Panasonic cs-pa9dkd User Manual

CS/CU-PA7DKD
CS/CU-PC7DKD
CS/CU-PA9DKD
CS/CU-PC9DKD
Room Air Conditioners
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-techical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
1 Features 2
2 Functions 3
3 Product Specifications 6
4 Dimensions 14
5 Refrigeration Cycle Diagram 16
6 Block Diagram 17
7 Wiring Diagram 19
8 Operation Details 21
9
Installation
35
10 2-way,3-way Valve
11
Disassembly of The Parts
12 Troubleshooting Guide
13 Technical Data
14 Exploded View
15 Replacement Parts List
16 Exploded View
17 Replacement Parts List
18 Electronic Circuit Diagram
CONTENTS
Page Page
Order No. GMAC0504036C3
Guangzhou Matsushita Air Conditioner Co., Ltd.
(GMAC) All rights reserved. Unauthorized copying
and distribution is violation of law.
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R
OFF
MODE TEMP
OFF/ON
ON
CANCEL SET
STD
TIMER
FAN SPEED
AIR SWING

Panasonic cs-pa9dkd Specifications

General

Brand	Panasonic
Model	cs-pa9dkd
Category	Air Conditioner
Language	English

Summary

General Safety Warnings

Device Functions

Remote Control Functions

Details on operating the air conditioner using the remote control, including mode selection and fan speed.

Indoor Unit Functions and Controls

Indoor Unit Operation Modes and Safety

Outdoor Unit Functions and Protection

Outdoor Unit Protection Mechanisms

Covers Anti-reverse, Overload Protector, Overload Protection, and Deicing Controls for unit safety.

Product Specifications

Dimensions

Indoor Unit Dimensions

Diagrams illustrating the dimensions of the indoor unit.

Outdoor Unit Dimensions

Diagrams illustrating the dimensions and required installation space for the outdoor unit.

Refrigeration Cycle Diagram

Block Diagram

Wiring Diagram

Operation Details

Cooling Mode Operation Details

Explains the operation during cooling mode, including Time Delay, Time Save, Anti-Freezing, and Auto Fan Speed.

Soft Dry Mode Operation

Heating Mode Operation Details

Deice Control

Automatic Mode Operation

Air Quality Sensor Control

Installation Guide

Pre-Installation Guidelines

Includes warnings and attached accessories list for proper installation.

Best Location Selection

Recommendations for selecting the best indoor and outdoor unit installation locations.

Installation Outline

Installation Steps Overview

Outdoor Unit Connections and Checks

Details on connecting piping/cable to outdoor unit and checking indoor drainage.

Test Running and Performance

Steps for power connection, performance evaluation, and final checks.

Indoor Unit Installation Steps

Mounting the Installation Plate

Drilling the Piping Hole

Piping and Drainage Procedures

Piping Preparation

Steps for cutting pipes, removing burrs, and flaring pipe ends.

Piping Connection

Piping Connection to Indoor Unit

Connecting Piping and Cable to Outdoor Unit

Piping Connection to Outdoor Unit

Cable Connection to Outdoor Unit

Indoor Unit Drainage and Cable Connection Checks

Checking Indoor Unit Drainage

Connecting Cable to Indoor Unit

Test Running and Performance Evaluation

Connecting the Power Supply

Performance Evaluation

2-way and 3-way Valve Operations

Evacuation Procedure for Installation

Pumping Down Procedure

Re-air Purging Procedure

Balancing Refrigerant with Valves

Evacuation during Installation

Gas Charging Procedure

Disassembly of Components

Troubleshooting Guide

Refrigeration Cycle System Troubleshooting

Diagnosing malfunctions by checking refrigerant cycle parameters like pressure and temperature.

Air Conditioner Condition vs. Pressure and Current

Compressor Malfunction Diagnosis

Technical Data

Cooling Characteristics

Heating Characteristics

Exploded View

Replacement Parts List

Electronic Diagram

Electronic Diagram (PC7DKD/PC9DKD)

Electronic Diagram (PA7DKD/PA9DKD)