Panasonic CS-A9DKD

1 Features 2
2 Functions
3
2.1. Remote Control
3
2.2. Indoor Unit
4
2.3. Outdoor Unit
5
3 Product Specifications
6
3.1. CS-A7DKD CU-A7DKD
6
3.2. CS-A9DKD CU-A9DKD
8
3.3. CS-A12DKD CU-A12DKD
10
4 Dimensions
12
© 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.
CS-A7DKD CU-A7DKD
CS-A9DKD CU-A9DKD
CS-A12DKD CU-A12DKD
4.1. Indoor Unit & Remote Control 12
4.2. Outdoor Unit
13
5 Refrigeration Cycle Diagram
14
6 Block Diagram
15
7 Wiring Diagram
17
8 Operation Details
19
8.1. Heating Operation
19
8.2. Cooling Operation
20
8.3. Soft Dry Operation
21
Air Conditioner
CONTENTS
Page Page
Order No. MAC0501023C3

Panasonic CS-A9DKD Specifications

General

Brand	Panasonic
Model	CS-A9DKD
Category	Air Conditioner
Language	English

Summary

2 Functions

2.1. Remote Control

Details on remote control buttons and their functions, including operation, mode, fan speed, and timer settings.

2.2. Indoor Unit

2.3. Outdoor Unit

3 Product Specifications

3.1. CS-A7 DKD CU-A7 DKD Specifications

Detailed specifications for the CS-A7DKD / CU-A7DKD model, including electrical data, dimensions, and performance.

3.2. CS-A9 DKD CU-A9 DKD Specifications

Detailed specifications for the CS-A9DKD / CU-A9DKD model, including electrical data, dimensions, and performance.

3.3. CS-A12 DKD CU-A12 DKD Specifications

Detailed specifications for the CS-A12DKD / CU-A12DKD model, including electrical data, dimensions, and performance.

5 Refrigeration Cycle Diagram

6 Block Diagram

7 Wiring Diagram

8 Operation Details

8.1. Heating Operation

Explains the heating operation, its settings, and includes a time diagram for performance.

8.2. Cooling Operation

Details the cooling operation, its settings, and provides a time diagram for performance.

8.3. Soft Dry Operation

Describes the Soft Dry operation for dehumidifying and gentle cooling, with performance time diagrams.

8.4. Automatic Operation

Explains automatic mode selection based on room temperature and set temperature adjustments.

8.5. Operation Control

Details various operational controls, including restart, compressor protection, and time save functions.

8.5.1. Restart Control (Time Delay Safety Control)

8.5.2. Compressor Reverse Rotation Protection Control

8.5.9. Compressor Overload Protection Control

8.5.12. Hot Start Control

8.5.13. Anti Cold Draft Control

8.5.14. Deicing Control

8.6. Indoor Fan Speed Control

Explains how to control indoor fan speed manually and automatically.

8.6.2. Automatic Fan Speed Control

8.8. Vertical Airflow Direction Control

Covers automatic and manual control of vertical airflow direction.

8.8.1. Auto Control

8.10. Powerful Operation

Describes the powerful operation for quick temperature achievement.

8.11. Quiet Operation

Explains quiet operation for reduced noise levels during cooling and soft dry modes.

8.12. Ionizer Operation

Details the ionizer function for providing fresh air by producing negative ions.

8.12.1. Operation Control

8.13. Timer Control

Explains the operation of ON and OFF timers.

8.13.1. ON Timer

8.13.2. OFF Timer

8.14. Random Auto Restart Control

9 Operating Instructions

HOW TO OPERATE

POWERFUL Operation

QUIET Operation

ION Operation

TIMER Operation

Explains how to set ON and OFF timers for automatic operation.

10 Installation Instructions

10.1. Safety Precautions

Important safety precautions to be followed before and during installation.

10.3. Select the Best Location

10.5. Indoor Unit Installation

10.5.4. Indoor Unit Installation

10.6. Outdoor Unit Installation

10.6.2. Install the Outdoor Unit

10.6.4. Evacuation of the Equipment

Procedure for evacuating air from the indoor unit and pipes.

11 Piping Procedures

11.1. Air Purging of the Piping and Indoor Unit

Explains the process of purging air from the piping and indoor unit.

11.1.1. Air Purging (Installation)

11.1.2. Pumping Down (Re-installation)

11.1.3. Re-air Purging (Re-installation)

11.1.4. Balance Refrigerant of the 2-way, 3-way Valves

Explains how to balance refrigerant using the 2-way and 3-way valves.

11.1.5. Evacuation (Installation)

Describes the evacuation procedure for installation.

11.1.6. Gas Charging

Details the procedure for charging refrigerant into the system.

12 Servicing Information

12.2. Indoor Electronic Controllers Removal Procedures

12.4. Auto OFFON Button

13 Troubleshooting Guide

13.1. Refrigeration Cycle System

Guides for diagnosing malfunctions related to the refrigeration cycle.

13.2. Relationship Between Air Conditioner Condition, Pressure, and Electric Current

Explains how air conditioner conditions relate to pressure and electric current.

13.3. Diagnosis Methods of Compressor and 4-way Valve Malfunction

Provides methods to diagnose compressor and 4-way valve faults.

14 Technical Data

14.1. Thermostat Characteristics

Presents thermostat characteristics for cooling, soft dry, and heating operations.

14.2. Operation Characteristics

Details operational characteristics for different models and conditions.

14.2.1. CS-A7 DKD CU-A7 DKD Operation Characteristics

Presents cooling and heating characteristics for CS-A7DKD / CU-A7DKD.

14.2.2. CS-A9 DKD CU-A9 DKD Operation Characteristics

Presents cooling and heating characteristics for CS-A9DKD / CU-A9DKD.

14.2.3. CS-A12 DKD CU-A12 DKD Operation Characteristics

Presents cooling and heating characteristics for CS-A12DKD / CU-A12DKD.

19 Electronic Circuit Diagram

19.1. Indoor Unit & Outdoor Unit Schematic

Presents schematic diagrams for indoor and outdoor unit electronic circuits.

19.2. Remote Control Circuit Diagram