T

R02T

DC 5V

 

 

 

 

 

PWM(B)

P53

46

34

P37

RX(B)

 

 

 

 

 

 

 

 

 

 

10K

1K

 

 

 

 

 

 

PWM(C)

P54

 

35

P40

TX(C)

 

 

JIG_TX

 

 

 

 

 

47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P41

 

 

 

JIG_RX

 

 

 

 

 

JIG_RX

P21

 

36

RX(C)

 

R03T

 

 

 

 

 

 

21

 

 

R04T

 

 

 

 

 

 

 

 

 

 

 

1K

 

 

 

 

 

 

 

P22

 

 

P30

L1(A)

56K

 

 

 

 

 

 

 

JIG_TX

 

27

 

 

 

 

 

 

 

22

 

R01G,10K

 

 

 

 

 

 

 

 

 

 

 

P31

 

 

 

 

 

 

 

 

 

 

 

28

L2(B)

 

 

 

 

R02A,4.7K

 

R01A,1K

 

RESET

 

 

R02G,10K

 

DC 5V

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

P32

 

 

 

 

 

 

 

 

 

29

L3(C)

 

 

 

1

 

R03A,100

 

 

 

Xin

 

 

R03G,10K

 

 

 

 

 

 

 

 

24

 

P33

 

 

7036P

3

 

+

C01A

 

 

30

L4(C)

 

 

 

 

C02A

0.01

R01B,1M

Xout

 

 

R04G,10K

 

 

IC01A

2

 

 

25V

25

 

 

 

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

50V

 

 

 

Vss

 

 

P20

 

 

 

 

 

 

 

 

 

 

26

19

R01F,1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R02F,10K

 

 

 

 

 

 

 

OSC01B

 

 

 

 

 

 

 

 

 

 

 

 

CST-8.00MGW

 

 

 

 

 

 

R01Z-R07Z : 4.7K

DC 5V

SW01F

IC01M

DC 15V

RY-4WAY

RY-LIQ

RY-GAS

RY-FAN(L)

RY-FAN(H)

RY-COMP(B)

RY-COMP(A)

IC02M

 

CN-LEV(A)

 

 

 

5

5

 

4

4

 

3

3

 

2

2

 

1

1

C50M

+

 

220

 

 

50V

 

 

 

 

CN-LEV(B)

 

5

5

IC03M

4

4

3

3

 

 

2

2

 

1

1

C51M

+

 

220

 

 

50V

 

CN-LEV(C)

 

 

 

5

5

 

4

4

 

3

3

 

2

2

 

1

1

C52M

+

 

220

 

 

50V

 

 

2. Outdoor Unit

Schematic Diagram

Page 47
Image 47
Heat Controller DMH24DB-1, DMC24DB-1 manual Outdoor Unit, TMP87CM41F

DMC24DB-1, DMH24DB-1 specifications

The Heat Controller DMH24DB-1 and DMC24DB-1 units stand out in the realm of climate control solutions, combining advanced technology with user-friendly features to enhance indoor comfort. These air conditioning systems are designed to provide efficient cooling and heating for both residential and commercial spaces.

One of the main features of the DMH24DB-1 and DMC24DB-1 is their inverter technology. This cutting-edge technology allows the units to adjust the compressor speed according to the cooling demands of the space, leading to significant energy savings. By operating at variable speeds instead of a fixed setting, the inverter provides a more consistent temperature, reduces wear and tear on components, and minimizes energy consumption, which can translate to lower electricity bills.

Both models offer a sleek and modern design, making them not only functional but also aesthetically pleasing. The indoor units are designed for easy placement in various environments and can blend seamlessly with any decor. In addition, they are relatively quiet during operation, with low noise levels that enhance indoor comfort without disturbing daily activities.

Another notable feature is the integrated smart control system that allows users to operate the units via a smartphone or tablet. This capability offers the convenience of adjusting settings from anywhere, ensuring that your space is always at the desired temperature when you arrive home or the office. The app can provide insights into energy consumption, allowing users to make informed decisions about their heating and cooling usage.

The DMH24DB-1 and DMC24DB-1 models also boast efficient filtration systems that help improve indoor air quality. The filters are designed to capture dust, pollen, and other allergens, contributing to a healthier living or working environment. This is particularly important for individuals with allergies or respiratory issues.

With a variety of cooling and heating modes, these units can cater to different user preferences and seasonal demands. Features like turbo mode are designed to quickly bring a space to the desired temperature, while the eco-friendly refrigerant helps reduce environmental impact.

In summary, the Heat Controller DMH24DB-1 and DMC24DB-1 units are high-performance air conditioning systems equipped with advanced technologies and practical features, making them an excellent choice for anyone seeking efficient and reliable climate control solutions. Their energy efficiency, enhanced air quality, and smart technology integration position them as leaders in the market.