EasyManua.ls Logo

Sanyo SA-128S5-A User Manual

Sanyo SA-128S5-A
27 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
TECHNICAL & SERVICE MANUAL
SA–128S5
FILE NO.
REFERENCE NO. SM700338
WINDOW TYPE AIR CONDITIONER
Model No. Product Code No.
SA–128S5
Destination
SA-128S5-A 1 851 004 09 General (50Hz) & Europe
Question and Answer IconNeed help?

Do you have a question about the Sanyo SA-128S5-A and is the answer not in the manual?

Sanyo SA-128S5-A Specifications

General IconGeneral
BrandSanyo
ModelSA-128S5-A
CategoryAir Conditioner
LanguageEnglish

Summary

IMPORTANT! Please Read Before Starting

If Necessary, Get Help

Instructions for when professional help is required for installation or maintenance.

SPECIAL PRECAUTIONS

When Wiring

Safety warnings and guidelines for electrical wiring of the air conditioner.

When Transporting

Precautions to take when moving or lifting the air conditioner unit.

When Installing

Guidelines and safety measures for installing the air conditioner.

Place of Installation

Recommendations for the optimal location and orientation for unit installation.

When Servicing

Safety procedures to follow before and during service or repair operations.

Others

Additional safety precautions, including handling refrigerants.

HOW TO USE THIS MANUAL

SANYO WINDOW TYPE A/C NOMENCLATURE

1. OPERATING RANGE

2. SPECIFICATIONS

2-1. Unit Specifications

Detailed technical specifications and performance data for the air conditioner unit.

2-2. Major Component Specifications

2-3. Other Component Specification

3. DIMENSIONAL DATA

4. REFRIGERANT FLOW DIAGRAM

5. PERFORMANCE DATA

5-1. Cooling Capacity

Data table detailing cooling capacity under various temperature conditions.

6. ELECTRICAL DATA

6-1. Electrical Characteristics

Electrical ratings and characteristics for fan motor, compressor, and complete unit.

6-2. Electrical Wiring Diagrams

7. TROUBLESHOOTING

7-1. Check before and after troubleshooting

Initial checks and safety procedures before starting troubleshooting.

7-2. Air conditioner does not operate.

7-2-1. Circuit breaker trips (or fuse blows).

Steps to diagnose and resolve issues related to circuit breaker tripping or fuse blowing.

7-2-2. Neither fan motor nor compressor motor runs.

7-3. Some part of air conditioner does not operate.

7-3-1. Only fan does not run.

Troubleshooting steps when the fan motor fails to operate.

7-3-2. Auto deflector switch does not work.

Steps to diagnose and fix issues with the auto deflector switch.

7-3-3. Only compressor does not run.

7-4. Air conditioner operates, but abnormalities are observed.

7-4-1. Poor cooling

Procedures for diagnosing and resolving poor cooling performance.

7-4-2. Excessive cooling

Steps to address issues related to the air conditioner cooling too much.

8. CHECKING ELECTRICAL COMPONENTS

8-1. Measurement of Insulation Resistance

Method for testing the insulation resistance of the unit and its parts.

8-2. Checking Motor Capacitor

8-3. Checking Fan Motor Winding

Procedure to check the winding resistance of the fan motor.

8-4. Checking Compressor Motor Winding

Procedure to check the winding resistance of the compressor motor.

9. DISASSEMBLY PROCEDURES

9-1. Removing Front Grille

Step-by-step guide for safely removing the front grille.

9-2. Removing Electrical Component Box

9-3. Removing Cabinet

Instructions for removing the main cabinet of the air conditioner unit.

9-4. Removing Evaporator

9-5. Removing Blower Wheel

Steps to remove the blower wheel from the unit.

9-6. Removing Condenser

9-7. Removing Propeller Fan

Procedure for removing the propeller fan.

9-8. Removing Fan Motor

Steps to remove the fan motor assembly.

APPENDIX

Unit Display and Control Panel

Overview and identification of the unit's display and control panel elements.

Related product manuals