Haier HSU-24H03/Z Service Manual
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Haier HSU-24H03/Z Service Manual

Domestic
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Domestic Air Conditioner

SERVICE MANUAL

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Features
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Comfortable:wide-angle airflow
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Health air purifying
Quiet operation
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Wide variety of functions
Serial Number: 00105 5
5
Models :
HSU-24H03/Z
HSU-24C03/Z
Versio n:00.00
Edition:
2005-5-21

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Summary of Contents for Haier HSU-24H03/Z

  • Page 1: Service Manual

    Domestic Air Conditioner SERVICE MANUAL Models : HSU-24H03/Z HSU-24C03/Z Features Comfortable:wide-angle airflow Health air purifying Quiet operation Wide variety of functions Versio n:00.00 Edition: Serial Number: 00105 5 2005-5-21...

  • Page 2: Table Of Contents

    HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z Content 1. Description of product model coding and series introduction 2. Specifications 3. Curves of performance 4. Description,net dimensions and functions of main component s and accessories 5. Knock-down drawings and part lists 6. Brief introduction to electrical control functions 7.
  • Page 3 HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z DESCRIPTION OF PRODUCT MODEL CODING & SERIES INTRODUCTION...
  • Page 4 The structure code of indoor & outdoor unit: S(wall-mounted),W(window type),P (cabinet type) H-Abbreviation of Haier Examples: HSU-24H03/Z,It represents wall-mounted split type heat pump air conditioner .The cooling capacity is 24000BTU/h,and the power supply is 220-230V/50Hz,”Z” means the developing sequence. B.Standard Situation/Conditions...
  • Page 5 HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z C.Series brief introduction 1.High energy efficient The design of inner-grooved copper tube greatly increases the refrigerant contact area and the efficiency of cooling/heating functions.Using the R410A refrigerant and the refrigerating system optimizing design make both the EER and COP reach the B class according to the european energy efficient standard.

  • Page 6: Specifications

    HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z SPECIFICATIONS...

  • Page 7: Model: Hsu-24H03/Z

    HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z Model: HSU-24H03/Z Heating capacity(W) Cooling capacity(W) 6800 7600 Cooling coefficient(W/W) 2.52 Heating coefficient(W/W) 2.62 Cooling power input(W) Heating power input(W) 2700 2900 2.3X10 - Moiture removal(m /h) Frequency range(Hz) Operating voltage range V ( )
  • Page 8 HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z Model: HSU-24C03/Z Heating capacity(W) Cooling capacity(W) 6800 ---- Cooling coefficient(W/W) 2.52 Heating coefficient(W/W) ---- Cooling power input(W) Heating power input(W) 2700 2.3X10 - Moiture removal(m /h) Frequency range(Hz) Operating voltage range V ( )

  • Page 9: Curves Of Performance

    HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z CURVES OF PERFORMANCE OF COMPRESSOR...
  • Page 10 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z PERFORMANCE CURVE 220V-50Hz-1 PHASE SUCTION GAS TEMP.---35¡æ UNDER COOL-----------8.3 ¡æ AMBIENT TEMP.---------35 ¡æ RUNNING CAPACITOR--55 ¦Ì F 2600 2400 2200 2000 1800 13.0 12.0 11.0 10.0 8500 8000 7500 7000 6500 6000 5500...

  • Page 11: And Accessories

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z DESCRIPTION,DIMENSION AND FUNCTION OF MAIN COMPONENTS AND ACCESSORIES...

  • Page 12: Indoor Unit

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z Indoor Unit Inlet grill Air filter Vertical flap Operation mode indicator Power indicator Timer mode indicator Use remote controller to Lights up during compressor adjust up and down air flow. Lights up when Timer operation Lights up when unit starts.
  • Page 13 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z KNOCK-DOWN DRAWINGS...
  • Page 14 HSU-24H03/Z Domestic Air Conditioner Model: HSU-24C03/Z...
  • Page 15 Spare parts number Model Price list the spare part Remark rate(%) english view stock 001A1231360 Front grillle HSU-24H03/Z HSU-24C03/Z 0010800070 Front panel assy. HSU-24H03/Z HSU-24C03/Z 001A2400136 Air filter HSU-24H03/Z HSU-24C03/Z 0010802048 Seperating plate(L) HSU-24H03/Z HSU-24C03/Z 0010704157 Heat exchanger assy.
  • Page 16 Domestic Air Conditioner Model: HSU-24C03/Z Model: HSU-24H03/Z...
  • Page 17 Spare parts description Price Failure proport exploded Model number in english list rate(%) ion of view 001A1236199 Front grille HSU-24H03/Z HSU-24C03/Z 001A1101106 Front panel HSU-24H03/Z HSU-24C03/Z 0010202161 HSU-24H03/Z HSU-24C03/Z 0010402046 Motor HSU-24H03/Z 0010402157 Motor HSU-24C03/Z 001A1301427 Motor support assy. HSU-24H03/Z 0010801921 Motor support assy.

  • Page 18: Remote Controller

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z REMOTE CONTROLLER FUNCTIONS CONVERTION...

  • Page 19: Brief Introduction To Electrical Control Functions

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z Brief introduction to electrical control functions BRIEF INTRODUCTION TO ELECTRICAL CONTROL FUNCTIONS...
  • Page 20 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z 1. Introduction of electric control function 1.1 Brief introduction of electric control function (1) Auto running (available for cooling and heating type) When Auto running starts for the first time, selection of running mode follows the conditions below: Tr >...
  • Page 21 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z a. After the state of Tp- Tr<18¡æ is continued for 5 minutes, the accumulated running time of the compressor exceeds 45 minutes, the continuous running time of the compressor exceeds 20 minutes; b. The accumulated running time of the compressor exceeds 3 hours, the continuous running time of the compressor exceeds 20 minutes, indoor unit’...
  • Page 22 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z (7) Temperature compensation. Auto temperature compensation condition: when reach temperature condition, cut-off time of compressor is less than 5 minutes. Temperature compensation rules are as follows: When Ts+4-Tr¡Ý2¡æ, ¦¤ T=2¡æ; when Ts+4- Tr=1¡æ, ¦¤ T=1¡æ;...

  • Page 23: Wiring Diagram

    Domestic Air Conditioner Model: HSU-22HC03/R2 WIRING DIAGRAM...
  • Page 24 ONLY COOLING TYPE DOESN'T HAVE THE DOTTED LINE. THE DASHED UNIT IS OPTIONAL UNIT. R:RED W:WHITE TO OUTDOOR UNIT B:BLACK THE WIRING DIAGRAM FOR OUTDOOR UNIT IS ONLY FOR HSU-24H03/Z WIRING DIAGRAM OF OUTDOOR UNIT THE WIRING DIAGRAM FOR OUTDOOR UNIT IS ONLY FOR HSU-24C03/Z...

  • Page 25: Circuit Diagram

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z CIRCUIT DIAGRAM...
  • Page 26 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z 7805 93C46 1 0 K Vout C N 5 LCD Ãæ°å C N 6 1 0 K 220UF/16V 1 0 K LM358 JTP 1236A 5 1 K 1 0 K 1N4148 1 0 K Ó¦¼±°´¼ü...
  • Page 27 Domestic Air Conditioner Model: HSU-22HC03/R2 ABNORMALITY DIAGNOSING...
  • Page 28 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z For the abnormal phenomenon occurred, please conduct trouble analysis and troubleshooting according to the following table: Reason of trouble Phenomena Remarks The sensor of indoor ambient The compressor indictor temperature is in short circuit or...
  • Page 29 Model: HSU-24H03/Z Domestic Air Conditioner HSU-24C03/Z...

  • Page 30: Refrigerating Cycle Diagram

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z REFRIGERATING CYCLE DIAGRAM...
  • Page 31 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z...

  • Page 32: Installation Manual

    Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z INSTALLATION MANUAL...
  • Page 33 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z...
  • Page 34 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z...
  • Page 39 Flare tool for R410A Conventional flare tool clutch-type(Rigid-type) Wing-nut type (Imperial-type) Clutch-type 1.Cut pipe 2.Remove burs 0~0.5mm 1.0~1.5mm 1.5~2.0mm 3.Insert the flare nut 4.Flare pipe...
  • Page 40 Model: HSU-24C03/Z Domestic Air Conditioner Model: HSU-24H03/Z...
  • Page 41 Sincere Forever Haier Group Haier Industrial Park, No.1, Haier Road 266101, Qingdao, China http://www.haier.com...

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Hsu-24c03/z

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