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Sanyo SPW-C363GH8 User Manual

Sanyo SPW-C363GH8
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FILE NO.
SERVICE MANUAL
SPW-U253GH56 SPW-C253GH5
SPW-U253GH56 SPW-C253GH8
SPW-U363GH56 SPW-C363GH8
SPW-U483GH56 SPW-C483GH8
SPLIT SYSTEM AIR CONDITIONER
INDOOR MODEL No. PRODUCT CODE No. OUTDOOR MODEL No. PRODUCT CODE No.
SPW-U253GH56 854 011 53 SPW-C253GH5 854 012 18
SPW-U253GH56 854 011 53 SPW-C253GH8 854 012 19
SPW-U363GH56 854 011 54 SPW-C363GH8 854 012 20
SPW-U483GH56 854 011 55 SPW-C483GH8 854 012 21
Indoor Unit Outdoor Unit
SPW-C253GH5
SPW-C253GH8
SPW-C363GH8
SPW-C483GH8
0408_C_S
0409_C_S
85464849135001 REFERENCE NO. SM830035
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2
3
4
5
Section
SPW-U253GH56
SPW-U363GH56
SPW-U483GH56

Table of Contents

Questions and Answers:

Sanyo SPW-C363GH8 Specifications

General IconGeneral
BrandSanyo
ModelSPW-C363GH8
CategoryAir Conditioner
LanguageEnglish

Summary

1. SPECIFICATIONS

1-1 Unit Specifications

Detailed performance data, electrical ratings, dimensions, and weight for various models.

1-2 Major Component Specifications

Technical details for key indoor and outdoor unit components like motors, coils, and valves.

1-3 Other Component Specifications

Specifications for transformers, thermistors, relays, solenoids, and pumps.

1-4 Dimensional Data

Visual representations and measurements of indoor and outdoor unit dimensions.

1-5 Refrigerant Flow Diagram

Schematic showing refrigerant path during cooling and heating cycles.

1-6 Operating Range

Defines environmental conditions for optimal cooling and heating operation.

2. PROCESSES AND FUNCTIONS

2-1 Room Temperature Control

How unit maintains set temp via compressor cycling based on sensor readings.

2-2 Cold Draft Prevention (Heating Cycle)

How indoor fan speed manages cold drafts during heating startup.

2-3 Automatic Fan Speed (Indoor Unit)

How indoor fan speed adjusts automatically based on room temp in AUTO mode.

2-4 Outdoor Fan Speed Control

How outdoor fan speed is regulated based on outdoor temp for efficiency.

2-5 Freeze Prevention (Cooling)

System's mechanism to prevent indoor coil freezing during cooling.

2-6 Condensing Temperature Control (Cooling)

How outdoor fan speed and refrigerant valve control condensing temperature.

2-7 Overload Protection (Heating)

Function preventing unit overload during heating operation.

2-8 Discharge Temperature Control (Cooling and Heating)

How compressor discharge temp is managed to prevent overheating.

2-9 Auto. Mode for Automatic Heating/Cooling Switching

Auto mode switches heating/cooling based on room temperature.

2-10 Defrosting Control, Outdoor Heat Exchanger Coil (Heating)

Explains defrost cycle operation to remove frost from the outdoor coil.

2-11 4-Way Valve, Solenoid Control

Details the 4-way valve function in directing refrigerant for cooling/heating.

2-13 Electronic Refrigerant Control Valve

Valve's role in precise refrigerant flow control using step motor.

2-15 Compressor Current Detection Circuit

How compressor current is monitored to prevent damage from overcurrent.

2-16 Dehumidifying Operation

Operation for removing moisture from air with minimal temperature drop.

2-17 Drain Pump Control

Operation sequence of the drain pump during cooling and freeze prevention.

2-18 Electronic Refrigerant Control Valve Control

Control logic for electronic refrigerant valve based on sensor inputs.

2-19 Voltage Detection Control

System protection against abnormal voltage fluctuations.

3. ELECTRICAL DATA

3-1 Indoor Unit (Electric Wiring Diagram, Schematic Diagram)

Provides detailed wiring and schematic diagrams for indoor units.

3-2 Outdoor Unit (Electric Wiring Diagram, Schematic Diagram)

Provides detailed wiring and schematic diagrams for outdoor units.

4. SERVICE PROCEDURES

4-1 Troubleshooting

Guides diagnosing/resolving operational problems using flow charts and alarms.

4-2 Checking the Electrical Components

Detailed procedures for testing insulation resistance, protective devices, and parts.

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