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Domestic Air Conditioner

SERVICE MANUAL

Features
Comfortable:wide-angle airflow
Health air purifying
Quiet operation
Engergy efficient
Wide variety of functions
Serial Number: 001055
Version:00.00
http://splitoff.ru/tehn-doc.html
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,
Models:
HSU-09C03/Z1
HSU-12C03/Z1
Edition: 2005-1-4
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Table of Contents
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Summary of Contents for Haier HSU-09C03/Z1

  • Page 1: Service Manual

    Domestic Air Conditioner SERVICE MANUAL Models: HSU-09C03/Z1 HSU-12C03/Z1 Features Comfortable:wide-angle airflow Health air purifying Quiet operation Engergy efficient Wide variety of functions Serial Number: 001055 Version:00.00 Edition: 2005-1-4 http://splitoff.ru/tehn-doc.html...
  • Page 2: Table Of Contents

    Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 1.comfortable:wide-angle airflow The vertical dual-flap and horizontal wide-angle louvers ensure the cool(warm air reaches every Content 1. Description of product model coding and series introduction 2. Specifications 3. Curves of performance 4. Description,net dimensions and functions of main components and accessories 5.
  • Page 3 Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 1.comfortable:wide-angle airflow The vertical dual-flap and horizontal wide-angle louvers ensure the cool(warm air reaches every corner of the room. 2.Health air purifying An air purifying filter with deodorizing and disinfecting functions keep the air clean and users healthy.
  • Page 4: Description Of Product Model Coding And Series Introduction

    Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Description of product model coding and series introduction : http://splitoff.ru/tehn-doc.html...
  • Page 5 Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Introductory Remarks A. Description of coding rules of unit model Coding rules and descriptions are as follows: Refrigerant type:R1(R407C),R2(R410A) Applicable voltage:3(220~230V),4(240V) Applicable frequency:0(50HZ),1(60HZ) Developing sequence :A,B,C,D... L/C-cooling only Function code R/H-heat pump E-electric aided heating...
  • Page 6: Specifications

    Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Specifications : http://splitoff.ru/tehn-doc.html...
  • Page 7 Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Model: HSU-09C03/Z1 Heating capacity(W) Cooling capacity(W) 2300 ---- Cooling coefficient(W/W) 2.88 Heating coefficient(W/W) ---- Cooling power input(W) Heating power input(W) ---- Moiture removal(m /h) Refrigerant type 1.36X10 Operating voltage range (V ) 220-230V~ Frequency range(Hz) Operating temp.
  • Page 8 Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Model: HSU-12C03/Z1 Heating capacity(W) Cooling capacity(W) 3200 ---- Cooling coefficient(W/W) 2.71 Heating coefficient(W/W) ---- Cooling power input(W) 1180 Heating power input(W) ---- Moiture removal(m /h) Refrigerant type 1.5X10 Operating voltage range (V ) 220-230V ~ Frequency range(Hz) Operating temp.
  • Page 9: Curves Of Performance

    Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Curves of performance : http://splitoff.ru/tehn-doc.html...
  • Page 10 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Curves of cooling capacity and heating capacity as a function of outdoor temperature C~43 : http://splitoff.ru/tehn-doc.html...
  • Page 11: Performance Curve

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Performance Curve Return Gas Temperature 44R233B Model Subcooling 8. 3 220V / 50Hz / 1PH Power Supply Ambient Temperature Cond.Temperature 3500 3300 3100 2900 2700 2500 2300 2100...
  • Page 12 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Curves of compressor performance return gas superheated Compressor:RH220VHLC UNDER COOL Ambient temp 40/104 50/122 60/140 60/140 50/122 40/104 2000 1600 60/140 50/122 1200 40/104 40/104 50/122 60/140 condensing...
  • Page 13 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Description,dimension and function of main components and accessories : http://splitoff.ru/tehn-doc.html...
  • Page 14 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 15 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Indoor unit NET DIMENSIONS: NET DIMENSIONS: Outdoor unit : http://splitoff.ru/tehn-doc.html...
  • Page 16 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Knock-down drawings : http://splitoff.ru/tehn-doc.html...
  • Page 17: Exploded View

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Exploded View ON/OF F T E MP MODE S E T F AN T IME R S WING C LOC K S LE E P LOC K R E S E T...
  • Page 18 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Parts list :HSU-09C03/Z1 Indoor unit Parts code Name of part Part QTY. Easily damaged components (Y/N) 001A0100945 Inlet grille 001A2400058 Air filter 001A0100944 Front panel 001A1232077 Flap 001A0900048...
  • Page 19 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Parts list :HSU-12C03/Z1 indoor unit NO Parts code Name of part QTY. Easily damaged Part components (Y/N) 001A0100945 Inlet grille assy. 001A2400060/001A Air filter 2400061 001A0100944 Front panel assy.
  • Page 20 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 KNOCK-DOWM DRAWINGS FOR OUTDOOR UNIT(HSU-09/12C03/Z1) : http://splitoff.ru/tehn-doc.html...
  • Page 21 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Parts list :HSU-09C03/Z1 outdoor unit Easily damaged Parts Code Name of part Part components (Y/N) 0010100777 Front grille 0010101394 Front panel 0010200212 0010400279 Motor 0010803049 Frame for motor...
  • Page 22 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Parts list :HSU-12C03/Z1 outdoor unit Easily damaged Parts Code Name of part Part components (Y/N) 0010100777 Front grille 0010101394 Front panel 0010200212 0010402289 Motor 0010803050 Frame for motor...
  • Page 23 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Brief introduction to electrical control function : http://splitoff.ru/tehn-doc.html...
  • Page 24: Function Schedule

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Function Schedule Description of function Function Cooling Set temperature 16¡ 30¡ Drying Set temperature 16¡ -30¡ Heating (heat pump type) Set temperature 16¡ -30¡ Over 23¡ cooling and set 26¡...
  • Page 25: Brief Introduction To Electrical Control Functions

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Brief introduction to electrical control function For cooling only unit,the introduction of heating function is unavaiable. Introduction to electrical control function Including brief introduction to air conditioners of series models and electric control function.
  • Page 26 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Brief introduction to electrical control function Brief introduction to electrical control function State1 State2 State3 T s+3 T s-1 T s+2 (4) Warm start (preventing cold wind when heating running begins,...
  • Page 27 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Note: Sequence of defrosting actions: 9(or 7)minutes Compressor Four-way value Outdoor fan 1min 1min (7) Freezing prevention function Under refrigerating and dehumidifying state, the air conditioner will control the outdoor fan as per the temperature Tp of the indoor coil...
  • Page 28 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Brief introduction to electrical control function Note: 1. Function setting: Pressing the SLEEP button on the remote control unit for 10 times until hearing 4 sounds from the buzzer on the panel.
  • Page 29 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 As shown in the above diagram,after running for 1 hour under refrigerating mode and dehumidification mode,the setting temperature will increase 1 o C;after another 1 hour,it will increase 1 o C again,and after 6hours,it will cease;after running for...
  • Page 30: Wiring Diagram

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 WIRING DIAGRAM : http://splitoff.ru/tehn-doc.html...
  • Page 31 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 WIRING DIAGRAM FOR INDOOR UNITS WIRING DIAGRAM FOR OUDOOR UNITS : http://splitoff.ru/tehn-doc.html...
  • Page 32: Circuit Diagram

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 CIRCUIT DIAGRAM : http://splitoff.ru/tehn-doc.html...
  • Page 33 R103 7805 S901 1N4007 R107 100 DQ102 LED2 LED3 0.1u 8550 R105 C101 DQ101 R106 0.01u 4.7u50V 2200uF25V 9013 R102 R3 10K R104 R15 27 4.7K IC101 HS0038A2M R101 0.01u CN10A CN15 100uF10V 4.00K LED1 R27 10K R16 330 R28 10K BR93LC46 JQ1a 1N4148...
  • Page 34: Abnormity Diagnose

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html ABNORMITY DIAGNOSE...
  • Page 35 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html Abnormality diagnosing a.The temperature sensor of coil pipe of indoor unit is in short circuit or broken circuit,the timing indicator of indoor unit is on,the power indicator is flickered in 1Hz;...
  • Page 36: Trouble Shooting

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html TROUBLE SHOOTING...
  • Page 37 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 38: Refrigerating Cycle Diagram

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html REFRIGERATING-CYCLE DIAGRAM...
  • Page 39 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 40: Air Velocity Distribution

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html NOISE LEVEL TEST CHART & AIR VELOCITY DISTRIBUTION...
  • Page 41 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Noise level test chart : http://splitoff.ru/tehn-doc.html...
  • Page 42 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 43: Installation Manual

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html Installation manual...
  • Page 44 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 Installation manual : http://splitoff.ru/tehn-doc.html...
  • Page 45 : http://splitoff.ru/tehn-doc.html...
  • Page 46 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 47 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 48 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 4.Connecting the indoor/outdoor Electric Cable : http://splitoff.ru/tehn-doc.html Removing the wiring cover Remove terminal cover at right bottom corner of indoor unit, then take off wiring cover by removing its screws.
  • Page 49: Installation Of Outdoor Unit

    Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 1.Installation of Outdoor Unit : http://splitoff.ru/tehn-doc.html Drawing for the installation of indoor and outdoor units Install according to 2.Connection of pipes To bend a pipe, give the roundness as large as possible not to crush the pipe ,and the bending radius should be 30 to 40 mm or longer.
  • Page 50 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner Model: HSU-09C03/Z1 HSU-12C03/Z1 5.Purging Method : http://splitoff.ru/tehn-doc.html Push the air out of the indoor unit and piping as followes: (1) Remove the valve cap on 2-way valve in outdoor unit. (2) Loosen by 1/2 turn the flare nut of gas pipe, which is conneted to 3-way valve.
  • Page 51 Model: HSU-09C03/Z1 Domestic Air Conditioner Domestic Air Conditioner Domestic Air Conditioner HSU-12C03/Z1 : http://splitoff.ru/tehn-doc.html...
  • Page 52 Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com http://splitoff.ru/tehn-doc.html...

This manual is also suitable for:

Hsu-12c03/z1

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