DuctlessAire DA2421-H2-I Manuals

Manuals and User Guides for DuctlessAire DA2421-H2-I. We have 3 DuctlessAire DA2421-H2-I manuals available for free PDF download: Service Manual, Installation Manual

DuctlessAire DA2421-H2-I Service Manual (96 pages)

Brand: DuctlessAire | Category: Air Conditioner | Size: 33 MB

Table of Contents

3
- Safety Precautions
  5
Specifications

7
- Model Reference
  7
- 1 Model Reference
  
  8
- 2 Electrical Wiring Diagrams
  
  9
  - Indoor Unit
    9
  - Outdoor Unit
    10
  - Outdoor Wiring Diagram
    11
Product Features

12
- Operation Modes and Functions
  12
- Abbreviation
  13
- Operation Modes and Functions
  13
- Safety Features
  13
- Cooling Mode
  14
- Display Function
  14
- Fan Mode
  14
- Heating Mode
  14
- Auto-Mode
  15
- Defrosting Mode
  15
- Drying Mode
  15
- Forced Operation Function
  15
- Timer Function
  15
- Auto-Restart Function
  16
- C Heating(Optional)
  16
- Economy Function
  16
- Follow Me(Optional)
  16
- Louver Position Memory Function
  16
- Refrigerant Leakage Detection
  16
- Self Clean(Optional)
  16
- Silence (Optional)
  16
- Information Inquiry
  17
Maintenance and Disassembly

20
- 1 Maintenance
  
  21
  - First Time Installation Check
    21
  - Refrigerant Recharge
    23
  - Re-Installation
    24
    
    Indoor Unit
    24
    
    Outdoor Unit
    26
- 2 Disassembly
  
  28
  - Indoor Unit
    28
  - Outdoor Unit
    44
Troubleshooting

66

DuctlessAire DA2421-H2-I Service Manual (46 pages)

Brand: DuctlessAire | Category: Air Conditioner | Size: 3 MB

Table of Contents
2
1 Precaution

3
- Safety Precaution
  3
- Warning
  3
2 Model List

6
3 Dimension

7
- Indoor Unit
  7
- Outdoor Unit
  9
4 Refrigerant Cycle Diagram

13
Installation Details

14
6 Operation Characteristics

20
7 Electronic Function

21
- Abbreviation
  21
- Display Function
  21
- Main Protection
  22
- Operation Modes and Functions
  23
8 Troubleshooting

29
- Indoor Unit Error Display
  30
- Troubleshooting
  31

DuctlessAire DA2421-H2-I Installation Manual (35 pages)

Brand: DuctlessAire | Category: Air Conditioner | Size: 3 MB

Table of Contents
2
Accessories

6
Installation Summary - Indoor Unit

8
Unit Parts

10
Indoor Unit Installation

11
- Select Installation Location
  11
- Attach Mounting Plate to Wall
  12
- Drill Wall Hole for Connective Piping
  12
- Prepare Refrigerant Piping
  14
- Connect Drain Hose
  15
- Connect Signal Cable
  17
- Wrap Piping and Cables
  18
- Connect Indoor Power Wire
  18
- Mount Indoor Unit
  18
- Outdoor Unit Installation
  
  20
  - Select Installation Location
    20
  - Install Drain Joint
    21
  - Anchor Outdoor Unit
    22
  - Connect Signal and Power Cables
    23
Refrigerant Piping Connection

25
- Note on Pipe Length
  25
- Connection Instructions -Refrigerant Piping
  25
  - Cut Pipe
    25
  - Remove Burrs
    26
  - Flare Pipe Ends
    26
  - Connect Pipes
    27
Air Evacuation

29
- Evacuation Instructions
  29
- Note on Adding Refrigerant
  30
Electrical and Gas Leak Checks

31
Test Run

32
European Disposal Guidelines

34

DuctlessAire Categories

Air Conditioner

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DuctlessAire DA2421-H2-I Manuals

DuctlessAire DA2421-H2-I Service Manual (96 pages)

Table of Contents

Table of Contents

Specifications

1 Model Reference

2 Electrical Wiring Diagrams

Product Features

Maintenance and Disassembly

1 Maintenance

2 Disassembly

Troubleshooting

1 Safety Caution

2 General Troubleshooting

3 Error Diagnosis and Troubleshooting Without Error Code

4 Quick Maintenance by Error Code

5 Troubleshooting by Error Code

Appendix

DuctlessAire DA2421-H2-I Service Manual (46 pages)

Table of Contents

1 Precaution

2 Model List

3 Dimension

4 Refrigerant Cycle Diagram

Installation Details

6 Operation Characteristics

7 Electronic Function

8 Troubleshooting

DuctlessAire DA2421-H2-I Installation Manual (35 pages)

Table of Contents

Accessories

Installation Summary - Indoor Unit

Unit Parts

Indoor Unit Installation

Outdoor Unit Installation

Refrigerant Piping Connection

Air Evacuation

Electrical and Gas Leak Checks

Test Run

European Disposal Guidelines

Related Products

DuctlessAire Categories