Electra JKD DCI Series Service Manual
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Electra JKD DCI Series Service Manual

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REFRIGERANT
REFRIGERANT
R410A
SM JKD DCI 1-A.1 GB
JKD DCI Series
Indoor Units
AWSI-JKD009-N11
AWSI-JKD012-N11
AWSI-JKD018-N11
AWSI-JKD024-N11
Outdoor Units
AWAU-VKD009-H11
AWAU-VKD012-H11
AWAU-VKD018-H11
AWAU-VKD024-H11
HEATPUMP
APRIL, 2014

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  • Page 1 JKD DCI Series Indoor Units Outdoor Units AWSI-JKD009-N11 AWAU-VKD009-H11 AWSI-JKD012-N11 AWAU-VKD012-H11 AWSI-JKD018-N11 AWAU-VKD018-H11 AWSI-JKD024-N11 AWAU-VKD024-H11 REFRIGERANT REFRIGERANT R410A HEATPUMP SM JKD DCI 1-A.1 GB APRIL, 2014...

  • Page 2: Table Of Contents

    CONTENTS 1. Precaution ..............................3 1.1 Safety Precaution .......................... 3 1.2 Warning ............................3 2. Part Names And Functions ......................... 8 2.1 Model Names of Indoor/Outdoor units ..................8 2.2 Functions of Indoor/Outdoor units ....................8 3. Specification ..............................9 4.

  • Page 3: Precaution

    PRECAUTION 1. Precaution 1.1 Safety Precaution  To prevent injury to the user or other people and property damage, the following instructions must be followed.  Incorrect operation due to ignoring instruction will cause harm or damage.  Before service the unit, be sure to read this service manual at first. 1.2 Warning ...
  • Page 4 PRECAUTION condenser and evaporator.  For installation, always contact the dealer or an authorized service center.  Do not install the product on a defective installation stand.  Be sure the installation area does not deteriorate with age. If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.
  • Page 5 PRECAUTION product from the window before the hurricane arrives. There is risk of property damage, failure of product, or electric shock.  Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) There is risk of physical injury, electric shock, or product failure.
  • Page 6 PRECAUTION  Use two or more people to lift and transport the product.  Do not install the product where it will be exposed to sea wind (salt spray) directly. It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.
  • Page 7 PRECAUTION  If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. Do not use the remote of the batteries have leaked. JKD DCI Version...

  • Page 8: Part Names And Functions

    SPECIFICATION 2. Part Names And Functions 2.1 Model Names of Indoor/Outdoor units Outdoor units Series Capacity Indoor units AWSI-JKD009-N11 AWAU-VKD009-H11 AWSI-JKD012-N11 AWAU-VKD012-H11 Inverter AWSI-JKD018-N11 AWAU-VKD018-H11 AWSI-JKD024-N11 AWAU-VKD024-H11 2.2 Functions of Indoor/Outdoor units 2 ways of drainage Filter Killer Of Formaldehyde Louver Position Memory Function Ionizer(O) Refrigerant Leakage Detect...

  • Page 9: Specification

    SPECIFICATION 3. Specification Model Indoor Unit AWSI-JKD009-N11 Model Outdoor Unit AWAU-VKD009-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 2.70(1.0~3.2) 2.8(1.0~3.4) Pdesign SEER /SCOP Energy efficiency class Annual energy consumption Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating Fan type &...
  • Page 10 SPECIFICATION Model Indoor Unit AWSI-JKD012-N11 Model Outdoor Unit AWAU-VKD012-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 3.2(1.2~3.8) 3.5(1.2~4.0) Pdesign 3.05 SEER /SCOP Energy efficiency class Annual energy consumption 1124 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating Fan type &...
  • Page 11 SPECIFICATION Model Indoor Unit AWSI-JKD018-N11 Model Outdoor Unit AWAU-VKD018-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 5.0(1.4~6.2) 5.1(1.4~6.4) Pdesign SEER /SCOP Energy efficiency class Annual energy consumption 1768 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating Fan type &...
  • Page 12 SPECIFICATION Model Indoor Unit AWSI-JKD024-N11 Model Outdoor Unit AWAU-VKD024-H11 Installation Method of Pipe Flared Heating Characteristics Units Cooling Average Capacity 6.25(2.5~7.2) 7.0(2.5~7.5) Pdesign 6.25 SEER /SCOP Energy efficiency class Annual energy consumption 2321 Tbiv Power supply V/Ph/Hz 220-240V/Single/50Hz Circuit breaker rating Fan type &...

  • Page 13: Dimension

    DIMENSION 4. Dimension 4.1 Indoor Unit Model AWSI-JKD009-N11 AWSI-JKD012-N11 AWSI-JKD018-N11 AWSI-JKD024-N11 1045 JKD DCI Version...
  • Page 14 DIMENSION Dimension of installation Model L(mm) R(mm) H(mm) hole(mm) AWSI-JKD009-N11 ￠65 AWSI-JKD012-N11 AWSI-JKD018-N11 Model L(mm) R(mm) H(mm) Dimension of installation hole(mm) ￠65 AWSI-JKD024-N11 JKD DCI Version...

  • Page 15: Outdoor Unit

    DIMENSION 4.2 Outdoor Unit More than 30cm More than 60cm (Service space) More than 30cm More than 60cm More than 200cm Model AWAU-VKD009-H11 AWAU-VKD012-H11 AWAU-VKD018-H11 AWAU-VKD024-H11 JKD DCI Version...

  • Page 16: Refrigerant Cycle Diagram

    REFRIGERANT CYCLE DIAGRAM 5. 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 17: Wiring Diagram

    WIRING DIAGRAM 6. Wiring Diagram 6.1 Indoor Unit AWSI-JKD009-N11, AWSI-JKD012-N11, AWSI-JKD018-N11 AWSI-JKD024-N11 JKD DCI Version...

  • Page 18: Outdoor Unit

    WIRING DIAGRAM 6.2 Outdoor Unit AWAU-YKD009-H11 AWAU-VKD012-H11, AWAU-VKD018-H11 JKD DCI Version...
  • Page 19 WIRING DIAGRAM AWAU-VKD024-H11 JKD DCI Version...

  • Page 20: Installation Details

    INSTALLATION DETAILS 7 Installation Details 7.1 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) 7.2 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 21: Pipe Length And The Elevation

    INSTALLATION DETAILS 7.3 Pipe length and the elevation The pipe length and refrigerant amount: Pipe size Standard Max. Max. Additional Model length Elevation Length refrigerant B (m) A (m) (g/m) Liquid AWSI-JKD009-N11+AWAU-VKD009-H11 3/8’’ 1/4’’ (Ф9.52) (Ф6.35) AWSI-JKD012-N11+AWAU-VKD012-H11 1/4’’ 1/2’’ AWSI-JKD018-N11+AWAU-VKD018-H11 (Ф12.7) (Ф6.35) 3/8’’...

  • Page 22: Installation For The First Time

    INSTALLATION DETAILS 7.4 Installation for the first time Air and moisture in the refrigerant system have undesirable effects as below: ● Pressure in the system rises. ● Operating current rises. ● Cooling or heating efficiency drops. ● Moisture in the refrigerant circuit may freeze and block capillary tubing. ●...
  • Page 23 INSTALLATION DETAILS the meter does not indicate -0.1Mpa after pumping 30 minutes, it should be pumped 20 minutes more. If the pressure can’t achieve -0.1Mpa after pumping 50 minutes, please check if there are some leakage points. Fully close the handle Lo valve of the manifold valve and stop the operation of the vacuum pump. Confirm that the gauge needle does not move (approximately 5 minutes after turning off the vacuum pump).
  • Page 24 INSTALLATION DETAILS Check the flare connections for gas leakage. 5). Discharge the refrigerant. Close the valve on the charging cylinder and discharge the refrigerant by loosening the flare nut on the 2-way valve approximately 45’ until the gauge indicates 0.3 to 0.5 Mpa. 6).

  • Page 25: Adding The Refrigerant After Running The System For Many Years

    INSTALLATION DETAILS 3) Put the charging cylinder onto the electronic scale and record the weight. 4) Operate the air conditioner at the cooling mode. 5) Open the valves (Low side) on the charge set and charge the system with liquid refrigerant. 6).When the electronic scale displays the proper weight (refer to the table), disconnect the charge hose from the 3-way valve’s service port immediately and turn off the air conditioner before disconnecting the hose.

  • Page 26: Re-Installation While The Indoor Unit Need To Be Repaired

    INSTALLATION DETAILS air (be careful of the liquid refrigerant). 3) Put the charging cylinder onto the electronic scale and record the weight. 4) Operate the air conditioner at the cooling mode. 5) Open the valves (Low side) on the charge set and charge the system with liquid refrigerant. 6).When the electronic scale displays the proper weight (refer to the gauge and the pressure of the low side), disconnect the charge hose from the 3-way valve’s service port immediately and turn off the air conditioner before disconnecting the hose.
  • Page 27 INSTALLATION DETAILS 3). Air purging of the charge hose. Open the handle Lo valve of the manifold valve slightly to purge air from the charge hose for 5 seconds and then close it quickly. 4). Set the 2-way valve to the close position. 5).

  • Page 28: Re-Installation While The Outdoor Unit Need To Be Repaired

    INSTALLATION DETAILS Open the valves on the charging cylinder and the charge set. Purge the air by loosening the flare nut on the 2-way valve approximately 45’ for 3 seconds then closing it for 1 minute; repeat 3 times. After purging the air, use a torque wrench to tighten the flare nut on the 2-way valve. 4).
  • Page 29 INSTALLATION DETAILS 1). Confirm that both the 2-way and 3-way valves are set to the opened position. 2). Connect the vacuum pump to 3-way valve’s service port. 3). Evacuation for approximately one hour. Confirm that the compound meter indicates -0.1Mpa. 4).
  • Page 30 INSTALLATION DETAILS 2. Refrigerant charging Electronic scale Procedure: 1). Connect the charge hose to the charging cylinder, open the 2-way valve and the 3-way valve Connect the charge hose which you disconnected from the vacuum pump to the valve at the bottom of the cylinder.
  • Page 31 INSTALLATION DETAILS Use torque wrench to tighten the service port cap to a torque of 18N.m. Be sure to check for gas leakage JKD DCI Version...

  • Page 32: Operation Characteristics

    OPERATING CHARACTERISTICS 8. Operation Characteristics Temperature Cooling operation Heating operation Drying operation Mode ≥17℃ ≤30℃ ＞10℃ Room temperature Outdoor temperature -15℃～50℃ -15℃～30℃ -15℃～50℃ 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. 2.

  • Page 33: Electronic Function

    ELECTRONIC FUNCTION 9. Electronic function 9.1 Abbreviation T1: Indoor room temperature (RAT) T2: Coil temperature of evaporator (ICT) T3: Coil temperature of condenser (OCT) T4: Outdoor ambient temperature (OAT) T5: Compressor discharge temperature (CTT) 9.2 Display function 9.2.1 Icon explanation on indoor display board. 1.

  • Page 34: Main Protection

    ELECTRONIC FUNCTION 9.3 Main Protection 9.3.1 Time delay at restart for compressor 1 minute delay for the 1 time start-up and 3 minutes delay for others. 9.3.2 Temperature protection of compressor top The unit will stop working when the compressor top temp. protector cut off, and will restart after the compressor top temp.
  • Page 35 ELECTRONIC FUNCTION If T4＞5℃ or the compressor starts running, the preheating function will stop. 9.3.8 Sensor protection at open circuit and breaking disconnection. When there’s one temperature sensor in malfunction, the air conditioner will display error code and will not stop immediately, to avoid the case that the air conditioner is in urgent need. Fault temp.

  • Page 36: Operation Modes And Functions

    ELECTRONIC FUNCTION 9.4 Operation Modes and Functions 9.4.1 Fan mode (1) Outdoor fan and compressor stop. (2) Temperature setting function is disabled, and no setting temperature is displayed. (3) Indoor fan can be set to high/med/low/auto. (4) The louver operates same as in cooling mode. (5) Auto fan: T1-24 (H-L)*0.75+L...
  • Page 37 ELECTRONIC FUNCTION 9.4.2 Cooling Mode 9.4.2.1 Compressor running rules The maximum operation frequency of compressor after starting submits to following rule. Fmax=T4FREMAX1 Fmax=T4FREMAX2 Fmax=T4FREMAX3 Fmax=T4FREMAX4 Fmax=T4FREMAX5 Fmax=T4FREMAX6 Fmax=T4FREMAX7 Meanwhile, the maximum frequency is limited by the indoor fan speed. Indoor fan speed Maximum frequency High speed / turbo function No limit...
  • Page 38 ELECTRONIC FUNCTION T1-Ts -1.0 -1.5 While the zones of A,B,C... are corresponding to different compressor running frequency. Note: When T1-Ts keeps in the same temp. zone for 3 minutes, the compressor will run as the below rules: A:Increase the frequency to 3 grade higher until to FREMAX. B~E: Increase the frequency to 2 grade higher until to FREMAX.
  • Page 39 ELECTRONIC FUNCTION 9.4.2.2 Outdoor fan running rules Cooling Heating While A,B,C…means different fan speed of outdoor unit. 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, auto and silent.
  • Page 40 ELECTRONIC FUNCTION The auto fan acts as below rules: T1-Ts (H-L)*0.75+L (H-L)*0.5+L (H-L)*0.25+L 9.4.2.4 Condenser temperature protection ---55℃<T3<60℃, the compressor frequency will decrease to the lower level until to F1 and then runs at F1.If T3<54℃, the compressor will keep running at the current frequency. ---T3<52℃, the compressor will not limit the frequency and resume to the former frequency.
  • Page 41 ELECTRONIC FUNCTION 9.4.3 Heating Mode 9.4.3.1 Compressor running rules The maximum operation frequency of the compressor after starting submits to the following rule. Fmax=T4FREHEATMAX1 Fmax=T4FREHEATMAX2 Fmax=T4FREHEATMAX3 Fmax=T4FREHEATMAX4 Fmax=T4FREHEATMAX5 Fmax=T4FREHEATMAX6 Fmax=T4FREHEATMAX7 Fmax=T4FREHEATMAX8 Fmax=T4FREHEATMAX9 Fmax=F21 Fmax=F22 Fmax=F23 Fmax=F24 Fmax=F25 JKD DCI Version...
  • Page 42 ELECTRONIC FUNCTION Meanwhile, the maximum frequency is limited by the indoor fan speed. Indoor fan speed Maximum frequency High speed/8 degree heating/ turbo function No limit Medium speed FHeatMaxMidFan Low speed/sleep mode FHeatMaxLowFan Silent mode Fixed at F3 If users switch on AC by remote controller, the compressor will run at the Fmax frequency for 7 minutes according to outdoor ambient temp.
  • Page 43 ELECTRONIC FUNCTION J: Run at F1 for 1h.(if T1-Ts-ΔT >6℃, the compressor will stop) Meanwhile, the compressor running frequency is limited by the current. HeatT4Zone4I HeatT4Zone3I HeatT4Zone2I HeatT4Zone1I 9.4.3.2 Outdoor fan running rules Heating 9.4.3.3 Indoor fan running rules In heating mode, indoor fan can be selected as high, medium, low, auto and silent. The anti-cold- wind function is preferential.
  • Page 44 ELECTRONIC FUNCTION If the compressor stops caused by the room temperature rising, the indoor fan will be forced to run 127 seconds with breeze. During this period, the anti-cold-wind is disabled. Auto fan action in heating mode: T1-Ts+ΔT -1.0 (H+-L)*0.2+L -2.0 (H+-L)*0.4+L -3.0...
  • Page 45 ELECTRONIC FUNCTION 9.4.3.4 Defrosting mode Condition of defrosting: If any one of the following items is satisfied, AC will enter the defrosting mode. After the compressor starts up and keeps running, mark the minimum value of T3 from the 10th minutes to 15th minutes as T30.
  • Page 46 ELECTRONIC FUNCTION Defrosting action： For 9k,12k models: Compressor 4-way valve Outdoor fan no longer than 10m xx=20. For 18k,24k models: Compressor 4-way valve Outdoor fan no longer than 10m xx=20 JKD DCI Version...
  • Page 47 ELECTRONIC FUNCTION 9.4.3.5 Evaporator coil temperature protection TEstop Decrease TEdown Hold TEnorm Resume Off: Compressor stops. Decrease: Decrease the running frequency to the lower level. Hold: Keep the current frequency. Resume: No limitation for frequency. 9.4.4 Auto-mode This mode can be chosen with remote controller and the setting temperature can be changed between 17~30℃.
  • Page 48 ELECTRONIC FUNCTION 9.4.5.2 Compressor running rules T1-Ts 9.4.5.3 Low indoor room temperature protection In drying mode, if room temperature is lower than 10℃, the compressor will stop and not resume until room temperature exceeds 12℃. 9.4.5.4 Evaporator anti-freezing protection, condenser high temperature protection and outdoor unit frequency limit are active and the same as that in cooling mode.
  • Page 49 ELECTRONIC FUNCTION 9.4.7 Timer function 9.4.7.1 Timing range is 24 hours. 9.4.7.2 Timer on. The machine will turn on automatically when reaching the setting time. 9.4.7.3 Timer off. The machine will turn off automatically when reaching the setting time. 9.4.7.4 Timer on/off. The machine will turn on automatically when reaching the setting “on” time, and then turn off automatically when reaching the setting “off”...
  • Page 50 ELECTRONIC FUNCTION and turn to auto mode as 24℃ setting temp. If AC is off before power off and AC is required to start up now, the compressor will have 1 minute delay when power on. Other conditions, the compressor will have 3 minutes delay when restarts. 9.4.10 8℃...

  • Page 51: Troubleshooting

    TROUBLE SHOOTING 10. Troubleshooting 10.1 Indoor Unit Error Display Operation lamp Timer lamp Display LED STATUS ☆ 1 time Indoor unit EEPROM parameter error ☆ 2 times Indoor / outdoor units communication error Zero crossing signal detection error(only for AWSI-HKD009-N11 ☆...

  • Page 52: Diagnosis And Solution

    TROUBLE SHOOTING 10.2 Diagnosis and Solution 10.2.1 EEPROM parameter error diagnosis and solution(E0) Shut off the power supply and turn it on 5 seconds later. Is it still displaying the error code? If the EEPROM chip is welded on main PCB, replace the main PCB directly.
  • Page 53 TROUBLE SHOOTING 10.2.2 Indoor unit and outdoor unit communication protection error diagnosis and solution (E1) Power off, then turn on the unit 5 seconds later(reconnect the power wire).Is the error still displaying after several minutes? Check all the wirings between indoor and outdoor, indoor main PCB and outdoor main PCB following the wiring diagram.
  • Page 54 TROUBLE SHOOTING 10.2.3 Zero crossing detection error diagnosis and solution(E2) Check if the connections and Correct the connections. Turn on the power supply is normal? unit when the power supply is good. Indoor main PCB is defective. Replace indoor main PCB. 10.2.4 Fan speed has been out of control diagnosis and solution (E3/F5) Shut off the power supply and turn it on 5 seconds...
  • Page 55 TROUBLE SHOOTING JKD DCI Version...
  • Page 56 TROUBLE SHOOTING Index 1: 1. Indoor AC Fan Motor Measure the resistance value of each winding by using the tester. 2.Outdoor or indoor DC Fan Motor (control chip is in fan motor) Measure the resistance value of each winding by using the tester. If any resistance value is zero, the fan motor must have problems and need to be replaced.
  • Page 57 TROUBLE SHOOTING For other motors: Orange Grey White Pink Black Color Signal Color Blue Yellow Signal 1) Release the UVW connector. Measure the resistance of U-V, U-W, V-W. If the resistance is not equal to each other, the fan motor must has problems and need to be replaced. Otherwise, go to step 2.
  • Page 58 TROUBLE SHOOTING 2. 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 59 TROUBLE SHOOTING 10.2.5 Open circuit or short circuit of temperature sensor diagnosis and solution (E4/E5/F1/F2/F3) Check the connections between temperature Correct the connections. sensor and PCB. Are the connections good? Check the resistance value of the sensor via table1 Replace indoor or outdoor PCB. and table 2, is it normal? Replace the sensor and c h e c k i f t h e p r o b l e m...
  • Page 60 TROUBLE SHOOTING 10.2.6 Refrigerant Leakage Detection diagnosis and solution (EC) Shut off the power supply and turn it on 5 seconds later. Is it still displaying the error code? Check if T2 sensor is well Is there cool air blowing fixed.
  • Page 61 TROUBLE SHOOTING 10.2.7 IPM malfunction or IGBT over-strong current protection diagnosis and solution(P0) Check if the wiring between main Correct the connection or PCB and compressor connected by replace the wires and error and if the wires and connectors connectors. are broken? Correct the installation, Check if the IPM installed correctly.
  • Page 62 TROUBLE SHOOTING 10.2.8 Over voltage or too low voltage protection diagnosis and solution(P1) Disconnect the unit with power Check if the power supply is supply and try to restart the unit normal. when power supply gets normal. Check if all the connections Correct the connections or replace and wires are good? the wires.
  • Page 63 TROUBLE SHOOTING 10.2.9 High temperature protection of compressor top diagnosis and solution(P2) Check if the air flow system Clear up the air inlet and outlet or the heat of indoor and outdoor units exchanger of indoor and outdoor units. are obstructed? Turn off the power supply and turn it on 10 minutes later.
  • Page 64 TROUBLE SHOOTING 10.2.10 Inverter compressor drive error diagnosis and solution(P4) Check if the wiring between main Correct the connection or PCB and compressor connected by replace the wires and error and if the wires and connectors connectors. are broken? Correct the installation, Check if the IPM installed correctly.
  • Page 65 TROUBLE SHOOTING 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!) 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 66 TROUBLE SHOOTING Temperature Sensors. Room temp.(T1) sensor, Indoor coil temp.(T2) sensor, Outdoor coil temp.(T3) sensor, Outdoor ambient temp.(T4) sensor, Compressor discharge temp.(T5) sensor. Measure the resistance value of each winding by using the multi-meter. Table 1: Some frequently-used R-T data for T1,T2,T3 and T4 sensor: Temperature (℃) Resistance Value (KΩ) 26.9...
  • Page 67 TROUBLE SHOOTING Spec. Code 2T0032300899 2T0032400280 2T0032800707 2T0032900568 Model AWSI-JKD009-N11 AWSI-JKD012-N11 AWSI-JKD018-N11 AWSI-JKD024-N11 Compressor ASN108D22UEZ ASN108D22UEZ DA130M1C-31FZ DA150S1C-20FZ RPG20E WZDK20-38G WZDK30-38G WZDK58-38G Indoor fan motor (☆) (☆) (☆) Outdoor fan WZDK36-38G-W WZDK36-38G-W WZDK36-38G-W WZDK50-38G motor (★) (★) (★) (☆) Note: The motor marked “★”means DC fan motor with control chip in the PCB while the one marked “☆” means DC fan motor with control chip in the fan motor.
  • Page 68 TROUBLE SHOOTING 2. Compressor checking Measure the resistance value of each winding by using the tester. Position Resistance Value ASN108D22UEZ DA130M1C-31FZ DA150S1C-20FZ Blue - Red 1.77Ω 0.95Ω Blue - 1.5Ω Black (20℃) (20℃ ) (20℃ ) Red - Blue JKD DCI Version...
  • Page 69 TROUBLE SHOOTING 3.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 (+)Red (-)Black ∞...
  • Page 70 TROUBLE SHOOTING JKD DCI Version...

  • Page 71: Exploded View

    EXPLODED VIEW AND SPARE PART LIST 11. Exploded View 11.1 Indoor unit AWSI-JKD009-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 72 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Panel assembly 201132591038 Display box assembly 203332591125 Display board assembly 201333090687 Cover of electrical equipment 201119901024 Panel frame assembly 201132591041 Screw cap 201119900950 Drain hose 201101020038 Pipe Nut 201600330002 Pipe Nut 201600330001 Fix clamp of temperature sensor...
  • Page 73 EXPLODED VIEW AND SPARE PART LIST AWSI-JKD012-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 74 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Panel assembly 201132591038 Display box assembly 203332591125 Display board assembly 201333090687 Cover of electrical equipment 201119901024 Panel frame assembly 201132591041 Screw cap 201119900950 Drain hose 201101020038 Pipe Nut 201600330002 Pipe Nut 201600330001 Fix clamp of temperature sensor...
  • Page 75 EXPLODED VIEW AND SPARE PART LIST AWSI-JKD018-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 76 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Panel assembly 201132790660 Air filter 201132790664 Display box assembly 203332890588 Display board assembly 201333090687 Cover of electrical equipment 201119901024 Panel frame assembly 201132790667 Screw cap 201119900950 Drain hose 201101020038 Pipe Nut 201600330003 Pipe Nut...
  • Page 77 EXPLODED VIEW AND SPARE PART LIST AWSI-JKD024-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 78 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Panel assembly 201133091036 Air filter(right) 201133091043 Air filter(left) 201133091044 Display box assembly 203333090474 Display board assembly 201333090687 Cover of electrical equipment 201133091048 Panel frame assembly 201133091041 Screw cap 201119900950 Horizontal louver 201133090987 Air outlet assembly...

  • Page 79: Outdoor Unit

    EXPLODED VIEW AND SPARE PART LIST 11.1 Outdoor unit AWAU-VKD009-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 80 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Rear net 2011376G0001 Condenser assembly 201537591110 Input pipe assembly 201637400781 Condenser 201535260671 Output pipe 201648890033 Valve plate 201237300316 Chassis assembly 201237490041 Right clapboard assembly 201237390082 Big handle 201148100123 Water collector 201137390017 Front panel assembly 201237400429...
  • Page 81 EXPLODED VIEW AND SPARE PART LIST AWAU-VKD012-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 82 EXPLODED VIEW AND SPARE PART LIST VKD DCI Version...
  • Page 83 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Ambient temperature sensor assembly 202301310075 Rear net 2011376G0001 Condenser assembly 201537591110 Input pipe assembly 201637400781 Condenser 201535260671 Output pipe 201648890033 Pipe temperature sensor assembly 202440500004 Valve plate 201237300316 Chassis assembly 201237490041 Right clapboard assembly 201237390082...
  • Page 84 EXPLODED VIEW AND SPARE PART LIST JKD DCI Version...
  • Page 85 EXPLODED VIEW AND SPARE PART LIST AWAU-VKD018-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 86 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Ambient temperature sensor assembly 202301300115 Rear net 2011374G0003 Condenser assembly 201537390033 Pipe temperature sensor assembly 202440500004 Valve plate 201237200299 Chassis assembly 201237590104 Right clapboard assembly 201237500263 Big handle 201148100123 Water collector 201137400000 Air outlet grille...
  • Page 87 EXPLODED VIEW AND SPARE PART LIST AWAU-VKD024-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST JKD DCI Version...
  • Page 88 EXPLODED VIEW AND SPARE PART LIST Part Name Quantity BOM Code Ambient temperature sensor assembly 202301300115 Rear net 2011481G0001 Condenser assembly 201537990084 Input pipe assembly 201637991011 Condenser 201537990003 Output pipe 201637991010 Pipe temperature sensor assembly 202301300111 Valve plate 201237300316 Chassis assembly 201257090054 Rear right clapboard assembly 201237990048...
  • Page 89 EXPLODED VIEW AND SPARE PART LIST SERVICE MANUAL JKD DCI Series HKD DCI Version...

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