Airwell johnson DKH DCI Series Service Manual
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Airwell johnson DKH DCI Series Service Manual

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Indoor Units
JOSI-DKH009-N11
JOSI-DKH012-N11
JOSI-DKH018-N11
JOSI-DKH024-N11
REFRIGERANT
REFRIGERANT
R410A
SM DKH DCI 2 GB
DKH DCI Series
JSP020040
JOAU-DKY009-H11
JSP020041
JOAU-DKY012-H11
JSP020042
JOAU-DKY018-H11
JSP020043
JOAU-DKY024-H11
Outdoor Units
JSP060040
JSP060041
JSP060042
JSP060043
HEATPUMP
April - 2016

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  • Page 1 DKH DCI Series Indoor Units Outdoor Units JOSI-DKH009-N11 JSP020040 JOAU-DKY009-H11 JSP060040 JOSI-DKH012-N11 JSP020041 JOAU-DKY012-H11 JSP060041 JOSI-DKH018-N11 JSP020042 JOAU-DKY018-H11 JSP060042 JOSI-DKH024-N11 JSP020043 JOAU-DKY024-H11 JSP060043 REFRIGERANT REFRIGERANT R410A HEATPUMP SM DKH DCI 2 GB April - 2016...

  • Page 2: Table Of Contents

    CONTENTS Precaution ..............................3 Function ..............................6 Product Specification ..........................7 Dimension ..............................11 Performance data ........................... 17 Refrigerant Cycle Diagram ........................25 Wiring diagram ............................26 Installation Details ..........................30 Operation Characteristics ........................37 10. Electronic function ..........................38 11.

  • Page 3: Precaution

    PRECAUTION careful of the case edges and the fins on the condenser and evaporator. 1. Precaution  For installation, always contact the 1.1 Safety Precaution dealer or an authorized service center.  To prevent injury to the user or other ...
  • Page 4 PRECAUTION  There is risk of electric shock or fire. Keep level even when installing the  Stop operation and close the window product. in storm or hurricane. If possible, remove It can avoid vibration of water leakage.  the product from the window before the Do not install the product where the hurricane arrives.
  • Page 5 PRECAUTION  Do not drink the water drained from the product.  Use a firm stool or ladder when cleaning or maintaining the product. Be careful and avoid personal injury.  Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries.

  • Page 6: Function

    FUNCTIONS 2. Function Model Names of Indoor/Outdoor Units Capacity Indoor units Outdoor units JOSI-DKH009-N11 JOAU-DKY009-H11 JOSI-DKH012-N11 JOAU-DKY012-H11 Inverter JOSI-DKH018-N11 JOAU-DKY018-H11 JOSI-DKH024-N11 JOAU-DKY024-H11 2 ways of drainage Filter Killer Of Formaldehyde Louver Position Memory Function Ionizer(O) Refrigerant Leakage Detect Silver Ico Filter(O) Self-diag.

  • Page 7: Product Specification

    PRODUCT SPECIFICATION 3. Product Specification 3.1 JOSI-DKH009-N11 / JOAU-DKY009-H11 MODEL INDOOR UNIT JOSI-DKH009-N11 Model Outdoor Unit JOAU-DKY009-H11 Installation Method of Pipe Flared Characteristics Units Cooling Heating Average Warm Cold Capacity 2.65(1.2-3.3) 2.8(0.85-3.7) Pdesign 2.65 SEER /SCOP Energy efficiency class A+++ Annual energy consumption 1910 Tbiv...
  • Page 8 PRODUCT SPECIFICATION 3.2 JOSI-DKH012-N11 / JOAU-DKY012-H11 Model Indoor Unit JOSI-DKH012-N11 Model Outdoor Unit JOAU-DKY012-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Warm Cold Capacity 3.54(1.3-4.4) 3.5(1.2-4.8) Pdesign 3.54 SEER /SCOP Energy efficiency class A+++ Annual energy consumption 1977 Tbiv Power supply...
  • Page 9 PRODUCT SPECIFICATION 3.3 JOSI-DKH018-N11 / JOAU-DKY018-H11 Model Indoor Unit JOSI-DKH018-N11 Model Outdoor Unit JOAU-DKY018-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Warm Cold Capacity 5.0(1.8-6.1) 5.0(1.4-6.7) Pdesign SEER /SCOP Energy efficiency class A+++ Annual energy consumption 1400 1263 3182 Tbiv...
  • Page 10 PRODUCT SPECIFICATION 3.4 JOSI-DKH012-N11 / JOAU-DKY012-H11 Model Indoor Unit JOSI-DKH024-N11 Model Outdoor Unit JOAU-DKY024-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Warm Cold Capacity 6.8(2.7-7.8) 7.5(1.6-8.7) Pdesign SEER /SCOP Energy efficiency class A+++ Annual energy consumption 1925 1840 4455 Tbiv...

  • Page 11: Dimension

    DIMENSION 4. Dimension 4.1 Indoor Unit Model JOSI-DKH009-N11 JOSI-DKH012-N11 JOSI-DKH018-N11 1045 JOSI-DKH024-N11 DHK DCI Version - 2...
  • Page 12 DIMENSIONS For JOSI-DKH009-N11 For JOSI-DKH012-N11 Version - 2 DHK DCI...
  • Page 13 DIMENSION For JOSI-DKH018-N11 For JOSI-DKH024-N11 DHK DCI Version - 2...
  • Page 14 DIMENSIONS 4.2 Outdoor Unit More than 30cm More than 60cm (Service space) More than 30cm More than 60cm More than 200cm For JOAU-DKY009-H11 779 W3 487 W1 300 D 770 W 70 W2 25 B1 61.5 A2 12 A1 Version - 2 DHK DCI...
  • Page 15 DIMENSION For JOAU-DKY012-H11, JOAU-DKY018-H11 815 W3 514 W1 333 D 800 W 70 W2 62 B1 D2 D3 20 A1 61.6 A2 For JOAU-DKY024-H11 DHK DCI Version - 2...
  • Page 16 DIMENSIONS Version - 2 DHK DCI...

  • Page 17: Performance Data

    PERFORMANCE DATA 5. Performance data 5.1 JOSI-DKH009-N11 / JOAU-DKY009-H11 1) Cooling ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range) 25 - 50 % of nominal...
  • Page 18 PERFORAMCNE DATA 2) Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 1.78 1.66 1.53 -15/-16 0.43 0.48 0.52 1.98 1.86 1.73 -10/-12 0.52 0.56 0.61 2.14 2.01 1.89 -7/-8 0.59 0.63 0.68 2.21 2.09 1.96...
  • Page 19 PERFORMANCE DATA 5.2 JOSI-DKH012-N11 / JOAU-DKY012-H11 1) Cooling ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range) 25 - 50 % of nominal 3.42...
  • Page 20 PERFORAMCNE DATA 2) Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 2.23 2.07 1.92 -15/-16 0.56 0.62 0.68 2.48 2.32 2.17 -10/-12 0.68 0.74 0.79 2.67 2.51 2.36 -7/-8 0.77 0.82 0.88 2.76 2.61 2.45...
  • Page 21 PERFORMANCE DATA 5.3 JOSI-DKH018-N11 / JOAU-DKY018-H11 1) Cooling ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range) 25 - 50 % of nominal 4.83...
  • Page 22 PERFORAMCNE DATA 2) Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 3.18 2.96 2.74 -15/-16 0.81 0.89 0.97 3.54 3.32 3.10 -10/-12 0.98 1.06 1.14 3.81 3.59 3.37 -7/-8 1.10 1.18 1.27 3.95 3.73 3.50...
  • Page 23 PERFORMANCE DATA 5.4 JOSI-DKH024-N11 / JOAU-DKY024-H11 1) Cooling ID COIL ENTERING AIR DB/WB TEMPERATURE [C OD COIL ENTERING AIR DB DATA 22/15 24/17 27/19 29/21 32/23 TEMPERATURE [C 80 - 110 % of nominal -10 - 20 80 - 105 % of nominal (protection range) 25 - 50 % of nominal 6.57...
  • Page 24 PERFORAMCNE DATA 2) Heating ID COIL ENTERING AIR DB TEMPERATURE [C OD COIL ENTERING AIR DB/WB DATA TEMPERATURE [C 4.77 4.44 4.11 -15/-16 1.40 1.55 1.69 5.31 4.98 4.65 -10/-12 1.69 1.84 1.98 5.72 5.39 5.05 -7/-8 1.91 2.05 2.19 5.92 5.59 5.25...

  • Page 25: Refrigerant Cycle Diagram

    REFRIGERANT CYCLE DIAGRAM 6. Refrigerant Cycle Diagram INDOOR OUTDOOR CHECK VALVE LIQUID SIDE (Heating Model only) 2-WAY VALVE T3 Condenser temp. sensor CAPILIARY TUBE HEAT EXCHANGE HEAT (EVAPORATOR) T4 Ambient T1 Room temp. EXCHANGE temp. sensor sensor (CONDENSER) T2 Evaporator temp.

  • Page 26: Wiring Diagram

    WIRING DIAGRAM 7. Wiring diagram 7.1 Indoor unit : JOSI-DKH009-N11, JOSI-DKH012-N11, JOSI-DKH018-N11, JOSI-DKH024-N11 Version - 2 DHK DCI...
  • Page 27 WIRING DIAGRAM 7.2 Outdoor unit: JOAU-DKY009-H11, JOAU-DKY012-H11 2(N) INDOOR UNIT 4-WAY BLUE CRANKCASE HEATER HEATER BLACK CN 7 OPTIONAL: DC-FAN DHK DCI Version - 2...
  • Page 28 WIRING DIAGRAM 7.3 Outdoor unit: JOAU-DKY018-H11 Version - 2 DHK DCI...
  • Page 29 WIRING DIAGRAM 7.4 Outdoor unit: JOAU-DKY024-H11 DHK DCI Version - 2...

  • Page 30: Installation Details

    INSTALLATION DETAILS Installation Details 8.1 Wrench torque sheet for installation Outside diameter Torque Additional tightening torque inch N.cm N.cm Ф6.35 1500(153kgf.cm) 1600(163kgf.cm) Ф9.52 2500(255kgf.cm) 2600(265kgf.cm) Ф12.7 3500(357kgf.cm) 3600(367kgf.cm) Ф15.9 4500(459kgf.cm) 4700(479kgf.cm) Ф19 6500(663kgf.cm) 6700(683kgf.cm) 8.2 Connecting the cables The power cord of connect should be selected according to the following specifications sheet. Rated current of appliance Nominal cross-sectional area (mm²...
  • Page 31 INSTALLATION DETAILS 8.3 Pipe length and the elevation The pipe length and refrigerant amount: Standard Max. Max. Additional Pipe size Model length Elevation Length refrigerant Liquid B (m) A (m) (g/m) 3/8’’ 1/4’’ JOSI-DKH009-N11 / JOAU-DKY009-H11 (Ф6.35) (Ф9.52) 3/8’’ 1/4’’ JOSI-DKH012-N11 / JOAU-DKY012-H11 (Ф6.35) (Ф9.52)
  • Page 32 INSTLATION DETAILS connection to the vacuum pump. 8.4 Installation for the first time Air and moisture in the refrigerant system have 4) Fully open the handle Lo of the manifold undesirable effects as below: valve. ● Pressure in the system rises. 5) Operate the vacuum pump to evacuate.
  • Page 33 INSTALLATION DETAILS cylinder to the service port of the 3-way valve. refrigerant is R410A, make the cylinder bottom 3). Air purging. up to ensure the liquid charge. Open the valves on the charging cylinder and the 2). Purge the air from the charge hose. charge set.
  • Page 34 INSTLATION DETAILS purge the air (be careful of the liquid seconds and then close it quickly. refrigerant). 4). Set the 2-way valve to the close position. 3) Put the charging cylinder onto the electronic 5). Operate the air conditioner at the cooling cycle scale and record the weight.
  • Page 35 INSTALLATION DETAILS 6). Disconnect the charge set and the charging 8.7.2 Refrigerant 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. 7). Mount the valve stems nuts and the service port cap Be sure to use a torque wrench to tighten the service port cap to a torque 18N.m.
  • Page 36 INSTLATION DETAILS Use torque wrench to tighten the service port cap to a torque of 18N.m. Be sure to check for gas leakage Version - 2 DHK DCI...

  • Page 37: Operation Characteristics

    OPERATION CHARACTERISTICS 9. Operation Characteristics Temperature Cooling operation Heating operation Drying operation Mode ≥17℃ ≤30℃ ＞10℃ Room temperature 0℃～50℃ Outdoor temperature -15℃～50℃ -15℃～30℃ 0℃～50℃ (For the models with low temperature cooling system) CAUTION: 1. If the air conditioner is used beyond the above conditions, certain safety protection features may come into operation and cause the unit to operate abnormally.

  • Page 38: Electronic Function

    ELECTRONIC FUNCTION 10. Electronic function 10.1 Abbreviation T1: Indoor room temperature T2: Coil temperature of evaporator T3: Coil temperature of condenser T4: Outdoor ambient temperature T5: Compressor discharge temperature 10.2 Display function 10.2.1 Icon explanation on indoor display board. 1. In normal situation, the setting temperature is displayed. (display room temp.
  • Page 39 ELECTRONICS FUNCTION 10.3 Main Protection 10.3.9 Refrigerant leakage detection 10.3.1 Three minutes delay at restart for This function is only active in cooling mode. It compressor can better prevent the compressor being Less than 1 minute delay for the 1 time damaged by refrigerant leakage or compressor stand-up and 3 minutes delay for others.
  • Page 40 ELECTRONICS FUNCTION For different outdoor units, the fan speeds are 10.4.2.4 Condenser temperature protection different. Decrease Hold Resume When condenser temperature temp. is more than setting value, the compressor will stop. 10.4.2.5 Evaporator temperature protection 10.4.2.3 Indoor fan running rules When Evaporator temperature temp.is less In cooling mode, indoor fan runs all the time than setting value, the compressor will stop.
  • Page 41 ELECTRONICS FUNCTION 10.4.3.3 Indoor fan running rules “ .” Will be displayed. When the compressor is on, the indoor fan can be set to high/med/low/auto/mute. If any one of the following items is satisfied, the When indoor unit coil temp. is low, the anti-cold defrosting will finish and the machine will turn to air function will start and indoor fan motor will normal heating mode.
  • Page 42 ELECTRONICS FUNCTION setting, it will quit the forced operation. 10.4.7 Timer function T1-Ts 1) Timing range is 24 hours. Cooling 2) Timer on. The machine will turn on automatically when reaching the setting time. 3) Timer off. The machine will turn off Fan only automatically when reaching the setting time.
  • Page 43 ELECTRONICS FUNCTION auto-restart module. In case of a sudden power signal which sent from remote controller every failure, the module memorizes the setting 3 minutes, the buzzer will not respond. When conditions before the power failure. The unit will the unit is running with follow me function, the resume the previous operation setting (not PCB will control the unit according to the including swing function) automatically after 3...
  • Page 44 ELECTRONICS FUNCTION 10.4.15 Point check function Press the Light button of the remote controller three times, and then press the SWING button three times in ten seconds, the buzzer will keep ring for two seconds. The air conditioner will enter into the information enquiry status.
  • Page 45 ELECTRONICS FUNCTION Enquiry Display value Meaning Remark information T1,T2,T3,T4, -1F,-1E,-1d,-1c,- -25,-24,-23,-22,-21,-2 1. All the displaying temperature is actual T2B,TP,TH, 1b,-1A value. Targeted 2. All the temperature is ° C no matter what -19—99 -19—99 A0,A1,…A9 100,101,…109 Frequency, kind of remote controller is used. b0,b1,…b9 110,111,…119 Actual...

  • Page 46: Troubleshooting

    TROUBLE SHOOTING 11. Troubleshooting Safety Electricity power is still kept in capacitors even the power supply is shut off. Do not forget to discharge the electricity power in capacitor. Electrolytic Capacitors (HIGH VOLTAGE! CAUTION!) For other models, please connect discharge resistance (approx.100Ω 40W) or soldering iron (plug) between +, - terminals of the electrolytic capacitor on the contrary side of the outdoor PCB.
  • Page 47 TROUBLE SHOOTING 11.1 8.1 Indoor Unit Error Display Operation Timer lamp Display LED STATUS lamp ☆ 1 time Indoor unit EEPROM parameter error ☆ 2 times Indoor / outdoor units communication error ☆ 4 times Indoor fan speed has been out of control Indoor room temperature sensor T1 open circuit or short ☆...
  • Page 48 TROUBLE SHOOTING 11.2 Trouble shooting 11.2.1 EEPROM parameter error diagnosis and solution (E0/F4) E0/F4 Error Code Malfunction decision Indoor or outdoor PCB main chip does not receive feedback conditions from EEPROM chip. Supposed causes Installation mistake ● PCB faulty ● Trouble shooting: Power off, then restart the unit 2 minutes later.
  • Page 49 TROUBLE SHOOTING 11.2.2 Indoor / outdoor unit’s communication diagnosis and solution (E1) Error Code Malfunction decision Indoor unit does not receive the feedback from outdoor unit during conditions seconds and this condition happens four times continuously. Supposed causes Wiring mistake ●...
  • Page 50 TROUBLE SHOOTING 11.2.3 Fan speed has been out of control diagnosis and solution (E3) E3/F5 Error Code Malfunction decision When indoor fan speed keeps too low (300RPM) for certain time, conditions the unit will stop and the LED will display the failure. Supposed causes Wiring mistake ●...
  • Page 51 TROUBLE SHOOTING Index1: 1: Indoor or Outdoor DC Fan Motor (control chip is in fan motor) Power on and when the unit is in standby, measure the voltage of pin1-pin3, pin4-pin3 in fan motor connector. If the value of the voltage is not in the range showing in below table, the PCB must has problems and need to be replaced.
  • Page 52 TROUBLE SHOOTING 11.2.4 Open circuit or short circuit of temperature sensor diagnosis and solution (E5) E4/E5/F1/F2/F3 Error Code Malfunction decision If the sampling voltage is lower than 0.06V or higher than 4.94V, conditions the LED will display the failure. Supposed causes Wiring mistake ●...
  • Page 53 TROUBLE SHOOTING 11.2.5 Refrigerant Leakage Detection diagnosis and solution (EC) Error Code Malfunction decision Define the evaporator coil temp.T2 of the compressor just starts conditions running as Tcool. In the beginning 5 minutes after the compressor starts up, if T2 ＜Tcool－2℃...
  • Page 54 TROUBLE SHOOTING 11.2.6 Overload current protection diagnosis and solution (F0) Error Code Malfunction decision An abnormal current rise is detected by checking the specified conditions current detection circuit. Supposed causes Power supply problems. ● System blockage ● PCB faulty ● Wiring mistake ●...
  • Page 55 TROUBLE SHOOTING 11.2.7 IPM malfunction or IGBT over-strong current protection diagnosis and solution (P0) Error Code Malfunction decision When the voltage signal that IPM send to compressor drive chip is abnormal, the display LED will show “P0” and AC will turn off. conditions Supposed causes Wiring mistake...
  • Page 56 TROUBLE SHOOTING  IPM continuity check Turn off the power, let the large capacity electrolytic capacitors discharge completely, and dismount the IPM. Use a digital tester to measure the resistance between P and UVWN; UVW and N. Digital tester Normal resistance value Digital tester Normal resistance value (+)Red...
  • Page 57 TROUBLE SHOOTING 11.2.8 Over voltage or too low voltage protection diagnosis and solution (P1) Error Code Malfunction decision An abnormal voltage rise or drop is detected by checking the conditions specified voltage detection circuit. Supposed causes Power supply problems. ● System leakage or block ●...
  • Page 58 TROUBLE SHOOTING 11.2.9 High temperature protection of compressor top diagnosis and solution (P2) Error Code Malfunction decision If the sampling voltage is not 5V, the LED will display the failure. conditions Supposed causes Power supply problems. ● System leakage or block ●...
  • Page 59 TROUBLE SHOOTING 11.2.10 Inverter compressor drive error diagnosis and solution (P4) Error Code Malfunction decision An abnormal inverter compressor drive is detected by a special conditions detection circuit, including communication signal detection, voltage detection, and compressor rotation speed signal detection and so on. Supposed causes Wiring mistake ●...
  • Page 60 TROUBLE SHOOTING Main parts check 1. Temperature sensor checking Disconnect the temperature sensor from PCB, measure the resistance value with a tester. Temperature Sensors. Room temp. (T1) sensor, Indoor coil temp. (T2) sensor, Outdoor coil temp. (T3) sensor, Outlook ambiant tempo. (T4) señor, Compressor discharge temp.
  • Page 61 TROUBLE SHOOTING Appendix 1 Temperature Sensor Resistance Value Table for T1, T2, T3, T4 (° C--K) ° C ° F K Ohm ° C ° F K Ohm ° C ° F K Ohm ° C ° F K Ohm 115.266 12.6431 2.35774...
  • Page 62 TROUBLE SHOOTING Appendix 2 Temperature Sensor Resistance Value Table for T5 (° C --K) ° C ° F K Ohm ° C ° F K Ohm ° C ° F K Ohm ° C ° F K Ohm 542.7 68.66 13.59 3.702 511.9...
  • Page 63 TROUBLE SHOOTING 2. Compressor checking Measure the resistance value of each winding by using the tester. Position Resistance Value ASN98D22UFZ ASM135D23UFZ ATF235D22UMT Blue - Red 1.57Ω 1.75Ω 0.75Ω Blue - Black (20℃/68℉) (20℃/68℉) (20℃/68℉) Red - Blue DHK DCI Version - 2...

  • Page 64: Exploded View And Spare Part List

    EXPLODED VIEW AND SPARE PART LIST 12. Exploded view and spare part list 12.1 JOSI-DKH009-N11 Version - 2 DKH DCI...
  • Page 65 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 12122000A01165 Panel assembly 12100204000673 Filter 17222000A00826 Structure Subassembly of Display Box 17122000A02198 VLED Display Module 12122000006694 E-Parts Cover Plate 12122000001883 frame assembly 12122000006272 Screw Cap 12100501000021 Drain Hose 15500406000016 Brass Nut 15500406000010 Brass Nut...
  • Page 66 EXPLODED VIEW AND SPARE PART LIST 12.2 JOSI-DKH012-N11 Version - 2 DKH DCI...
  • Page 67 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 12122000A00987 Panel assembly 17222000A00826 Structure Subassembly of Display Box 17122000A02198 VLED Display Module 12122000006694 E-Parts Cover Plate 12122000001749 frame assembly 12122000006272 Screw Cap 12100501000021 Drain Hose 15500406000016 Brass Nut 15500406000010 Brass Nut 12100303000008...
  • Page 68 EXPLODED VIEW AND SPARE PART LIST 12.3 JOSI-DKH018-N11 Version - 2 DKH DCI...
  • Page 69 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 12122000A00937 Panel assembly 12100204000667 Filter 17222000A00996 Structure Subassembly of Display Box 17122000A02198 VLED Display Module 12122000006694 E-Parts Cover Plate 12122000001747 Panel frame assembly 12122000006272 Screw Cap 12100501000021 Drain Hose 15500406000016 Brass Nut 15500406000012...
  • Page 70 EXPLODED VIEW AND SPARE PART LIST 12.4 JOSI-DKH024-N11 Version - 2 DKH DCI...
  • Page 71 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 12122000A00709 Panel assembly 12100204000669 Air filter 12100204000658 Right side of the filter 17222000A00996 Structure Subassembly of Display Box 17122000A02198 VLED Display Module 12122000006693 E-Parts Cover Plate 12122000001910 frame assembly 12122000006272 Screw Cap 12122000006112...
  • Page 72 EXPLODED VIEW AND SPARE PART LIST 12.5 JOAU-DKY009-H11 Version - 2 DKH DCI...
  • Page 73 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 11201007000039 Room Temperature Sensor 15822000003296 Condenser Assembly 11201007000136 Temperature Sensor 12222000003597 Parts fn Right Side Plate 12100701000015 Big Handle. 12122000007150 Water Collecting Cover 12222000004427 Chassis assembly 12222000004424 Front panel 12122000A03621 Air outlet grille 12100105000057...
  • Page 74 EXPLODED VIEW AND SPARE PART LIST 12.6 JOAU-DKY012-H11 Version - 2 DKH DCI...
  • Page 75 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 11201007000039 Room Temperature Sensor 15822000002956 Condenser Assembly 11201007000136 Temperature Sensor 12222000004186 Right clapboard assembly 12100701000015 Big Handle. 12122000007150 Water Collecting Cover 12222000000576 Chassis Assembly 12222000004382 Front panel 12122000A03617 Air outlet grille 12100105000003 Axial fan 11002015000041...
  • Page 76 EXPLODED VIEW AND SPARE PART LIST 12.7 JOAU-DKY018-H11 Version - 2 DKH DCI...
  • Page 77 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 11201007000039 Room Temperature Sensor 15822000003682 Condenser Assembly 11201007000069 Temperature Sensor 12222000001428 Parts fn Right Side Plate 12222000002259 Terminal Installing Plate 17400401000016 Wire holder 12100701000015 Big Handle. 12122000007150 Water Collecting Cover 12222000000711 Chassis Assembly 12222000004382...
  • Page 78 EXPLODED VIEW AND SPARE PART LIST 12.8 JOAU-DKY024-H11 Version - 2 DKH DCI...
  • Page 79 EXPLODED VIEW AND SPARE PART LIST BOM Code Part Name Quantity 12222000004782 Terminal board 12122000007150 Water Collecting Cover 15422000004833 4-way valve assembly 15500204000025 Low Pressure Valve 15500216000026 4-way Valve 12122000A03617 Air outlet grille 17222000A17928 Electronic control box assembly 12222000004827 Cover of electronic control box 17122000018903 Outdoor main control board assembly 12122000006856...
  • Page 80 SERVICE MANUAL DKH DCI Series...

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