Table Of Contents; Preface; Safety Precautions - Panasonic CW-XC103HU Service Manual

1. PREFACE
1.1 SAFETY PRECAUTIONS................................2
1.2 SPECIFICATIONS...........................................3
1.3 FEATURES......................................................4
2. DISASSEMBLY INSTRUCTIONS
2.1 MECHANICAL PARTS ....................................6
2.1.1 FRONT GRILLE .....................................6
2.1.2 CABINET ................................................6
2.1.3 CONTROL BOX .....................................6
2.2 AIR HANDLING PARTS ..................................7
2.2.1 AIR GUIDE AND BLOWER ....................7
2.2.2 FAN ........................................................7
2.2.3 SHROUD ................................................8
2.3 ELECTRICAL PARTS......................................8
2.3.1 OVERLOAD PROTECTOR ....................8
2.3.2 COMPRESSOR......................................8
2.3.3 CAPACITOR...........................................9
2.3.4 POWER CORD ......................................9
2.3.5 THERMOSTAT .......................................9
2.3.6 SYNCHRONOUS MOTOR .....................9
2.3.7 MOTOR ................................................10
2.4 REFRIGERATION CYCLE ............................10
2.4.1 CONDENSER.......................................10
2.4.2 EVAPORATOR.....................................10
2.4.3 CAPILLARY TUBE ...............................11

1. PREFACE

SERVICE MANUAL
This
parts etc. This room air conditioner was manufactured and assembled under a strict quality control system.
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.

1.1 SAFETY PRECAUTIONS

1. When servicing the unit, set the POWER SWITCH to OFF and unplug the power cord.
2. Observe the original lead dress.
If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
CONTENTS
provides various service information, including the mechanical and electrical
-2-
3. INSTALLATION
3.1 SELECT THE BEST LOCATION...................13
3.2 CHECK OF INSTALLATION..........................13
3.3 HOW TO DRAIN............................................13
3.4 HOW TO INSTALL ........................................14
3.4.1 WHEN USING GASKET.......................14
3.4.2 WHEN USING INSTALLATION KITS...14
4. TROUBLESHOOTING GUIDE
4.1 OUTSIDE DIMENSIONS ...............................17
4.2 PIPING SYSTEM...........................................18
4.3 TROUBLESHOOTING GUIDE ......................19
5. SCHEMATIC DIAGRAM
5.1 CIRCUIT DIAGRAM ......................................27
5.2 ELECTRONIC CONTROL DEVICE...............28
5.3 COMPONENTS LOCATION(FOR MAIN P.C.B ASM) ...29
5.4 COMPONENTS LOCATION(FOR DISPLAY P.C.B ASM)...30
6. EXPLODED VIEW
7. REPLACEMENT PARTS LIST
..................................31
........33