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Sanyo SAP–KR184GJ - User Manual

Sanyo SAP–KR184GJ
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TECHNICAL & SERVICE MANUAL
SAPKR184GJ + SAPCR184G
SAPKR224GJ + SAPCR224G
FILE NO.
REFERENCE NO. SM700628
Indoor Unit
Outdoor Unit
SPLIT SYSTEM AIR CONDITIONER
A
I
R
C
O
N
DITIONER
SAPKR184GJ
SAPKR224GJ
SAPCR184G
SAPCR224G
IMPORTANT
These air conditioners employ new
refrigerant R410A.
Pay special attention when
servicing the unit.
Indoor Model No. Product Code No.
SAPKR184GJ 1 852 094 05
SAPKR224GJ 1 852 094 04
Outdoor Model No. Product Code No.
SAPCR184G 1 852 094 09
SAPCR224G 1 852 094 08
Destination: Australia (50Hz)
General area (50Hz)

Questions and Answers

Summary

Safety and Handling Precautions

Before Starting Operation

Read manual, follow steps, observe codes, heed warnings.

Transporting Units

Guidelines for safe lifting and moving of air conditioner units.

Installation Considerations

Advice on installing units in various locations and conditions.

Refrigerant Tubing Connection

Proper methods for connecting refrigerant tubing, including flare and lubrication.

Servicing Safety

Precautions for electrical safety and avoiding moving parts during servicing.

General Precautions

Warnings about ventilation and toxic gas from refrigerant release.

Operating Range

Cooling Operation Limits

Specifies the temperature ranges for effective cooling operation.

Product Specifications

Unit Specifications Overview

Details electrical, performance, features, and dimensions for specific models.

Product Specifications

Indoor Unit Major Components

Lists specifications for indoor unit controller, fan motor, flap motor, and heat exchanger.

Product Specifications

Outdoor Unit Major Components

Details specifications for outdoor unit compressor, fan motor, and heat exchanger.

Product Specifications

Other Component Details

Specifies components like thermistors, power relays, and magnetic contactors.

Dimensional Data

Indoor Unit Dimensions

Provides detailed measurements and diagrams for the indoor unit.

Dimensional Data

Outdoor Unit Dimensions

Provides detailed measurements and diagrams for the outdoor unit.

Refrigerant Flow Diagram

Refrigerant Tubing Insulation

Explains the importance of insulating refrigerant tubing to prevent condensation and heat loss.

Performance Data

Cooling Performance Charts

Graphs illustrating cooling characteristics based on operating current and pressure.

Performance Data

Air Throw Distance Chart

Chart showing air throw distance for the indoor unit at different flap angles and fan speeds.

Performance Data

Cooling Capacity Tables

Tables detailing cooling capacity based on evaporator and condenser temperatures.

Electrical Data

Electrical Characteristics

Provides running amperes and power input for fan motor, compressor, and complete unit.

Electrical Data

Electric Wiring Diagrams

Illustrates the wiring connections for the indoor and outdoor units.

Installation Instructions

Installation Site Selection

Guidelines for choosing an appropriate location for indoor and outdoor units, including clearance and stability.

Installation Instructions

Outdoor Unit Site Requirements

Recommendations for outdoor unit placement, including avoiding heat sources and ensuring ventilation.

Installation Instructions

Remote Control Unit Installation

Specifies ideal and unsuitable locations for mounting the remote control unit.

Installation Instructions

Recommended Wiring Specifications

Details recommended wire cross-sectional area, length, and wiring system diagram.

Installation Instructions

Test Run Procedure

Step-by-step guide on how to perform a test run of the air conditioner.

Installation Instructions

Indoor Unit Grille Removal and Replacement

Instructions for removing and reinstalling the indoor unit's air intake grille.

Unit Functions

Room Temperature Control

Explains how the system cycles the compressor to maintain room temperature.

Unit Functions

Dry Operation Mode

Describes the dehumidification process and its operation zones.

Freeze Prevention Function

Details how the unit prevents the indoor heat exchange coil from freezing.

Unit Functions

Automatic Indoor Fan Speed Control

Explains how indoor fan speed adjusts based on room and set temperatures.

Automatic Outdoor Fan Speed Control

Describes how outdoor fan speed changes based on outdoor air temperature.

Troubleshooting Guide

Initial Checks Before Troubleshooting

Basic checks for power supply wiring, inter-unit wiring, and connections.

Troubleshooting Guide

No Operation Due to Breaker Trip

Troubleshooting steps when the circuit breaker trips or the fuse blows.

Troubleshooting Guide

Unit Fails to Run

Diagnosing issues when neither the indoor nor the outdoor unit operates, including power supply and operation lamp checks.

Troubleshooting Guide

Remote Control, Fuse, and Timer Checks

Procedures for checking the remote control, indoor PCB fuse, and timer settings.

Troubleshooting Guide

Outdoor Unit Not Running

Steps to diagnose why only the outdoor unit fails to operate, checking temperature and components.

Troubleshooting Guide

Partial Unit Operation Failure

Diagnosing issues when only the indoor fan, flap motor, or outdoor fan does not operate.

Troubleshooting Guide

Compressor Not Running

Troubleshooting steps for when only the compressor fails to run, including capacitor and voltage checks.

Outdoor Fan Speed Control Issues

Diagnosing problems with the outdoor fan speed control function.

Troubleshooting Guide

Abnormal Operation Symptoms

Addresses issues like poor cooling/heating and excessive cooling/heating.

Troubleshooting Guide

Indoor Fan Motor Diagnosis

Detailed procedure for diagnosing faults in the indoor DC fan motor.

Refrigerant R410 A Servicing Precautions

Characteristics of Refrigerant R410 A

Information on R410A composition, properties, and handling compared to R22.

Refrigerant R410 A Servicing Precautions

R410 A Handling Precautions

Tubing precautions, oil requirements, and fire safety regarding R410A refrigerant.

Refrigerant R410 A Servicing Precautions

Servicing Tools and Tubing

Lists essential tools and guidance on tubing installation for R410A.

Refrigerant R410 A Servicing Precautions

Compressor Malfunction Procedure

Steps for replacing a malfunctioning compressor, including refrigerant recovery and evacuation.

Refrigerant R410 A Servicing Precautions

Refrigerant Recharging Guidelines

Instructions for charging refrigerant in liquid state, including quantity and cylinder handling.

Refrigerant R410 A Servicing Precautions

Refrigerant Leak Detection and Repair

Procedure for detecting, recovering, welding, and recharging refrigerant after a leak.

Refrigerant R410 A Servicing Precautions

Additional Refrigerant Charging

Guidelines for adding refrigerant when tubes are extended, emphasizing liquid state charging.

Retro-fitting Existing Systems

Advice on using existing units/tubing with R410A systems.

Electrical Component Checks

Insulation Resistance Measurement

Procedures for measuring insulation resistance of power supply wires, indoor/outdoor units, and electrical parts.

Electrical Component Checks

Fuse Continuity Check

Method for checking the continuity of a fuse on the PCB Assembly using a multimeter.

Motor Capacitor Check

Procedure for checking the condition of motor capacitors using a multimeter.

Maintenance

Remote Control Address Setting

Steps to change the remote control address to prevent interference between units.

Appendix

Remote Control Unit Operation

Explains the buttons and functions of the remote control unit.

Indoor Unit Display and Controls

Describes the display elements and operation buttons on the indoor unit.

Summary

Safety and Handling Precautions

Before Starting Operation

Read manual, follow steps, observe codes, heed warnings.

Transporting Units

Guidelines for safe lifting and moving of air conditioner units.

Installation Considerations

Advice on installing units in various locations and conditions.

Refrigerant Tubing Connection

Proper methods for connecting refrigerant tubing, including flare and lubrication.

Servicing Safety

Precautions for electrical safety and avoiding moving parts during servicing.

General Precautions

Warnings about ventilation and toxic gas from refrigerant release.

Operating Range

Cooling Operation Limits

Specifies the temperature ranges for effective cooling operation.

Product Specifications

Unit Specifications Overview

Details electrical, performance, features, and dimensions for specific models.

Product Specifications

Indoor Unit Major Components

Lists specifications for indoor unit controller, fan motor, flap motor, and heat exchanger.

Product Specifications

Outdoor Unit Major Components

Details specifications for outdoor unit compressor, fan motor, and heat exchanger.

Product Specifications

Other Component Details

Specifies components like thermistors, power relays, and magnetic contactors.

Dimensional Data

Indoor Unit Dimensions

Provides detailed measurements and diagrams for the indoor unit.

Dimensional Data

Outdoor Unit Dimensions

Provides detailed measurements and diagrams for the outdoor unit.

Refrigerant Flow Diagram

Refrigerant Tubing Insulation

Explains the importance of insulating refrigerant tubing to prevent condensation and heat loss.

Performance Data

Cooling Performance Charts

Graphs illustrating cooling characteristics based on operating current and pressure.

Performance Data

Air Throw Distance Chart

Chart showing air throw distance for the indoor unit at different flap angles and fan speeds.

Performance Data

Cooling Capacity Tables

Tables detailing cooling capacity based on evaporator and condenser temperatures.

Electrical Data

Electrical Characteristics

Provides running amperes and power input for fan motor, compressor, and complete unit.

Electrical Data

Electric Wiring Diagrams

Illustrates the wiring connections for the indoor and outdoor units.

Installation Instructions

Installation Site Selection

Guidelines for choosing an appropriate location for indoor and outdoor units, including clearance and stability.

Installation Instructions

Outdoor Unit Site Requirements

Recommendations for outdoor unit placement, including avoiding heat sources and ensuring ventilation.

Installation Instructions

Remote Control Unit Installation

Specifies ideal and unsuitable locations for mounting the remote control unit.

Installation Instructions

Recommended Wiring Specifications

Details recommended wire cross-sectional area, length, and wiring system diagram.

Installation Instructions

Test Run Procedure

Step-by-step guide on how to perform a test run of the air conditioner.

Installation Instructions

Indoor Unit Grille Removal and Replacement

Instructions for removing and reinstalling the indoor unit's air intake grille.

Unit Functions

Room Temperature Control

Explains how the system cycles the compressor to maintain room temperature.

Unit Functions

Dry Operation Mode

Describes the dehumidification process and its operation zones.

Freeze Prevention Function

Details how the unit prevents the indoor heat exchange coil from freezing.

Unit Functions

Automatic Indoor Fan Speed Control

Explains how indoor fan speed adjusts based on room and set temperatures.

Automatic Outdoor Fan Speed Control

Describes how outdoor fan speed changes based on outdoor air temperature.

Troubleshooting Guide

Initial Checks Before Troubleshooting

Basic checks for power supply wiring, inter-unit wiring, and connections.

Troubleshooting Guide

No Operation Due to Breaker Trip

Troubleshooting steps when the circuit breaker trips or the fuse blows.

Troubleshooting Guide

Unit Fails to Run

Diagnosing issues when neither the indoor nor the outdoor unit operates, including power supply and operation lamp checks.

Troubleshooting Guide

Remote Control, Fuse, and Timer Checks

Procedures for checking the remote control, indoor PCB fuse, and timer settings.

Troubleshooting Guide

Outdoor Unit Not Running

Steps to diagnose why only the outdoor unit fails to operate, checking temperature and components.

Troubleshooting Guide

Partial Unit Operation Failure

Diagnosing issues when only the indoor fan, flap motor, or outdoor fan does not operate.

Troubleshooting Guide

Compressor Not Running

Troubleshooting steps for when only the compressor fails to run, including capacitor and voltage checks.

Outdoor Fan Speed Control Issues

Diagnosing problems with the outdoor fan speed control function.

Troubleshooting Guide

Abnormal Operation Symptoms

Addresses issues like poor cooling/heating and excessive cooling/heating.

Troubleshooting Guide

Indoor Fan Motor Diagnosis

Detailed procedure for diagnosing faults in the indoor DC fan motor.

Refrigerant R410 A Servicing Precautions

Characteristics of Refrigerant R410 A

Information on R410A composition, properties, and handling compared to R22.

Refrigerant R410 A Servicing Precautions

R410 A Handling Precautions

Tubing precautions, oil requirements, and fire safety regarding R410A refrigerant.

Refrigerant R410 A Servicing Precautions

Servicing Tools and Tubing

Lists essential tools and guidance on tubing installation for R410A.

Refrigerant R410 A Servicing Precautions

Compressor Malfunction Procedure

Steps for replacing a malfunctioning compressor, including refrigerant recovery and evacuation.

Refrigerant R410 A Servicing Precautions

Refrigerant Recharging Guidelines

Instructions for charging refrigerant in liquid state, including quantity and cylinder handling.

Refrigerant R410 A Servicing Precautions

Refrigerant Leak Detection and Repair

Procedure for detecting, recovering, welding, and recharging refrigerant after a leak.

Refrigerant R410 A Servicing Precautions

Additional Refrigerant Charging

Guidelines for adding refrigerant when tubes are extended, emphasizing liquid state charging.

Retro-fitting Existing Systems

Advice on using existing units/tubing with R410A systems.

Electrical Component Checks

Insulation Resistance Measurement

Procedures for measuring insulation resistance of power supply wires, indoor/outdoor units, and electrical parts.

Electrical Component Checks

Fuse Continuity Check

Method for checking the continuity of a fuse on the PCB Assembly using a multimeter.

Motor Capacitor Check

Procedure for checking the condition of motor capacitors using a multimeter.

Maintenance

Remote Control Address Setting

Steps to change the remote control address to prevent interference between units.

Appendix

Remote Control Unit Operation

Explains the buttons and functions of the remote control unit.

Indoor Unit Display and Controls

Describes the display elements and operation buttons on the indoor unit.

Sanyo SAP–KR184GJ Specifications

General IconGeneral
BrandSanyo
ModelSAP–KR184GJ
CategoryAir conditioners
LanguageEnglish