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Haier Multi-Zone Technical Overview

This document serves as a comprehensive technical overview and service manual for Haier's Multi-Zone HVAC systems. It is designed for technicians and installers, providing detailed information on product nomenclature, specifications, safety guidelines, operational functions, and troubleshooting procedures.

Explore detailed sections covering:

Outdoor and Indoor Unit Specifications (High Wall, Cassette, Slim Duct)
System Operations and Functions
Safety Precautions and Error Code Diagnostics
Installation and Wiring Guides
Controller Operations (Wired and Wireless)
Testing Procedures and Reference Data

This guide ensures proper installation, maintenance, and repair of Haier Multi-Zone systems for optimal performance.

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