Heat Controller, Inc.

 

 

 

VMH Series

 

 

 

Service Manual

 

 

 

 

 

 

 

 

 

 

 

 

Appendix 2

 

 

 

 

 

 

 

 

 

 

 

 

 

Unit: °C ---K

 

Discharge temp. sensor table

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-20

542.7

 

20

68.66

60

13.59

 

100

3.702

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-19

511.9

 

21

65.62

61

13.11

 

101

3.595

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-18

483

 

22

62.73

62

12.65

 

102

3.492

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-17

455.9

 

23

59.98

63

12.21

 

103

3.392

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-16

430.5

 

24

57.37

64

11.79

 

104

3.296

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-15

406.7

 

25

54.89

65

11.38

 

105

3.203

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-14

384.3

 

26

52.53

66

10.99

 

106

3.113

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-13

363.3

 

27

50.28

67

10.61

 

107

3.025

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-12

343.6

 

28

48.14

68

10.25

 

108

2.941

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-11

325.1

 

29

46.11

69

9.902

 

109

2.86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-10

307.7

 

30

44.17

70

9.569

 

110

2.781

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-9

291.3

 

31

42.33

71

9.248

 

111

2.704

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-8

275.9

 

32

40.57

72

8.94

 

112

2.63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-7

261.4

 

33

38.89

73

8.643

 

113

2.559

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-6

247.8

 

34

37.3

74

8.358

 

114

2.489

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-5

234.9

 

35

35.78

75

8.084

 

115

2.422

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-4

222.8

 

36

34.32

76

7.82

 

116

2.357

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-3

211.4

 

37

32.94

77

7.566

 

117

2.294

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-2

200.7

 

38

31.62

78

7.321

 

118

2.233

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-1

190.5

 

39

30.36

79

7.086

 

119

2.174

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

180.9

 

40

29.15

80

6.859

 

120

2.117

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

171.9

 

41

28

81

6.641

 

121

2.061

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

163.3

 

42

26.9

82

6.43

 

122

2.007

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

155.2

 

43

25.86

83

6.228

 

123

1.955

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

147.6

 

44

24.85

84

6.033

 

124

1.905

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

140.4

 

45

23.89

85

5.844

 

125

1.856

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

133.5

 

46

22.89

86

5.663

 

126

1.808

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

127.1

 

47

22.1

87

5.488

 

127

1.762

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

121

 

48

21.26

88

5.32

 

128

1.717

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

115.2

 

49

20.46

89

5.157

 

129

1.674

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

109.8

 

50

19.69

90

5

 

130

1.632

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

104.6

 

51

18.96

91

4.849

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

99.69

 

52

18.26

92

4.703

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

95.05

 

53

17.58

93

4.562

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

90.66

 

54

16.94

94

4.426

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

86.49

 

55

16.32

95

4.294

 

B(25/50)=3950K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

82.54

 

56

15.73

96

4.167

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17

78.79

 

57

15.16

97

4.045

 

R(90)=5KΩ±3%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

75.24

 

58

14.62

98

3.927

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

71.86

 

59

14.09

99

3.812

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

45

Page 45
Image 45
Heat Controller A-VMH36QC-1, A-VMH27TC-1, A-VMH18DC-1 service manual Appendix

A-VMH18DC-1, A-VMH36QC-1, A-VMH27TC-1 specifications

The Heat Controller A-VMH series, consisting of models A-VMH27TC-1, A-VMH36QC-1, and A-VMH18DC-1, represents a sophisticated range of advanced heating and cooling systems designed for residential and commercial applications. These units are engineered to provide efficient climate control, ensuring optimal comfort throughout the year.

One of the standout features of the A-VMH series is its energy efficiency. With advanced inverter technology, these units adjust their power consumption based on the heating or cooling demand, ensuring minimal energy wastage. This not only contributes to lower energy bills but also reduces the carbon footprint, making these systems an environmentally friendly choice.

Each model in the A-VMH series comes equipped with a multi-stage filtration system designed to improve indoor air quality. The filters capture dust, allergens, and other particulate matter, ensuring that the air circulated through the living spaces is clean and fresh. This is particularly beneficial for households with allergy sufferers or respiratory issues.

The A-VMH27TC-1 model stands out for its compact design, making it ideal for smaller spaces without compromising on performance. It offers a cooling capacity of 27,000 BTU and is perfect for apartments or cozy living areas. The A-VMH36QC-1, on the other hand, provides a robust 36,000 BTU cooling capacity, making it suitable for larger rooms or commercial spaces. Its advanced heat pump technology allows for efficient heating even in colder climates. Lastly, the A-VMH18DC-1 model balances functionality and space-saving design, providing 18,000 BTUs for medium-sized areas.

All models are equipped with smart connectivity options, allowing users to control the temperature settings, adjust modes, and monitor energy consumption through mobile apps or smart home systems. This modern convenience provides users with the flexibility to maintain comfort according to their schedules and preferences.

Durability is also a hallmark of the A-VMH series. Each unit is built with high-quality materials and components, ensuring longevity and reliable performance. Moreover, the whisper-quiet operation of these units enhances the overall comfort, allowing users to enjoy their spaces without disruptive noise.

In summary, the Heat Controller A-VMH27TC-1, A-VMH36QC-1, and A-VMH18DC-1 are ideal choices for anyone seeking efficient, reliable, and smart climate control solutions. With their combination of energy efficiency, advanced filtration, smart capabilities, and robust design, these units meet the diverse needs of modern living and ensure lasting comfort in any environment.