Table of Contents
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Outdoor Models
Appearances vary by model
• Please read this manual before using the heat pump.
• Keep this user manual for future reference.
Before troubleshooting or servicing
equipment, review equipment installation
met. Including, but not limited to: wiring,
clearance, ducting (where applicable),
power, and line set requirements. Correct
any installation issues before continuing.
Multi-Zone
Ductless Multi-Split Heat Pumps
Indoor Models
Appearances vary by model
Service Manual
Wall Mount - Highwall
2'x2' Compact Cassette
Slim Duct
Mid-Static Ducted
Console
31-5000942 Rev. 0
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Chapters
Table of Contents
Related Manuals for Haier GE AW18TC2HDA
Summarization of Contents
Introduction
Safety & Precautions
Essential safety instructions and warnings for installation and operation.
Functions and Control
Explanation of operational modes, fan control, and system functions.
Specifications
Outdoor Models
Technical specifications for different zone configurations of outdoor units.
Highwall Indoor
Performance and dimensional data for highwall indoor units.
Ducted Indoor
Performance and dimensional data for ducted indoor units.
Console Indoor
Performance and dimensional data for console indoor units.
Cassette Indoor
Performance and dimensional data for cassette indoor units.
Outdoor Units
Components
Overview of the main components within the outdoor unit.
Operation
Details on cooling, heating, defrost, and valve control operations.
Service Procedures
Step-by-step guides for servicing key outdoor unit components.
Wiring Diagrams
Electrical schematics for connecting outdoor units to indoor units.
Error Codes
List of error codes and their corresponding fault descriptions for outdoor units.
Highwall Indoor Units
Components
Identification and overview of internal components of highwall indoor units.
Service Procedures
Guides for accessing, testing, and replacing highwall indoor unit parts.
Wiring Diagram
Electrical schematic for highwall indoor unit connections.
Error Codes
Fault codes specific to highwall indoor units and their meanings.
Compact Cassette Indoor Units
Components
Overview of the internal components of compact cassette indoor units.
Service Procedures
Instructions for servicing and troubleshooting compact cassette indoor units.
Wiring Diagram & DIP Switch Settings
Electrical diagrams and DIP switch configurations for compact cassette units.
Error Codes
List of error codes for compact cassette indoor units.
Large Cassette Indoor Units
Components
Identification of components within large cassette indoor units.
Service Procedures
Procedures for servicing and troubleshooting large cassette indoor units.
Wiring Diagram
Electrical schematic for large cassette indoor unit wiring.
DIP Switch Settings
Configuration settings for DIP switches on large cassette indoor units.
Error Codes
Fault codes specific to large cassette indoor units.
Slim Duct Indoor Units
Components
Overview of components for slim duct indoor units.
Ductwork/Grilles
Information on duct configurations and installation for slim duct units.
Service Procedures
Troubleshooting and maintenance steps for slim duct indoor units.
Wiring Diagram & DIP Switch Settings
Electrical diagrams and DIP switch settings for slim duct units.
Error Codes
List of error codes for slim duct indoor units.
Mid-Static Ducted Indoor Units
Components
Identification of components within mid-static ducted indoor units.
Ductwork/Grilles
Details on duct configurations and installation for mid-static units.
Service Procedures
Maintenance and troubleshooting steps for mid-static ducted indoor units.
Wiring Diagram & DIP Switch Settings
Electrical diagrams and DIP switch settings for mid-static ducted units.
Error Codes
Fault codes specific to mid-static ducted indoor units.
MSP Ducted Indoor Units
Components
Overview of components for MSP ducted indoor units.
Ductwork/Grilles
Information on duct configurations and installation for MSP ducted units.
Service Procedures
Troubleshooting and maintenance steps for MSP ducted indoor units.
Wiring Diagram/DIP Switch Settings
Electrical diagrams and DIP switch settings for MSP ducted units.
Error Codes
List of error codes for MSP ducted indoor units.
Console Indoor Units
Components
Identification of components within console indoor units.
Service Procedures
Procedures for servicing and troubleshooting console indoor units.
Wiring Diagram/DIP Switch Settings
Electrical diagrams and DIP switch settings for console units.
Error Codes
Fault codes specific to console indoor units.
Troubleshooting & Reference
Special Functions
Explanation of special operational features like auto-restart and defrost.
Matching Tables
Tables showing compatible combinations of indoor and outdoor units.
Resistance Values
Resistance values for various sensors and motors at different temperatures.
Component Testing
Procedures for testing specific unit components like valves and motors.
Refrigeration Diagrams
Schematic diagrams illustrating refrigerant flow for different unit configurations.
Outdoor Unit Error Codes
List of error codes related to outdoor unit malfunctions.
Troubleshooting Flow Charts
Diagnostic flowcharts for identifying and resolving common system faults.
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