Contents
REG-183A REG-243A
ONLY FOR AUTHORIZED SERVICE PERSONNEL
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2Room Air Conditioner
TABLE OF CONTENTS
Safety Precautions
Safety Precautions
Be sure not to do
Be sure to follow the instruction
Do not modify or extend the power cord
4Room Air Conditioner
Safety Precautions
Dimensions
SymbolsUsedin this Manual
OutsideDimensions
Dimensions
Product Specifications
Specfications
6Room Air Conditioner
INSTALLATION
HowtoInstalltheunit
Installation
HowtousetheReversibleInletgrille
WindowRequirements
WINDOW REQUIREMENTS
9Room Air Conditioner
Installation
Suggestedtool Requirements
PREPARATION OF CHASSIS
Installation
CabinetInstallation
11Room Air Conditioner
Installation
Installation
7. Slide the unit into the cabinet. See Fig
Operation
13Room Air Conditioner
Installation
REMOTE CONTROLLER
Disassembly
Disassembly
Mechanical parts
1. Front grille
Airhandlingparts
4. Cover at the top
5.Blower
15Room Air Conditioner
Electricalparts
6. Fan
7.Shroud
8.Motor
11. POWER CORD
10.CAPACITOR
12. THERMISTOR
17Room Air Conditioner
13.SYNCHRONOUS MOTOR
Disassembly
1.Remove the control box. Refer to section
2.Unfold the control box. Refer to section
Refrigerationcycle
16. CONDENSER
17.EVAPORATOR
18. CAPILLARY TUBE
Replacement of the refrigeration cycle
21Room Air Conditioner
Disassembly
Figure 31A-PullingVacuum
Figure 31B-Charging
Schematic Diagram
Wiring Diagram
Schematic Diagram
Troubleshooting Guide
Troubleshooting Guide
Piping System
23Room Air Conditioner
Troubleshooting Guide
Unit runs but poor cooling
Troubleshooting Guide
25Room Air Conditioner
Troubleshooting Guide
Fails to Start
Room AirConditioner VoltageLimits
Troubleshooting Guide
NAME PLATE RATING
MINIMUM
27Room Air Conditioner
Troubleshooting Guide
Exploded View
Exploded View
Replacement Parts List
Replacement Parts List
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