Page 1: Table Of Contents
Haier Haier HW-12C03 HW-12HA03 HW-12C03 HW-12HA03 Cabinet type air conditioner Cabinet type air conditioner Service Manual Service Manual Contents. Contents. 1 PRODUCT CODE ILLUMINATION 1 PRODUCT CODE ILLUMINATION AND SERIES INTRODUCTION......AND SERIES INTRODUCTION......2. PRRODUCT TECHNICAL PARAMETER....2. PRRODUCT TECHNICAL PARAMETER....
Page 2 Window air conditioner Technical manual Machine Model No.: HW-07CA03, HW-07HA03, HW-07CA12, HW-09C03 HW-09CA12, HW-09CC03, HW-09CD03, HW-09CE03, HW-09HA03, AW072AAAAA, AW094AAMBA HW-12C03, HW-12C13, HW-12C12, HW-12EA03, HW-12EA04, HW-12HA03, HW-12HA04, AW124AAMBA AW122AAACA, AW122AAMCA, HW-18CA13, EA-1990W HW-18CC03, HW-18CE03, HW-18HA03, HW-18CB03, AW182AKMBA, HW-24CA03, HW-24C03, HW-24CA13, AW244AAMAA, AW244AAMAB, AW182AAAAB...
Page 3 CATALOGUE 1 PRODUCT CODE ILLUMINATION AND SERIES INTRODUCTION......1 2 PRRODUCT TECHNICAL PARAMETER...............2 3 PRODUCT SPECIFICATION..................3 4 MAIN COMPONENTS AND ACCESSORIES NAME, DIMENTION AND FUNTION ..........4 5 KNOCK-DOWN DRAWING AND LIST OF COMPONENT........5 6 MICROCOMPUTER CONTROLING...............6 7 THE FUNCTION OF ELECTRIC CONTROL INTRODUCTION ......7 8 WIRING DIAGRAM ....................8 9 MAINTENANCE ANDTROUBLE SHOOTING............9 10 SYSTEM FLOW CHART..................10...
Page 4: Product Code Illumination And Series Introduction
1 PRODUCT CODE ILLUMINATION AND SERIES INTRODUCTION a model code rule description 1.1 Model identification: A: Abbreviation of Haier B: Abbreviation of Window C: Nominal cooling capacity(BTU/h) with the first two numbers based on one thousand unit D: Function code...
Page 5: Prroduct Technical Parameter
2 PRRODUCT TECHNICAL PARAMETER The manufacture reserves the right to change any product specifications without notice. HW-07CA03 HW-07HA03 UNIT Item AW072AAMAA AW072AAAAA Cooling capacity BTU/h 7000 7000 Heating capacity BTU/h 7000 Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input Running current Cooling BTU/ (hW) 9.01...
Page 6 The manufacture reserves the right to change any product specifications without notice. UNIT HW-09C03 HW-09CD03 Item Cooling capacity BTU/h 9000 9000 Heating capacity BTU/h Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input Running current Cooling BTU/ (hW) 9.47 9.47 Power input Running current Heating BTU/(hW)
Page 7 The manufacture reserves the right to change any product specifications without notice. UNIT HW-09CE03 HW-09HA03 Item Cooling capacity BTU/h 9000 9000 Heating capacity BTU/h Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input 1160 Running current Cooling BTU/ (hW) 9.47 7.76 Power input 1100 Running current Heating...
Page 8 The manufacture reserves the right to change any product specifications without notice. UNIT HW-12C03 AW122AAMCA HW-12C13 AW124AAMBA Item Cooling capacity BTU/h 12000 12000 Heating capacity BTU/h Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input 1400 1400 Running current Cooling BTU/ (hW) 8.57...
Page 9 The manufacture reserves the right to change any product specifications without notice. UNIT HW-12HA04 HW-12eA04 Item Cooling capacity BTU/h 11300 11300 Heating capacity BTU/h 11300 11300 Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input 1380 1380 Running current Cooling BTU/ (hW) 8.18 8.18 Power input...
Page 10 The manufacture reserves the right to change any product specifications without notice. UNIT AW094AAMBA AW122AAMBA Item Cooling capacity BTU/h 11300 Heating capacity BTU/h 11300 Power supply 1PH,220V~, 50Hz Power input 1380 Running current Cooling BTU/ (hW) 8.18 Power input 1200 Running current Heating BTU/(hW)
Page 11 The manufacture reserves the right to change any product specifications without notice. HW-18CC03 EA-1990W UNIT HW-18CE03 Item AW182AKMBA Cooling capacity BTU/h 18000 18000 Heating capacity BTU/h Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input 2100 2100 Running current 11. 0 11. 0 Cooling BTU/ (hW) 8.57...
Page 12 The manufacture reserves the right to change any product specifications without notice. UNIT HW-18HA03 HW-18CA13 Item Cooling capacity BTU/h 18000 18000 Heating capacity BTU/h 18000 Power supply 1PH,220V~,50Hz 1PH,220V~, 60Hz Power input 2100 2200 Running current 11. 0 11. 0 Cooling BTU/ (hW) 8.57...
Page 13 The manufacture reserves the right to change any product specifications without notice. UNIT AW222AAAAA AW222AAMAA Item Cooling capacity BTU/h 22000 22000 Heating capacity BTU/h 22000 22000 Power supply 1PH,220V~,50Hz 1PH,220V~, 50Hz Power input 2900 Running current 14.7 Cooling BTU/ (hW) 7.586 Power input 2750...
Page 14: Product Specifications
2. product specifications The manufacture reserves the right to change any product specifications without notice. Model HW-24C03 HW-24CA03 HW-24CA13 AW222AAAAA Item Cooling capacity BTU/h 24000 24000 24000 22000 Heating capacity BTU/h 22000 Power supply 1PH ,220V~,50Hz 1PH ,220V~,50Hz 1PH ,220V~,50Hz 1PH,220V~,50Hz Power input 3100...
Page 15 The manufacture reserves the right to change any product specifications without notice. Model AW242AAAAB AW248AAAAA AW248AQAAA Item Cooling capacity BTU/h 24000 24000 24000 Heating capacity BTU/h 24000 24000 24000 Power supply 1PH ,220V~,50Hz 1PH ,240V~,50Hz 1PH ,240V~,50Hz Power input 2950 2950 Running current 14.7...
Page 16 The manufacture reserves the right to change any product specifications without notice. Model AW222AA AW244AA AW244AAM AW248AAABA Item Cooling capacity BTU/h 22000 24000 24000 24000 Heating capacity BTU/h 24000 Power supply 1PH ,220V~,50Hz 1PH ,220V~,50Hz 1PH ,220V~,50Hz 1PH,220V~,50Hz Power input Running current cooling BTU/(h w)
Page 17: Product Specification
Flat board feature Attestation remote refrigerant Climate type dimensions 340x520x550mm 340x520x550mm 340x520x570mm package 455x610x620mm 455x610x620mm 460x610x640mm dimensions Box up document HW-12C03 HW-12EA03 HW-09CD03 HW-12C13 HW-12HA03 HW-09CE03 HW-18CA13 HW-12C12 HW-12EA04 HW-09HA03 HW-18CB03 HW-12HA04 AW122AAMCA AW094AAAMBA AW124AAMBA AW122AAACA Structural Whole style air...
Page 18 HW-18CE03 HW-18CC03 AW222AAAAA HW-24C03 HW-24CA03 HW-18HA03 AW222AAMAA HW-24CA13 EA-1990W AW182AKMBA Structural Whole style air Whole style air Whole style air feature conditioner conditioner conditioner Cooling 18000BTU/h 24000BTU/h 22000BTU/h capacity voltage 220V 220V 220V Type of Window air Window air Window air conditioner product conditioner series conditioner series...
Page 19: Main Components And Accessories Name,.Dimention And Funtion
Air inlet(indoor side) EA-1990W HW-18CC03 Air outlet (indoor side ) HW-24C03 Air inlet (outdoor side) AW242AQAAB Operation panel Mode selection switch Haier Mode selection switch Mode s Mode selection switch Auto swing switch Ventilation lever Thermostat switch Front panel Air inlet(indoor side)
Page 20 Front panel Air inlet(indoor side) Air outlet (indoor side ) Air inlet (outdoor side) Operation panel Operation panel cover Fresh air knob Air filter HW-12C03 HW-12C04 HW-12C12 HW-12H03 HW-10C12 HW-12C13 Front panel Air inlet(indoor side) Air outlet (indoor side )
Page 21 Front panel Air inlet(indoor side) Air outlet (indoor side ) Air inlet (outdoor side) Operation panel Operation panel cover Fresh air knob Air filter HW-12C03 HW-12C12 HW-12C04 HW-12C13 HW-10C12 Front panel Air inlet (indoor side) Air outlet (indoor side) Air inlet (outdoor side)
Page 22 2. Parts demension Net dimention: MOEDL HW-07CA03 AW072AAAAA HW-07HA03 AW094AAMBA HW-09CD03 HW-09CE03 HW-09HA03 HW-12C03 AW122AAMCA HW-12C13 AW122AAACA HW-12HA04 AW124AAMBA HW-12eA04 HW-18C13 AW182AKMBA HW-18CE03 HW-18HA03 HW-18CA13 AW182AAAAB AW242AAAAB HW-24CA03 HW-24CA13 AW244AAMAB AW244AAMBA AW222AAAAA AW222AAMAA...
Page 23 Net mentions: Model A(mm) B(mm) C(mm) EA-1990W HW-18CC03 HW-24C03 Model A(mm) B(mm) C(mm) HW-09C03 HW-09CA12 HW-09C12...
Page 24 MODEL AW052AHMAA...
Page 25 3 FUNCTION Description of the parts For models: HW-09CC03 HW-09CA12 Inlet grating of air Oulet grating of air Time indicator Operation mode indicator Lights up when Timer switch is Lights up when compressor starts set on "ON" or "OFF" position. running.
Page 26: Display Panel
Description of the parts Machine body HW-09CD03 HW-12eA03 HW-12CA03 HW-18HB03 For models: HW-12HA03 HW-09CA13 HW-12HA04 Front panel Air inlet grating(indoor side) Air outlet (indoor side) Air inlet (outdoor side) Display panel Operation cover Power plug Air filter Remote controller (The signal sending head should be aimed at the signal receiving window and there should not be blocked between them.) Display panel Time indicator...
Page 28 HW-12CA12...
Page 29 HW-09CB12...
Page 30 HW-18CC03...
Page 31 HW-18HA03...
Page 32 HW-07CA03...
Page 33 HW-07HA03...
Page 34 HW-07HA03...
Page 35 HW-12HA03...
Page 36 HW-12CA03...
Page 38 MODEL HW-07CB12 damageable special No parts(yes or no) Cost price Parts'name filter 2400134 knob 1431986 door 1433981 bolt 5002302 spacing reed 1301829 horizontal blade 1433982 vertical flap 1436984 connecting rod 1436985 front panel 1233352 main vertical flap 1436983 curtain 1439989 left curtain frame 1433987 top guide...
Page 39 discharing pipe 21111425 suction pipe 21111424 wire holder cover 1431185 supper-cooling pipe 21111419 compressor 2000182 capaliary 2611325 liquid charging pipe of evape 0500600 suction pipe 0500601 flange bolt nut 5102015 cushion rubber 17541299 sealing pad 17541297 foot bolt 5002300 compressor cushion 17341263 right pipe board of evaporator 13011010...
Page 40 MODEL HW-07HA03 parts(yes or special No Cost price Parts'name filter 2400078 connecting pole 1431469 horizontal blade 1431471 panel 1231129 draught foam 1433483A thermostat clip 1431074 evaporator group 0400019 partition board of evaparate 1101021 acentric fan group 0300013 worm shell 1233013 long bracket 1301048 front cover board...
Page 41 four-way valve 2500011 discharge pipe 21111226 main capaliary 2611273 unilateralism valve 2500010 filter 2411023 rear partition board 1101019 axial fan 2331018 condenser group 0400020 charge pipe 1 21111221 charge pipe 2 21111228 discharge pipe 2111161 liquid charging pipe 2111162 shell cover 1101018...
Page 42 MODEL HW-09CB12 damageable special No parts(yes or no) Cost price Parts'name condenser group 0400190 rear covergroup 0100054 axial fan 2331017 rear partition boardgroup 0100055 charge pipe of condenser 0100580 discharge pipe 21111447 supper-cooling pipe group 0500587 charge pipe 2 of evaperaror 2111162 suction pipe group 0500603...
Page 43 filter 2400078 bottom of packaging box 6066030 packaging pad 6233028 chassis group 0100839 water meeting plate 1433076 pad of eletric box 1733204 casing 0100836 upper fixing bar 1301714 left draught rod 1301712 right draught rod 1301713 curtain 1439888 foam sealed bar 1442885 window sealed bar 1434886...
Page 44 MODEL HW09C03 damageable special No parts(yes or no) Cost price Parts'name wind inlet bar 1432085 foam of draught 1733176 pad of draught 1742691 blade of wind outtlet bar 1431079 upper support 1431078 1742650 scale 1324671 electric body 1301052 upper pad of electric body 1734208 water meeting plate 1431045...
Page 45 synchronic motor 3000012 fan motor capacitor 3600007A wire bundle 4400335 chassis 1101023 stop parts 1301054 guiding wire hood 1751203 bottom bracket 1431080A knob parts 0700002 thermostat 3200003 timer 8500001 pad of eletric box 1733204 wire 4200004 filter 2436030 door 1432082 panel frame 1231344 horizontal blade...
Page 46 MODEL HW12CA12 damageable special No parts(yes or no) Cost price Parts'name filter 2436037 controll door 14311187 panel 1231024B draught foam 1431157A asway switch 3400186 knob 14311192 scale plate 13211001 horizontal blade 1431154 connecting rod 1431155 thermostat 3400037 selecting switch 3400186 capacitor clip 5701023 running capacitor...
Page 47 right handle 1301106 compressor cushion 17561305 compressor 2000184 wire holder box 14311188 front cover 1301098 water meeting plate 0933027B chassis group 0100845 packaging pad 6233209 bottom plate of packaging box 6066046A upper fixing bar 1301717 left pulling rod 1301715 right pulling rob 1301716 upper fixied sealing bar 1434889...
Page 48 MODEL HW-12H03 damageable special No parts(yes or no) Cost price Parts'name filter 2436037 horizontal blade 1431154 connecting pole 1431155 panel 1231024 draught foam 1433157 thermostat clip 1436177 evaporator group 0400030 drought parts 0100101 acentric fan group 2331022 worm shell 1233025 front cover board 1301098 rear cover board...
Page 49 MODEL HW-12HA03 damageable special No parts(yes or no) Cost price Parts'name axial fan 2331021 cushion rubber 1754312 fan motor bracket 1301104 motor 3000037 front cover 1301098 left handle 1301105 right handle 1301106 front cover cushion 1734272 front partition board 1101031A scroll shell 1233025B acentric fan...
Page 50 discharge pipe 2111447 discharge pipe 2111446 coil of four-way valve 2500038 four-way valve 2500015 charge pipe 2111449 discharge pipe group 0500163 liquid charging pipe 2111443A bolt nut 5102004 wire holder cover 14401133 clip of wire holder cover 17561266 overload protector 3100093 chassis 1101030...
Page 51 b.LIST OF COMPONENTS HW-18CC03 Special Name Quantity description Damageable Cost parts(yes or price 1231245 Air-inlet bar Filter 2400105 Font panel 1231246 Underneath 1231251 support 1231250 Vertical louver 1231249 Immobility box 1734960 1231247 Horizontal louver Synchronous pole 1231248 Synchronous pole 1231248 Front cover plate 1301518 Back cover plate...
Page 52 motor 38. 3600218 capacitor 3400145 Base line bank 1301528 Electric box 4000011 Line contact bank 5736092 Power cord clip 1324670 Control panel...
Page 53 Model:HW-18HA03 Special Name Quantity description Damageable Cost parts(yes or price Front grill assembly 0100257 Drought foam 0100619 1752795 1752796 Immobility box 1231249 1231250 Vertical louver Underneath 1231251 support 1301518 Front cover plate 1301517 Back cover plate Front partition 1301521 plate Support plate 1301526 Front...
Page 54 motor capacito 3600218 3400198 Select switch(m) 1301935 Electric box(N) 400011 Line contact bank 3400198 Selection switch 1300760 Control panel(0) 1431075 Knob 3400008 Ship sized switch 1300760 Control panel(0) 3400191 Thermostat(p) Compressor 3600131 capacitor Capacitor clip 5701099 Fixed band 1301632 1233254 Drain pan Condenser 0400180...
Page 55 Model:HW-18CC03,EA-1990W Special Name Quantity description Damageable Cost parts(yes or price 1231245 Air-inlet bar(A) 2400105 Filter (B) 1231246 Font panel(C) 1231251 Underneath support 1231250 Vertical louver Immobility box 1231249 1734960 Horizontal louver 1231247 Synchronous pole 1231248 1231248 Synchronous pole Front cover plate 1301518 Back cover plate 1301517...
Page 56 1431781 Dial knob 3400144 Thermostat 3600010 Compressor Capacitor clip 5701003 Fixing board 1301632 340144 Thermostat Drain pan 1233254 Casing assembly 0100396 Condenser assembly 0400123...
Page 57: Knock-Down Drawing
Knock-down Drawings Description List HW-18CA13 Special Name Quantity description Damageable Cost parts(yes or price 2400062 Filter 1431395 Font panel Evaporator 0400092 assembly 1733562 Font panel foam Evaporator 1101116 partition plate 1233105 Drain pan 1101120 Bottom plate Knob 1431075 Control panel 1311478 Electric box 1301425...
Page 58 1756819 latex...
Page 59 HW-24C03 Special Name Quantity description Damageable Cost parts(yes or no) price Front grill assembly Front panel 1232119 Air purifying filter 0900078 Air filter 2400076 5002013 Screw 0400065 Heat exchanger 2343037 Bearing 2300034 5002021 Screw 1232116 Bottom frame 1734630 1733639 1734627 1101075 Mounting plate 3000050...
Page 60 5701003 Capacitor clip 3000168 Synchre motor 3600134 Fan capacitor 3100121 Compressor relay Selection switch 3400145 Line fixed clip 1436772 5002098 Bolt Wire 4200169...
Page 61 6.MOCROCOMPUTER CONTROLING a. Part's name and function of MOCROCOMPUTER Display Operation Signal indicator Temp.Set TEMP Used to select temp setting Lights up when sending a signal to the unit SLEEP TIMER Timer Temp.indicator Used to set timer setting To show temp. setting selected AUTO COOL MODE...
Page 62: Parts And Functions
Parts and Functions Inserting Dry Batteries Remove the lid Gently press the part indicated by Reset Button Two R-03 OPEN and slide the lid away from (green) dry batteries the controller. Insert the dry batteries Make sure the dry batteries are set in the right directions according to the diagram in the cavity.
Page 63 b MODE OPERATION 1.Start Press ON/OFF button 2.Select operation mode Press the "MODE" button. Every time TEMP the button is pressed, operation mode changes in the following order. SLEEP TIMER AUTO COOL AUTO COOL MODE Select "Auto" mode. AUTO 3.Fan speed selection Press the FAN speed button.
Page 64: Cooling Operation
Cooling operation 1.Start Press ON/OFF button 2.Select operation mode Press the "MODE" button. Every time TEMP the button is pressed, operation mode changes in the following order. SLEEP TIMER AUTO COOL AUTO COOL MODE Select "cool" mode. AUTO 3.Select temp. setting Select desired temp., Mby using "TEMP."...
Page 65: Dry Mode
Dry Mode 1.Start Press ON/OFF button 2.Select operation mode Press the "MODE" button. Every time TEMP the button is pressed, operation mode changes in the following order. SLEEP TIMER AUTO COOL AUTO COOL MODE Select "DRY" mode. AUTO Change air flow direction if necessary. LOUVER 3.Stop ON/OFF...
Page 66: Fan Operation
Fan operation 1.Start Press ON/OFF button 2.Select operation mode Press the "MODE" button. Every time TEMP the button is pressed, operation mode changes in the following order: SLEEP TIMER AUTO COOL AUTO COOL MODE Select "Fan" mode. AUTO This "Fan" is substituted by "HEAT" for heat type air conditioner.
Page 67: Heat Operation
Heat operation This function is only for heat pump. TEMP 1.Start Press ON/OFF button SLEEP TIMER 2.Select operation mode Press the "MODE" button. Every time the button is pressed, operation mode AUTO COOL changes in the following order. MODE HEAT AUTO COOL HEAT...
Page 68: Sleep Mode Setting
Sleep mode setting 1.Start unit and confirm its operation mode. In dry and fan mode, there is no sleep function. TEMP 2.Select SLEEP function Press the "TIMER" button, Every time SLEEP TIMER the button is pressed; it changes in the following order: AUTO COOL...
Page 69: Timer Operation
Timer operation With this function, unit will start or stop at the time you want. 1.Start unit and confirm its operation mode. If it's not started, start it and select desired operation mode. TEMP SLEEP TIMER 2. Select Timer function Press the "TIMER"...
Page 70 Operation Sleep When the sleep and timing are set simultaneously, the sleep is prior. The sleep will automatically reset the timing, and cancel the former timing. The setting of time is as below: In cooling Set cooling temperature Set heating temperature 1 hour 1 hour 6 hours In heating...
Page 71 Function introduction 3 minutes delay function After the conditioner is switched off, the protection device will make the compressor perform 3 minutes delay before switching on the machine. Cold air preventing In heating, to prevent the blowing of cold air, the fan will pause for a while after the unit starting. then begins to blow out warm air.
Page 72: The Function Of Electric
7.THE FUNCTION OF ELECTRIC CONTROL INTROUNTION...
Page 79: Wiring Diagram
8.WIRING DIAGRAM 7363519A Wiring Diagram COMP. Temp. sensor motor Receiver board Capacitor Y BL CN-FAN Trans. Relay Relay Relay Emergency switch Relay BR:BROWN R:RED Power supply BL:BLUE B:BLACK OR:ORANGE Y:YELLOW Terminal block Y/G:YELLOW/GREEN HW-09CD03 7363695 TIMER MOTOR CAPACITOR CAPACITOR THERMOSTAT COMP RELAY TERMINAL BLOCK...
Page 80 7363749 WIRING DIAGRAM SYNCHROMOTOR BOATSWITCH FAN MOTOR FAN CAPACITOR OPTIONAL SWITCH 4 3 2 1 LO FAN LO COOL HI COOL THERMOSTAT COMP. HI FAN COMP. CAPACITOR TERMINAL PROTECTOR POWER TERMINAL R:RED OR:ORANGE B:BLACK Y:YELLOW BL:BLUE BR:BROWN NOTE:BECAUSE OF DIFFERENT COMPRESSOR, Y/G:YELLOW/GREEN THE DOTTED PART MAY NOT BE USED.
Page 81 7363760 B : BLACK Y :YELLOW LOUVER R :RED BL : BLUE MOTOR BR :BROWN Y/G : YELLOW /GREEN FAN MOTOR CAPACITOR BOAT-SWITCH MODE SYNCHROMOTOR SELECTION 4A123 SWITCH THERMOSTAT COMP. . OHP. . OPERATION CAPACITOR BL BL POWER TERMINAL STARTING CAPACITOR BLOCK CPMP.
Page 82 7363744 WIRING DIAGRAM Louver motor Motor capacitor Boat-switch Mode selection 4 A 1 2 3 switch Synchro-motor Thermostat COMP. Compressor POWER capacitor Overload protector Terminal block R:RED Note: Because of the difference BL:BLUE BR:BROWN of compressor, the dotted line Y:YELLOW B:BLACK part may not exist.
Page 83: Maintenance Andtrouble Shooting
9. MAINTENANCE ANDTROUBLE SHOOTING 1.Maintenance Air filter cleaning: Please clean the air filter every two weeks When dirt accumulates on air filter, air circulation will be blocked, which causes poor cooling. It is advisable to clean. air filter every two weeks for longer operation.
Page 84 Maintenance Disposal of condensate 1.The drain hole on the bottom of the air conditioner will be clogged by a rubber stopper to make the condensate. in the bottom tray be spattered onto the condensation to raise efficiency of heat exchange. If the spattering sound disturbs you, you can adopt the method illustrated below.
Page 85 Maintenance Avoid opening door and window Don't be exposed to cold air for unless necessary a long time. Use curtain or blind Keep heat source away from Direct sunlight may reduce cooling air conditioner. effect, always use window curtain. Keep away from me No entrance Set temp.
Page 86: Troubleshooting Information
2.Troubleshooting Information WARNING To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as repaired and/or operational.
Page 87 Troubleshooting Information WARNING To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as repaired and/or operational.
Page 88 Troubleshooting Information WARNING To avoid risk of electrical shock, personal injury, or death,disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as repaired and/or operational. Symptom Possible Causes Corrective Action...
Page 89 Troubleshooting Information WARNING To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as repaired and/or operational.
Page 90 Troubleshooting Information WARNING To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as repaired and/or operational. Symptom Possible Causes Corrective Action...
Page 91: System Flow Chart
10.SYSTEM FLOW CHART Refrigerating Diagram Indoor Outdoor heat exchanger heat exchanger 4-way valve Compressor 1-way valve Filter Capacillary tube Cooling Heating...
Page 92 HW-12HA04, HW-12eA04 flow chart for program Power on Initiating Power off signal or not Receiving of remote control signal function Selecting function Heat signal or not Heating operation Cool signal or not Cooling operation Dehumidifying Dehumidify signal or not function Vent signal or not Vent function Auto Operat-...
Page 93 HW-09CA12, HW-09CD03, AW124AAMBA, AW122AAMCA flow chart for program Power on Initiating Power off sognal or not Receiving of remote control signal function Selecting function Cool signal or not Cooling operation Dehumidifyi Dehumidify signal or not ng function Vent signal or not Vent function Auto operation Auto operate signal or not...
Page 94 AW122AAACA flow chart for program Power on Initiating AD proper or not Receiving of remote control signal function Proving sensor function Remembering power off function Selecting function Heating operation Heat signal or not Cooling operation Cool signal or not Dehumidifyi ng function Dehumidify signal or not Vent function...
Page 95 AW122AAACA flow chart for program Power on Initiating AD proper or not Receiving of remote control signal function Proving sensor function Remembering power off function Selecting function Heating operation Heat signal or not Cooling operation Cool signal or not Dehumidifyi ng function Dehumidify signal or not Vent function...
Page 96 HW-09CA12, HW-09CD03, AW124AAMBA, AW122AAMCA flow chart for program Power on Initiating Power off sognal or not Receiving of remote control signal function Selecting function Cool signal or not Cooling operation Dehumidifyi Dehumidify signal or not ng function Vent signal or not Vent function Auto operation Auto operate signal or not...
Page 97 HW-12HA04, HW-12eA04 flow chart for program Power on Initiating Power off signal or not Receiving of remote control signal function Selecting function Heating operation Heat signal or not Cool signal or not Cooling operation Dehumidifying function Dehumidify signal or not Vent signal or not Vent function Auto Operat-...
Page 98 AW248AAMBA flow chart for program Power on Initiating AD proper or not Receiving of remote control signal function Proving sensor function Remembering power off function Selecting function Cooling operation Cool signal or not Dehumidifyi ng function Dehumidify signal or not Vent function Vent signal or not Auto operation...
Page 99: Installation And Repairing
11.INSTALLATION AND REPAIRIN Installation Guide The installation of air conditioner(only for reference) 1. Cut a wall hole or a window hole (see iron support Fig.1). HW-09XX HW-12XX HW-18XX thickness of the wall Fig.1 2. Fix the iron support in a firm place with condenser expansible screws.
Page 100 Installation Guide 8. Chink the wall and window with soft sponges or rubber bits in order to refrain from outside noises coming in or cooling air going out. wall 9. Air conditioner being fixed, insert the power plug in the socket, open the not for operation panel cover, turn the temperature HW-18XXX...
Page 101: Installation Instruction
Installation instruction Selection of the installation position 1. Select position where the structure is firm. 2. Select position where the air inlet and outlet are smooth without obstacles. 3. Select position where the cooled air can be blown to every corner of the room. 4.
Page 102 Installation instruction Selection of the installation position 1. Select position where the structure is firm. 2. Select position where the air inlet and outlet are smooth without obstacles. 3. Select position where the cooled air can be blown to every corner . 4.
Page 103 REPAIRING Before asking for service, check the following first. Phenomenon Cause or check points The system does not When unit is stopped,it won't restart immediately until restart immediately. 3 minutes have elasped to protect the system. When the electric plug is pulled out and reinserted,the protection circuit will work for 3 minutes to protect the air conditioner.
Page 104 Cooling capability curve Compressor Mark QX-13,QX-13A description Condensing 40.5 54.4 Power TEMP 220V 50Hz Return Gas Running TEMP 17.5 F capacitor Supper cooling 32.2 36.7 41.7 46.1 51.7 TEMP C Compressor Forled Refrigerator cooling cooling Ambient TEMP C 3000 2500 2000 1500 1000...
Page 105 Cooling capability curve Compressor Mark QX-16,QX-16A description Condensing 40.5 54.4 Power TEMP 220V 50Hz Return Gas Running TEMP 20 F capacitor Supper cooling 32.2 36.7 41.7 46.1 51.7 TEMP C Compressor Forled Refrigerator cooling cooling Ambient TEMP C 3500 3000 2500 2000 1500...
Page 106 Mechanical curve of motor...
Page 107 Mechanical curve of motor 1000 1100 1200...
Page 108 Sincere Forever Haier Group Tel :86-532-8938356 Web site : http://www.haier.com...

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