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Sanyo SAP-K71GJHA User Manual

Sanyo SAP-K71GJHA
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General (50Hz)General (50/60Hz)
TECHNICAL & SERVICE MANUAL
SAPK71GJHA + SAPC71GHA
SAPK91GJHA + SAPC91GHA
SAPK121GJHA + SAPC121GHA
FILE NO.
REFERENCE NO. SM700457
Indoor Unit Outdoor Unit
SPLIT SYSTEM AIR CONDITIONER
80%
SAPK71GJHA
SAPK91GJHA
SAPK121GJHA
SAPC71GHA
SAPC91GHA
SAPC121GHA
Indoor Model No. Product Code No. Destination
SAPK71GJHA–S 1 852 070 45
General (50Hz)SAPK91GJHA–S 1 852 070 46
SAPK121GJHA–S 1 852 070 47
Outdoor Model No. Product Code No. Destination
SAPC71GHA–S 1 852 070 66
General (50Hz)SAPC91GHA–S 1 852 070 67
SAPC121GHA–S 1 852 070 68
Библиотека СОК

Table of Contents

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Sanyo SAP-K71GJHA Specifications

General IconGeneral
BrandSanyo
ModelSAP-K71GJHA
CategoryAir Conditioner
LanguageEnglish

Summary

Operating Range

Specifications

Unit Specifications

Detailed specifications for indoor and outdoor units, including capacity and electrical ratings.

Major Component Specifications

Specifications for key internal components like PCB, motors, and coils.

Other Component Specifications

Specifications for transformers, thermistors, relays, and valves.

Dimensional Data

Refrigerant Flow Diagram

Insulation of Refrigerant Tubing

Guidelines for insulating refrigerant tubing to prevent condensation and heat loss.

Performance Data

Performance Charts

Graphs showing operating current and pressure vs. temperature.

Air Throw Distance Chart

Charts illustrating air throw distance based on flap angle and velocity.

Cooling Capacity

Tables detailing cooling capacity based on indoor/outdoor temperatures.

Heating Capacity

Graph showing heating capacity ratio vs. outdoor temperature.

Electrical Data

Electrical Characteristics

Electrical ratings for cooling and heating, including amps and power input.

Electric Wiring Diagrams

Wiring schematics for indoor and outdoor units, including component connections.

Installation Instructions

Installation Site Selection

Guidelines for choosing optimal locations for indoor and outdoor units.

Remote Control Unit Installation Position

Recommendations for placing the remote control for optimal operation.

Recommended Wire Length and Diameter

Guidance on selecting appropriate wiring for power supply systems.

Function

Room Temperature Control

How the system maintains room temperature via compressor cycling.

Dry Operation (Dehumidification)

How the unit removes moisture from the air.

Automatic Switching between Cooling and Heating

System's ability to switch modes based on room temperature.

Freeze Prevention (Cooling)

Function to prevent the indoor heat exchange coil from freezing.

Overload Prevention (Heating)

Prevents overheating of the indoor heat exchange coil.

Cold Draft Prevention (Heating)

Controls indoor fan speed until the heat exchanger warms up.

Defrosting Operation (Heating)

Process to remove frost from outdoor coil during heating.

Outdoor Fan Speed Control (Only for C121 models)

Automatic adjustment of outdoor fan speed based on temperature.

Troubleshooting

Check before and after troubleshooting

Initial checks for power supply and wiring before diagnosing issues.

Air conditioner does not operate

Troubleshooting steps when the unit does not power on or circuit breaker trips.

Some part of air conditioner does not operate

Troubleshooting specific component failures like indoor fan or flap motor.

Air conditioner operates, but abnormalities are observed

Addressing issues like mode switching failure or poor performance.

If a sensor is defective

Identifying and resolving issues caused by faulty thermistors.

Checking Electrical Components

Measurement of Insulation Resistance

Procedures for checking insulation resistance of wires and components.

Checking Continuity of Fuse on PCB Ass'y

How to test a fuse for continuity using a multimeter.

Checking Motor Capacitor

Method for testing motor capacitors for proper function.

Maintenance

Changing Address of Remote Control Unit in Indoor Unit

How to assign unique addresses for multiple indoor units.

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