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Airwell AWAU-YMF009-C12, Service Manual

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Airwell AWAU-YMF009-C12 Service Manual Download Page 52

 

HMF  Series                                                        52                                                        Version      -  0 

ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for AWAU-YMF009-C12

Page 1: ...Indoor Units Outdoor Units AWSI HMF009 N12 AWAU YMF009 C12 AWSI HMF012 N12 AWAU YMF012 C12 AWSI HMF018 N12 AWAU YMF018 C12 AWSI HMF024 N12 AWAU YMF024 C12 REFRIGERANT R410A COOLONLY REFRIGERANT SM HMF...

Page 2: ...th and the elevation 21 7 4 Installation for the first time 22 7 5 Adding the refrigerant after running the system for many years 25 7 6 Re installation while the indoor unit need to be repaired 26 7...

Page 3: ...ot disassemble or repair the product there is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely T...

Page 4: ...Do not plug or unplug the power supply plug during operation There is risk of fire or electric shock Do not touch operation the product with wet hands Do not place a heater or other appliance near the...

Page 5: ...k of electric shock When the product is not be used for a long time disconnect the power supply plug or turn off the breaker There is risk of product damage or failure or unintended operation Take car...

Page 6: ...ry sharp Do not step on or put anything on the product outdoor units Always insert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces the efficiency...

Page 7: ...AU YMF018 C12 24K AWSI HMF024 N12 AWAU YMF024 C12 Cold catalyst filter Silver Ico Filter O Vitamin C Filter O 3M HAM Filter O Bio Filter O Golden Fin O Ionizer O Compressor Crankcase Heater O 1W Stand...

Page 8: ...mm 16 Dimensions WxHxD mm 715x188x250 Weight kg 6 5 Package dimensions WxHxD mm 775x260x324 Packaged weight kg 8 5 OUTDOOR Refrigerant control Capillary Compressor type model ROTARY Fan type quantity...

Page 9: ...Dimensions WxHxD mm 800x188x275 Weight kg 6 5 Package dimensions WxHxD mm 865x265x350 Packaged weight kg 8 5 OUTDOOR Refrigerant control Capillary Compressor type model ROTARY Fan type quantity Axial...

Page 10: ...Dimensions WxHxD mm 940x205x275 Weight kg 10 Package dimensions WxHxD mm 1015x265x350 Packaged weight kg 12 5 OUTDOOR Refrigerant control Capillary Compressor type model ROTARY Fan type quantity Axial...

Page 11: ...Dimensions WxHxD mm 1045x235x315 Weight kg 12 Package dimensions WxHxD mm 1135x395x315 Packaged weight kg 15 OUTDOOR Refrigerant control Capillary Compressor type model ROTARY Fan type quantity Axial...

Page 12: ...HMF Series 12 Version 0 4 Dimension 4 1 Indoor Unit W D H Model W D H AWSI HMF009 N12 715 188 250 AWSI HMF012 N12 800 188 275 AWSI HMF018 N12 940 205 275 AWSI HMF024 N12 1045 235 315...

Page 13: ...odel L mm R mm H mm Dimension of installation hole mm AWSI HMF009 N12 85 88 45 65 AWSI HMF012 N12 100 95 45 AWSI HMF018 N12 110 100 45 Model L mm R mm H mm Dimension of installation hole mm AWSI HMF02...

Page 14: ...n 60cm More than 200cm More than 30cm More than 60cm Service space Fence or obstacles Model W D H W1 A B AWAU YMF009 C12 685 260 430 742 460 276 AWAU YMF012 C12 700 240 540 757 458 250 AWAU YMF018 C12...

Page 15: ...15 Version 0 5 Refrigerant Cycle Diagram INDOOR OUTDOOR LIQUID SIDE GAS SIDE HEAT EXCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER COMPRESSOR CAPILIARY TUBE T2 Evaporator temp sensor T1 Room temp sensor A...

Page 16: ...HMF Series 16 Version 0 6 Wiring Diagram 6 1 Indoor Unit AWSI HMF009 N12 AWSI HMF012 N12 AWSI HMF018 N12...

Page 17: ...HMF Series 17 Version 0 AWSI HMF024 N12 6 2 Outdoor Unit AWAU YMF009 C12 AWAU YMF012 C12...

Page 18: ...HMF Series 18 Version 0 AWAU YMF018 C12 AWAU YMF024 C12...

Page 19: ...HMF Series 19 Version 0...

Page 20: ...kgf cm 19 3 4 6500 663kgf cm 6700 683kgf cm 7 2 Connecting the cables The power cord of connect should be selected according to the following specifications sheet Rated current of appliance Nominal cr...

Page 21: ...F009 N12 AWAU YMF009 C12 3 8 9 52 1 4 6 35 5 8 20 20 AWSI HMF012 N12 AWAU YMF012 C12 3 8 9 52 1 4 6 35 5 8 20 20 AWSI HMF018 N12 AWAU YMF018 C12 1 2 12 7 1 4 6 35 5 10 25 20 AWSI HMF024 N12 AWAU YMF02...

Page 22: ...tergent on the indoor unit connections or outdoor unit connections by a soft brush to check for leakage of the connecting points of the piping If bubbles come out the pipes have leakage 1 Air purging...

Page 23: ...ing out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmosphere pressure Then remove the charge hose from the 3 way valve 8 Ful...

Page 24: ...en the service port cap to a torque 18N m Be sure to check the gas leakage 3 Adding the refrigerant if the pipe length 5m Procedure 1 Connect the charge hose to the charging cylinder open the 2 way va...

Page 25: ...ervice port cap to a torque of 18N m Be sure to check for gas leakage 7 5 Adding the refrigerant after running the system for many years Procedure 1 Connect the charge hose to the 3 way service port o...

Page 26: ...he valve stem caps and the service port Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage 7 6 Re installation while the indoor unit need to be rep...

Page 27: ...set and tighten the 2 way and 3 way valve s stem nuts Use a torque wrench to tighten the 3 way valves service port cap to a torque of 18N m Be sure to check for gas leakage 2 Air purging by the refrig...

Page 28: ...uge indicates 0 3 to 0 5 Mpa 6 Disconnect the charge set and the charging cylinder and set the 2 way and 3 way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems...

Page 29: ...approximately one hour Confirm that the compound meter indicates 0 1Mpa 4 Close the valve Low side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approximat...

Page 30: ...ing cylinder onto the electronic scale and record the weight 4 Open the valves Low side on the charge set and charge the system with liquid refrigerant If the system cannot be charge with the specifie...

Page 31: ...HMF Series 31 Version 0 6 Mounted the valve stem caps and the service port Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage...

Page 32: ...use the unit to operate abnormally 2 The room relative humidity should be less than 80 If the air conditioner operates beyond this figure the surface of the air conditioner may attract condensation Pl...

Page 33: ...ion This lamp illuminates when Clean Air feature is activated DEFROST indication lamp For cooling heating models only Lights up when the air conditioner starts defrosting automatically or when the war...

Page 34: ...be between 6 13ms 9 3 4 Fan Speed is out of control When Indoor Fan Speed is too low lower than 300RPM lasting 2 minutes the unit stops and LED displays failure information and can t returns to norma...

Page 35: ...gh med low auto 4 The louver operates the same as in cooling mode 5 Auto fan 29 28 High Low 25 Medium 9 4 2 Cooling Mode 9 4 2 1 Compressor running rules Once the compressor starts up it will run 5 5...

Page 36: ...ling mode defrosting mode and the current protection 9 4 2 3 Indoor fan running rules In cooling mode indoor fan runs all the time and the speed can be selected as high medium low and auto The auto fa...

Page 37: ...fan will keep running at low speed 9 4 5 2 In drying mode if room temperature is lower than 10 the compressor will stop and not resume until room temperature exceeds 13 8 4 5 3 The evaporator anti fre...

Page 38: ...9 4 8 1 Operation time in sleep mode is 7 hours After 7 hours the AC quits this mode and turns off 9 4 8 2 Operation process in sleep mode is as follow When cooling the setting temperature rises 1 be...

Page 39: ...t detects refrigerant leakage 9 4 13 Louver Position Memory Function When starting the unit again after shutting down its louver will restore to the angle originally set by the user but the preconditi...

Page 40: ...g signal detection error 3 times X E3 Indoor fan speed has been out of control 5 times X E5 Indoor room temperature sensor T1 open circuit or short circuit 6 times X E6 Evaporator coil temperature sen...

Page 41: ...replace the main PCB directly Otherwise check whether the EEPROM chip plugged in main PCB well Yes No Yes Correct the connection Replace the indoor main PCB Shut off the power supply and turn it on 5...

Page 42: ...it still displaying the error code Shut off the power supply rotate the fan by hand Does it rotate properly The unit operates normally Find out the cause and have it solved For example check whether...

Page 43: ...he motor please contact the technical engineer Index2 1 Indoor AC Fan Motor Power on and set the unit running in fan mode at high fan speed After running for 15 seconds measure the voltage of pin1 and...

Page 44: ...Check the connections between temperature sensor and main PCB Are the connections good Correct the connections No Yes Yes Replace indoor or outdoor main PCB Replace the sensor and c h e c k i f t h e...

Page 45: ...2 sensor Does the problem remain again No Is there any leakage Especially the connection parts such as the gas valve and the liquid valve No Shut off the power supply and turn it on 5 seconds later Is...

Page 46: ...e error still displaying after several minutes No Yes Change the outdoor main PCB Power on Is the error extinguished Check all the wirings between indoor and outdoor indoor main PCB and outdoor main P...

Page 47: ...mp T4 sensor Compressor discharge temp T5 sensor Measure the resistance value of each winding by using the multi meter Table1 Some frequently used R T data for T1 T2 T3 and T4 sensor Temperature 5 10...

Page 48: ...HMF Series 48 Version 0 11 Exploded View 11 1 Indoor unit AWSI HMF009 N12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 49: ...606 14 Cross flow fan 1 201100200320 15 Horizontal louver 1 201132391076 16 Chassis assembly 1 201132392599 16 1 Louver motor 1 202400200031 17 Pipe clamp board 1 201119900949 18 Installation plate 1...

Page 50: ...HMF Series 50 Version 0 AWSI HMF012 N12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 51: ...er 1 201132591044 16 Chassis assembly 1 201132591057 16 1 Louver motor 1 202400200031 17 Pipe clamp board 1 201119900949 18 Installation plate 1 201232590037 19 Electronic control box assembly 1 20333...

Page 52: ...HMF Series 52 Version 0 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 53: ...606 14 Cross flow fan 1 201100200322 15 Horizontal louver 1 201132790665 16 Chassis assembly 1 201132790680 16 1 Louver motor 1 202400200031 17 Pipe clamp board 1 201119900949 18 Installation plate 1...

Page 54: ...HMF Series 54 Version 0 AWSI HMF024 N12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST No Part Name Quantity BOM Code...

Page 55: ...otor cover 1 201133090980 14 Fixing board of fan motor 1 201133090167 15 Asynchronous motor 1 202400401623 16 Bearing holder 1 201119900952 17 Bearing base 1 202719900606 18 Cross flow fan 1 201100200...

Page 56: ...HMF Series 56 Version 0 11 2 Outdoor unit AWAU YMF009 C12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 57: ...12 Top cover assembly 1 201237200276 13 Axial flow fan 1 201100300507 14 Asynchronous motor 1 202400401148 15 Supporter assembly of fan motor 1 201237300175 17 Partition board 1 201237200290 18 Capac...

Page 58: ...HMF Series 58 Version 0 AWAU YMF012 C12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 59: ...5110801 11 Supporter of fan motor holder 1 201237200037 12 Top cover assembly 1 201237200275 13 Axial flow fan 1 201100300055 14 Asynchronous motor 1 202400401341 15 Supporter assembly of fan motor 1...

Page 60: ...HMF Series 60 Version 0 AWAU YMF018 C12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 61: ...of fan motor holder 1 201237400055 12 Top cover assembly 1 201237400412 13 Axial flow fan 1 201100320625 14 Asynchronous motor 1 202400401347 15 Supporter assembly of fan motor 1 201237400048 16 Left...

Page 62: ...HMF Series 62 Version 0 AWAU YMF024 C12 ONLY FOR STANDARD BOM CUSTOMIZED FEATURE MAY CHANGE THE PART LIST...

Page 63: ...320622 14 Asynchronous motor 1 202400401216 15 Supporter assembly of fan motor 1 201237990016 16 Left supporter 1 201237900022 17 Partition board 1 201237990020 18 Electronic control box assembly 1 20...

Page 64: ...HMF Series 64 Version 0 SERVICE MANUAL HMF Series...

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