Alen AMS09 9000 BTU AND 14.5 SEER manuals

Owner’s manuals and user’s guides for Split-system air conditioners Alen AMS09 9000 BTU AND 14.5 SEER.
We providing 2 pdf manuals Alen AMS09 9000 BTU AND 14.5 SEER for download free by document types: Service Manual

Alen AMS09 9000 BTU AND 14.5 SEER Service Manual (120 pages)

Brand: Alen | Category: Split-system air conditioners | Size: 5.15 MB |

English

Table of contents

Mono DC

1

CONTENTS

2

1. Precaution

3

 CAUTION

4

 Operational

4

2. Part Names And Functions

6

3. Dimension

8

WB018GMFI16HLD

10

WB018GMFI20CLD

10

WB018GMFI20HLD

10

WB024GMFI16HLD

10

WB024GMFI20CLD

11

WB024GLFI20HLD

11

4. Refrigerant Cycle Diagram

13

INDOOR OUTDOOR

14

5. Wiring Diagram

15

5.2 Outdoor Unit

22

6 Installation Details

37

7. Operation Characteristics

43

8. Electronic Function

44

For other models:

46

Decrease

47

T1-Ts+¦ ¤T

50

9. Troubleshooting

54

● Wiring mistake

66

● Connection mistake

68

● PCB faulty

68

● Fan ass’y faulty

69

● Fan motor faulty

69

NO. Color Signal Voltage

70

● Sensor faulty

71

● IPM malfunction

72

● Outdoor fan ass’y faulty

72

● Compressor malfunction

72

● Outdoor PCB faulty

72

● Power supply problems

75

● System leakage or block

75

Remark：

76

Main parts check

77

Position Resistance Value

81

3. IPM continuity check

82

4: Indoor AC Fan Motor

82

Cooling chart:

83

Heating Chart:

84

11. Disassembly Instructions

86

Screw of pipe holder

88

2 screws

88

1-Screw

89

11.2 Outdoor unit

90

To T3,T4,T5

101

To compressor top. sensor

101

Four way valve

106

Four screws

106

Fan motor connector

106

Grounding screw

119

Four temp. sensor connectors

119

Alen AMS09 9000 BTU AND 14.5 SEER Service Manual (65 pages)

Brand: Alen | Category: Split-system air conditioners | Size: 2.72 MB |

English

Table of contents

Mono DC

1

CONTENTS

2

1. Precaution

3

 CAUTION

4

 Operational

4

O: optional function

8

3. Dimension

10

4.2 Outdoor Unit

12

AN018GMFI15RPD

13

YN018GMFI15RPD

13

AN024GMFI15RPD

13

YN024GMFI15RPD

13

4. Refrigerant Cycle Diagram

14

For heat pump models:

15

5. Wiring Diagram

16

5.2 Outdoor Unit

19

6 Installation Details

23

7. Operation Characteristics

29

8. Electronic Function

30

8.3 Main Protection

31

>=5℃

31

Decrease

33

9. Troubleshooting

38

(green) & LED4 (red)

42

(yellow)

42

9.3 Diagnosis and Solution

44

● Wiring mistake

45

● Connection mistake

47

● PCB faulty

47

● Fan motor faulty

48

● Sensor faulty

50

● T2 sensor faulty

51

● Indoor PCB faulty

51

Remark：

52

● Power supply problems

56

● System leakage or block

56

2.Compressor checking

62

Cooling chart:

64

Heating Chart:

65

Views for this product line

65

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