Panasonic CU-C241KE - User Manual

Service Manual
Room Air Conditioners
Contents
● Features ..........................................................1
● Functions ...................................................2 – 4
● Product Specifications ...............................5 – 8
● Dimensions ..............................................9 – 10
● Refrigeration Cycle Diagram .........................10
● Block Diagram ............................................... 11
● Wiring Diagram ..............................................12
● Operation Details ...................................13 – 19
● Installation Information ..........................20 – 21
● 3-way Valves .........................................22 – 28
● Servicing Information .............................29 – 32
● Troubleshooting Guide ..........................33 – 34
● Technical Data.......................................35 – 36
● Exploded View .........................................37, 39
● Replacement Parts List ...........................38, 40
● Electronic Parts List .......................................41
CS-C181KE / CU-C181KE
CS-C241KE / CU-C241KE
ORDER NO. MAC9806008C2
 1998 Matsushita Air-Conditioning Corp. Sdn. Bhd.
(183914D)
All rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
Untitled-8 6/19/00, 5:34 PM1

Summary

Functions

Remote Control

Details the functions and operation of the remote control unit for the air conditioner.

Indoor Unit

Describes the functions and features of the indoor unit of the air conditioner.

Outdoor Unit

Outlines the functions and operational aspects of the outdoor unit of the air conditioner.

Product Specifications

Operation Details

Cooling Mode Operation

Explains the operational procedures and controls for the cooling mode of the air conditioner.

Soft Dry Mode Operation

Describes the functions and operation sequence for the soft dry mode.

Air Circulation Mode Operation

Automatic Mode Operation

Airflow Direction Control

Explains how to control the airflow direction, both automatically and manually.

3-way Valve

3-way Valve (Liquid Side)

3-way Valve (Gas Side)

1 Evacuation of Installation

2 Pumping down

3 Evacuation of Re-installation

4 Balance refrigerant of the 3-way valves

5 Evacuation

6 Gas charging

Servicing Information

(A) Disassembly of the parts

(B) Remote Control Transmission Setting

Troubleshooting Guide

Refrigeration cycle system

Guides on diagnosing issues related to the refrigeration cycle of the air conditioner.

1. Relationship between the condition of the air conditioner and pressure and electric current

Explains the correlation between unit conditions, pressure, and electric current for troubleshooting.

2. Diagnosis methods of a malfunction of a compressor

Provides methods for diagnosing malfunctions specifically related to the compressor.

ELECTRONIC CIRCUIT DIAGRAM

Panasonic CU-C241KE Specifications

General

Brand	Panasonic
Model	CU-C241KE
Category	Air Conditioner
Language	English