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SERVICE
GUIDE BOOK

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Table of Contents
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Summarization of Contents

Model Name
Product Name Description
Describes various Acson product models and their names.
Nomenclature
Explains the coding system used for product model identification.
Conversion Table
Conversion Table
Provides conversion factors for units like Btu/hr, kW, PSI, and temperature.
Product Mainboard vs. Handset Matrix
Product Mainboard vs. Handset Matrix
Lists compatibility between different mainboards and compatible handsets.
Controller Development History
Controller Development History
Details the evolution of controller models and their release years.
Handset Operating Guide
G6 Handset Operation
Explains the functions and operation of the G6 remote control.
G8 Handset Operation
Details the operation and features of the G8 remote control.
G12 Handset Operation
Describes the functions and usage of the G12 remote control.
G18 Handset Operation
Outlines the operation and features of the G18 remote control.
GS02 Handset Operation
Explains the operation and buttons of the GS02 remote control.
APJ2 Handset Operation
Details the functions and usage of the APJ2 remote control.
SLM3 Handset Operation
Describes the operation and features of the SLM3 remote control.
Sequential Controller Operation
Guides on operating the sequential controller unit.
Netware 3 Handset Operation
Explains the operation of the Netware 3 remote control.
Controller Configuration and Conversion
Auto Random Restart Configuration
Details how to configure auto random restart settings on the mainboard.
Hot Keep Selection
Explains options for the 'Hot Keep' function and its jumper settings.
Auxiliary Heater Conversion
Provides instructions for adding auxiliary heater components to PCBs.
Multi Split Conversion
Guides on converting units to multi-split mode using jumpers.
Sequential Controller Configuration
Details DIP switch settings for sequential controller models.
Conversion from Old to New Sequential Board
Guides for upgrading sequential boards and LCD panels.
Sequential Main Board SQMB01 Old Version
Describes the old version of the SQMB01 main board.
Sequential Main Board SQMB01 New Version
Details the new version of the SQMB01 main board.
Sequential LCD Panel SQ-LCD New Version
Explains the new version of the SQ-LCD panel.
Chilled Water Fan Coil Unit W1V3 Configuration
Explains jumper settings for W1V3 units.
Chilled Water Fan Coil Unit W2.0 Configuration
Details jumper configurations for W2.0 units.
U1.5 to L208A Conversion
Provides steps for converting U1.5 units to L208A.
WMF U1.4 to L2EF Conversion
Guides on converting WMF U1.4 to L2EF units.
Service Diagnosis
Self Diagnosis Table
Lists LED indicators and their meanings for fault diagnosis.
General Check Procedures
Provides basic checks for common air conditioner malfunctions.
General Troubleshooting Guide
Offers troubleshooting steps based on pressure readings.
Appendix
Resistance – Temperature Characteristics
Table showing resistance values at different temperatures for sensors.

Table of Contents

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