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Air-Con A16EW4H4R09 - User Manual

Air-Con A16EW4H4R09
45 pages
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Service Manual
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A16EW4H4R12
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A16EW4H4R18
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Summary

Summary and Features

Safety Precautions

Specifications

2.1 Unit Specifications

Detailed technical specifications for the indoor unit models.

2.2 Noise Criteria Curve Tables for Both Models

Presents noise level data for different fan speeds across models.

Construction Views

Refrigerant System Diagram

Schematic Diagram

5.1 Electrical Wiring

Illustrates the electrical wiring connections for the unit models.

5.2 Printed Circuit Board

Provides top and bottom views of the indoor unit's printed circuit board.

Function and Control

6.1 Remote Control Operations

Details the buttons and basic functions of the remote controller.

Remote Controller Description

Explains the functions of each button on the remote controller.

Replacement of Batteries

Step-by-step guide for replacing batteries in the remote controller.

6.2 Description of Each Control Operation

Explains basic operation modes (Cool, Dry, Heat, Auto, Fan) and functions.

5. Timer Function

Describes the general timer and clock timer functions for unit operation.

Installation Manual

7.1 Notices for Installation

Covers general installation notices, site selection, and electrical safety precautions.

7.1.4 Earthing Requirements

Specifies the earthing requirements for the air conditioner unit.

7.2 Installation Drawing

Provides a diagram illustrating installation clearances and positioning.

7.3 Install Indoor Unit

Details mounting plate, piping, drain hose, and wiring connections.

7.3.5 Installation of Indoor Unit

Outlines the steps for installing the indoor unit, including piping output.

7.3.6 Installation of Connection Pipe

Explains how to connect the refrigerant pipes, including torque specifications.

7.4 Check after Installation and Operation Test

Details checks after installation and the operation test procedure.

7.4.2 Operation Test

Describes the method for performing an operation test after installation.

7.5 Installation and Maintenance of Healthy Filter

Covers healthy filter installation, cleaning, maintenance, and service life.

Exploded Views and Parts List

Troubleshooting

9.1 Malfunction Display of Indoor Unit

Explains how indoor unit malfunctions are displayed and error codes.

9.2.1 F1;F2 Malfunction

Troubleshooting steps for F1/F2 malfunction related to temperature sensors.

9.2.2 C5 Malfunction

Troubleshooting steps for C5 malfunction related to jumper cap or controller.

9.2.3 H6 Malfunction

Troubleshooting steps for H6 malfunction related to the fan motor.

9.2.4 U8 Malfunction

Troubleshooting steps for U8 malfunction related to zero-cross detection.

9.2.5 E6 Malfunction

Troubleshooting steps for E6 malfunction related to communication between units.

Appendix 1: Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units (15 K)

Appendix 2: Resistance Table of Outdoor and Indoor Tube Temperature Sensors(20 K)

Appendix 3: Resistance Table of Outdoor Discharge Temperature Sensor(50 K)

Removal Procedure

1. Filter Removal

Step-by-step guide to remove the air filter from the indoor unit.

2. Horizontal Louver Removal

Instructions for removing the horizontal louver from the unit.

3. Front Panel Removal

Procedure for removing the front panel of the indoor unit.

4. Electric Box Cover 2 Removal

Steps to remove the second electric box cover.

5. Front Case Removal

Guide to removing the front case of the indoor unit.

6. Vertical Louver Removal

Instructions for removing the vertical louver.

7. Electric Box Removal

Steps for disconnecting and removing the electric box.

8. Connecting Pipe Press Plate Removal

Procedure for removing the press plate of the connecting pipe.

9. Evaporator Removal

Steps for removing the evaporator from the unit.

10. Cross Flow Blade and Motor Removal

Guide to removing the cross flow blade and motor assembly.

11. Bearing Ring Removal

Instructions for removing the bearing ring.

Air-Con A16EW4H4R09 Specifications

General IconGeneral
BrandAir-Con
ModelA16EW4H4R09
CategoryAir Conditioner
LanguageEnglish

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