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Sanyo SAP-K121GJA User Manual

Sanyo SAP-K121GJA
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TECHNICAL & SERVICE MANUAL
SAPK71GJA + SAPC71GA
SAPK91GJA + SAPC91GA
+ SAPC91JA
SAPK121GJA + SAPC121GA
+ SAPC121JA
FILE NO.
REFERENCE NO. SM700455
Indoor Unit
Outdoor Unit
SPLIT SYSTEM AIR CONDITIONER
80%
SAPK71GJA
SAPK91GJA
SAPK121GJA
SAPC71GA
SAPC91GA
SAPC91JA
SAPC121GA
SAPC121JA
Indoor Model No. Product Code No. Destination
SAPK71GJA–S 1 852 070 36 General (50/60Hz)
SAPK91GJA–S 1 852 070 37
SAPK121GJA–S 1 852 069 63
Outdoor Model No. Product Code No. Destination
SAPC71GA–S 1 852 070 50 General (50Hz)
SAPC91GA–S 1 852 070 52 General (50Hz)
SAPC91JA–S 1 852 070 53 General (60Hz)
SAPC121GA–S 1 852 069 64 General (50Hz)
SAPC121JA–S 1 852 070 54 General (60Hz)
General (50/60Hz)
General (50/60Hz)
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Table of Contents

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Sanyo SAP-K121GJA Specifications

General IconGeneral
BrandSanyo
ModelSAP-K121GJA
CategoryAir Conditioner
LanguageEnglish

Summary

Important Safety Information

Please Read Before Starting

Key instructions to follow before installation or service.

Unit Specifications

Major Component Specifications

Indoor Unit Components

Specifications for controller, fan motor, heat exchange coil, and flap motor of indoor units.

Outdoor Unit Components

Specifications for compressor, fan motor, and heat exchange coil of outdoor units.

Refrigerant Flow Diagram

Performance Data

Cooling Performance Charts

Charts showing operating current and pressure vs. outdoor temperature for cooling.

Cooling Capacity Tables

Tables detailing Total Cooling Capacity (TC) and Sensible Heat Capacity (SHC).

Electrical Characteristics

Electric Wiring Diagrams

Installation Instructions

Installation Site Selection

Guidelines for choosing optimal locations for indoor and outdoor units to ensure performance and longevity.

Troubleshooting

Pre-Troubleshooting Checks

Initial checks for power supply, wiring, and connections before diagnosing issues.

Air Conditioner Does Not Operate

Steps to diagnose and resolve issues when the unit fails to start or operate.

Partial Operation Issues

Troubleshooting steps for cases where only the indoor fan, outdoor fan, or compressor does not run.

Abnormal Operation Diagnosis

Steps to diagnose and resolve poor cooling or excessive cooling issues.

Sensor Defect Troubleshooting

Diagnosing and resolving issues related to defective indoor coil or room temperature sensors.

Electrical Component Checks

Insulation Resistance Measurement

Procedure for measuring insulation resistance of power supply wires, indoor, and outdoor units.

Installation & Safety

General Safety Instructions

Important safety precautions for using and operating the air conditioner.

Remote Control Unit Operation

Operating with Remote Control

Timer Functions

1-Hour OFF Timer

Troubleshooting and Energy Saving

Troubleshooting Common Issues

Common problems, possible causes, and remedies for unit malfunctions.

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