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Haier HSU-12HSA03 User Manual

Haier HSU-12HSA03
90 pages
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Haier air conditioner Edition: 20070116
-1-
Domestic
Air conditioner
CAUTION
READ THIS MANUAL
CAREFULLY TO
DIAGNOSE TROUBLE
CORRECTLY BEFORE
OFFERING SERVICE.
THIS MANUAL IS USED
BY QUALIFIED
APPLIANCE
TECHNICIANS ONLY.
HAIER DOES NOT
ASSUME ANY
RESPONSIBILITY FOR
PROPERTY DAMAGE
OR PERSONAL INJURY
FOR IMPROPER
SERVICE
PROCEDURES DONE
BY ONE UNQUALIFIED
PERSON.
HSU-09HSA03/R2(DB)
HSU-12HSA03/R2(DB)
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Haier HSU-12HSA03 Specifications

General IconGeneral
BrandHaier
ModelHSU-12HSA03
CategoryAir Conditioner
LanguageEnglish

Summary

General Information

Model Specifications

HSU-09HSA03/R2(DB) Specifications

Features and main specifications for HSU-09HSA03/R2(DB).

HSU-12HSA03/R2(DB) Specifications

Features and main specifications for HSU-12HSA03/R2(DB).

System Specifications

Electrical Control System

Scope of Application and Pin Definitions

Defines application scope and chip pin definitions for controller.

Fault Diagnosis and Troubleshooting

Fault Code Overview

Lists all fault codes (E1-E19, F1-F29) and their potential causes.

Sensor Fault Troubleshooting

Flowcharts for diagnosing sensor failures (E1, E2, F21, F25, F6).

Communication & EEPROM Faults

Flowcharts for communication and EEPROM errors (E7, E4, F12, F3).

Electrical & Protection Faults

Flowcharts for electrical protection, IPM, motor, and voltage faults.

Performance Data and Curves

Thermistor Resistance Charts

Resistance values for temperature sensors at various temperatures.

Performance Curves

Diagrams illustrating capacity, pressure, and power consumption.

Noise Level Data

Sound level data for indoor and outdoor units across frequencies.

Diagrams and Schematics

Wiring Diagrams

Electrical wiring diagrams for indoor and outdoor units.

Circuit Diagrams

Detailed circuit diagrams for indoor and outdoor units.

Installation Guide

Installation Tools, Accessories & Site Selection

Lists installation tools, accessories, and guidelines for unit placement.

Unit Installation Procedures

Steps for fixing units, connecting pipes, and wiring.

Outdoor Unit Specifics & Purging

Outdoor unit connection, drain-elbow, and vacuum pump purging methods.

Installation Check & Test Run

Checklist for verifying proper installation and initial operation.

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