Haier 1U25S2PJ1FA [2/77] Contents

Содержание

• Haiei service manaul 1
• Contents 2
• Domestic air conditioner 4
• Introduction 4
• Safety cautions 4
• Cautions regarding products after repair 5
• Domestic air conditioner 5
• Introduction 5
• Warning 5
• Domestic air conditioner 6
• Introduction 6
• Caution 7
• Domestic air conditioner 7
• Inspection after repair 7
• Introduction 7
• Warning 7
• Caution 8
• Caution caution 8
• Domestic air conditioner 8
• Icon type of information description 8
• Introduction 8
• Note note 8
• Reference 8
• The table below 8
• Using icons icons are used to attract the attention of the reader to specific information the meaning of each icon is described in 8
• Using icons list 8
• Warning warning 8
• Domestic air conditioner 9
• Specification 9
• Specifications 9
• Domestic air conditioner 10
• Piping connections external diameter 10
• Refrigerant circuit 10
• Sensors list 10
• Specification 10
• Domestic air conditioner 12
• Operation range 12
• Domestic air conditioner 13
• Printed circuit board connector wiring diagram 13
• Wiring diagrams 13
• Domestic air conditioner 14
• Wiring diagrams 14
• Domestic air conditioner 17
• Wiring diagrams 17
• Compressor 18
• Don t touch capacitor even after pi lg off danger of electric 18
• For your safety be sure to wait at least 5 minutes after plug off and use a tester to confirm the voltage between connector p and n is less than dc 10v before start servicing 18
• Iííiiiií 18
• Outdoor pcb 18
• Reactor 18
• Shock the capacitor retains high voltage even after the plug off 18
• Отток 18
• Сеш 18
• Main functions and control specification 19
• Outdoor functions and control 19
• The operation frequency of outdoor unit and its control 19
• Domestic air conditioner 20
• Functions and control 20
• Domestic air conditioner 21
• Four way control 21
• Functions and control 21
• Haier ____________________ 21
• Protection function 21
• The outdoor fan control exchange fan 21
• Domestic air conditioner 22
• Functions and control 22
• Ambient sensor defrosting sensor pipe sensor 23
• B c decreasing rapidly 23
• C decreasing slowly 23
• C the compressor recovers 23
• Domestic air conditioner 23
• Functions and control 23
• Increasing slowly 23
• Keeping the frequency 23
• R25 c 10kq 3 b25 c 50 c 3700k 3 23
• Value of thermistor 23
• ____ 9 c 23
• Domestic air conditioner 24
• Functions and control 24
• Domestic air conditioner 25
• Functions and control 25
• Domestic air conditioner 26
• Functions and control 26
• Discharging sensor 27
• Domestic air conditioner 27
• Functions and control 27
• R80 c 50kq 3 b25 80 c 4450k 3 27
• Domestic air conditioner 28
• Functions and control 28
• Domestic air conditioner 29
• Functions and control 29
• Domestic air conditioner 30
• Functions and control 30
• Caution for diagnosis 32
• Parameter of primary electronic appliance 32
• Service diagnosis 32
• Domestic air conditioner 33
• Problem symptoms and measures 33
• Service diagnosis 33
• Domestic air conditioner 34
• Error codes and description indoor display 34
• Service diagnosis 34
• Domestic air conditioner 35
• Service diagnosis 35
• Thermistor or related abnormality 35
• Domestic air conditioner 36
• Eeprom abnormal 36
• Outdoor dc fan motor fault 36
• Service diagnosis 36
• Domestic air conditioner 37
• Ipm protection 37
• Service diagnosis 37
• Domestic air conditioner 38
• Over current of the compressor 38
• Service diagnosis 38
• Domestic air conditioner 39
• Service diagnosis 39
• The communication fault between ipm and outdoor pcb 39
• Domestic air conditioner 40
• Power supply over or under voltage fault 40
• Service diagnosis 40
• Domestic air conditioner 41
• Overheat protection for discharge temperature 41
• Service diagnosis 41
• Domestic air conditioner 42
• Service diagnosis 42
• 0 the communication fault between indoor and outdoor 43
• Domestic air conditioner 43
• Service diagnosis 43
• 1 loss of synchronism detection 44
• Domestic air conditioner 44
• Inverter side current detection is abnormal 44
• Service diagnosis 44
• 2 high work intense protection 45
• Domestic air conditioner 45
• Service diagnosis 45
• Cooling capacity and indoor outdoor temp curves 46
• Cooling capacity temperature curves 09k 46
• Domestic air conditioner 46
• H performence and cerves diagrams 46
• Performance and ceves diagrams 46
• Cooling capacity and indoor outdoor temp curves 47
• Cooling capacity temperature curves 12k 47
• Domestic air conditioner 47
• Indoor tempe db wb 47
• Performance and ceves diagrams 47
• Cooling power consumption value temperature curves 12k 49
• Domestic air conditioner 49
• Performance and ceves diagrams 49
• Cooling discharge pressure curves 09k 50
• Domestic air conditioner 50
• Performance and ceves diagrams 50
• Cooling discharge pressure curves 12k 51
• Domestic air conditioner 51
• Performance and ceves diagrams 51
• Cooling suction pressure curves 09k 52
• Cooling suction pressure curves 12k 53
• Domestic air conditioner 53
• Performance and ceves diagrams 53
• 000 q 500 54
• Domestic air conditioner 54
• Heating capacity and indoor outdoor temp curves 54
• Heating capacity temperature curves 09k 54
• Performance and ceves diagrams 54
• Domestic air conditioner 55
• Heating capacity and indoor outdoor temp curves 55
• Heating capacity temperature curves 12k 55
• Performance and ceves diagrams 55
• Domestic air conditioner 56
• Heating power consumption value temperature curves 09k 56
• Performance and ceves diagrams 56
• Domestic air conditioner 57
• Heating power consumption value temperature curves 12k 57
• Performance and ceves diagrams 57
• Domestic air conditioner 58
• Heating discharge pressure curves 09k 58
• Performance and ceves diagrams 58
• Domestic air conditioner 59
• Heating discharge pressure curves 12k 59
• Performance and ceves diagrams 59
• Domestic air conditioner 60
• Heating suction pressure curves 09k 60
• Performance and ceves diagrams 60
• Domestic air conditioner 61
• Heating suction pressure curves 12k 61
• Performance and ceves diagrams 61
• Sound level 62
• Haier group 66
• Sincere forever 66
• Haier removal procedure 67
• Domestic air conditioner 68
• Mg й к wim 68
• Outdoor unit 68
• Remove of front panel 68
• Domestic air conditioner 69
• Domestic air conditioner 71
• Gofefeay 73
• Ж ä w 73
• Domestic air conditioner 74
• Domestic air conditioner 75
• Ода 76
• Conditioner 77
• Domestic air 77
• J жж 77

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Haier Contents Contents 1 Introduction 1 2 Specifications 7 3 Sensors list 8 4 Pinping diagrams 9 5 Operation range 10 6 Printed Circuit Board Connector Wiring Diagram 11 Outdoor Functions and Control 17 8 Dimensional drawings 29 10 Service Diagnosis 30 11 Performance and cerves diagrams 44 12 Sound level 60 13 Circuit diagrams 61 Haier Domestic air conditioner