HKD DCI Series Indoor Units Outdoor Units AWSI-HKD009-N11 AWSI-HKD012-N11 AWSI-HKD018-N11 AWSI-HKD024-N11 AWAU-YKD009-H11 AWAU-YKD012-H11 AWAU-YKD018-H11 AWAU-YKD024-H11 REFRIGERANT REFRIGERANT R410A SM HKD DCI 1-A.
CONTENTS 1. Precaution .................................................................................................................................................... 3 1.1 Safety Precaution .......................................................................................................................... 3 1.2 Warning ......................................................................................................................................... 3 2. Part Names And Functions ..........
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 Installation Do not use a defective or underrated circuit breaker. Use this appliance on a dedicated circuit. There is risk of fire or electric shock.
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. Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.
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. When the product is soaked, contact an authorized service center. There is risk of fire or electric shock. Be caution that water could not enter the product.
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. Operational Do not expose the skin directly to cool air for long time. (Do not sit in the draft).
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.
SPECIFICATION 2. Part Names And Functions 2.1 Model Names of Indoor/Outdoor units Series Inverter Capacity Indoor units Outdoor units 9k AWSI-HKD009-N11 AWAU-YKD009-H11 12k AWSI-HKD012-N11 AWAU-YKD012-H11 18k AWSI-HKD018-N11 AWAU-YKD018-H11 24k AWSI-HKD024-N11 AWAU-YKD024-H11 2.2 Functions of Indoor/Outdoor units Filter 2 ways of drainage Killer Of Formaldehyde Louver Position Memory Function Ionizer(O) Refrigerant Leakage Detect Silver Ico Filter(O) Self-diag.
SPECIFICATION 3. Specification Model Indoor Unit Model Outdoor Unit Installation Method of Pipe Units Capacity (1) Pdesign SEER /SCOP (2) Energy efficiency class Annual energy consumption Tbiv Tol Power supply Circuit breaker rating Fan type & quantity Fan speeds H/M/L Air flow (3) H/M/L External static pressure Min-Max Sound power level (4) H/M/L Sound pressure level(5) H/M/L Moisture removal Condensate drain tube I.
SPECIFICATION Model Indoor Unit Model Outdoor Unit AWSI-HKD012-N11 AWAU-YKD012-H11 Installation Method of Pipe Flared Characteristics Capacity (1) Pdesign SEER /SCOP (2) Cooling kW 3.2(1.2~3.8) 3.5(1.2~4.0) kW 3.2 3.05 W/W 5.8 3.
SPECIFICATION Model Indoor Unit Model Outdoor Unit AWSI-HKD018-N11 AWAU-YKD018-H11 Installation Method of Pipe Flared Characteristics Capacity (1) Pdesign SEER /SCOP (2) Cooling kW 5.0(1.4~6.2) 5.1(1.4~6.4) kW 5 4.8 W/W Energy efficiency class Annual energy consumption Heating Units Average 6.5 3.
SPECIFICATION Model Indoor Unit Model Outdoor Unit AWSI-HKD024-N11 AWAU-YKD024-H11 Installation Method of Pipe Flared Characteristics Capacity (1) Pdesign SEER /SCOP (2) Heating Units Cooling kW 6.25(2.5~7.2) 7.0(2.5~7.5) kW 6.25 6.3 W/W 6.2 3.
DIMENSION 4. Dimension 4.
DIMENSION Model L(mm) R(mm) H(mm) 100 95 45 110 100 45 AWSI-HKD009-N11 AWSI-HKD012-N11 AWSI-HKD018-N11 Dimension of installation hole(mm) ￠65 R L H Model L(mm) R(mm) H(mm) Dimension of installation hole(mm) AWSI-HKD024-N11 293 163 45 ￠65 HKD DCI 14 Version - 1
DIMENSION 4.
REFRIGERANT CYCLE DIAGRAM 5. Refrigerant Cycle Diagram INDOOR OUTDOOR LIQUID SIDE CHECK VALVE (Heating Model only) 2-WAY VALVE T3 Condenser temp. sensor CAPILIARY TUBE HEAT EXCHANGE (EVAPORATOR) HEAT EXCHANGE (CONDENSER) T4 Ambient temp. sensor T1 Room temp. sensor T2 Evaporator temp. sensor GAS SIDE 4-WAY VALVE 3-WAY VALVE Accumulator Compressor T5 Discharge temp.
WIRING DIAGRAM 6. Wiring Diagram 6.
WIRING DIAGRAM 6.
WIRING DIAGRAM AWAU-YKD024-H11 HKD DCI 19 Version - 1
INSTALLATION DETAILS 7 Installation Details 7.1 Wrench torque sheet for installation Outside diameter Torque Additional tightening torque mm inch N.cm N.cm Ф6.35 1/4 1500(153kgf.cm) 1600(163kgf.cm) Ф9.52 3/8 2500(255kgf.cm) 2600(265kgf.cm) Ф12.7 1/2 3500(357kgf.cm) 3600(367kgf.cm) Ф15.9 5/8 4500(459kgf.cm) 4700(479kgf.cm) Ф19 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.
INSTALLATION DETAILS 7.3 Pipe length and the elevation The pipe length and refrigerant amount: Pipe size Model Standard length (m) Max. Elevation B (m) Max. Length A (m) Additional refrigerant (g/m) 5 8 20 20 5 8 20 20 Gas Liquid 3/8’’ (Ф9.52) 1/4’’ (Ф6.35) AWSI-HKD018-N11+AWAU-YKD018-H11 1/2’’ (Ф12.7) 1/4’’ (Ф6.35) 5 8 20 20 AWSI-HKD024-N11+AWAU-YKD024-H11 3/5’’ (Ф15.9) 3/8’’ (Ф9.
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. Water may lead to corrosion of parts in the refrigerant system.
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).
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). 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. 7). Mount the valve stems nuts and the service port cap.
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. 7).
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).
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). Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 0.1MPa. 6). Set the 3-way valve to the closed position immediately Do this quickly so that the gauge ends up indicating 0.3 to 0.5Mpa.
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). Check the gas leakage Check the flare connections for gas leakage. 5). Discharge the refrigerant.
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). Close the valve (Low side) on the charge set, turn off the vacuum pump, and confirm that the gauge needle does not move (approximately 5 minutes after turning off the vacuum pump). 5). Disconnect the charge hose from the vacuum pump.
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. If the refrigerant is R410A, make the cylinder bottom up to ensure liquid charge. 2).
INSTALLATION DETAILS Use torque wrench to tighten the service port cap to a torque of 18N.m.
OPERATING CHARACTERISTICS 8. Operation Characteristics Temperature Cooling operation Heating operation Drying operation Mode Room temperature Outdoor temperature ≥17℃ ≤30℃ ＞10℃ -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. The room relative humidity should be less than 80%.
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. In normal situation, the setting temperature is displayed. (display room temp. in fan mode.) 2* 7 segments display 2.
ELECTRONIC FUNCTION 9.3 Main Protection 9.3.1 Time delay at restart for compressor 1 minute delay for the 1st 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. protector restart. 9.3.3 Temperature protection of compressor discharge When the compressor discharge temp.
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.
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 6.0 5.0 4.0 2.5 1.0 HKD DCI H a b c d e 36 (H-L)*0.75+L (H-L)*0.5+L (H-L)*0.
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. T4 50 Fmax=T4FREMAX1 49 Fmax=T4FREMAX2 45 44 Fmax=T4FREMAX3 41 40 Fmax=T4FREMAX4 33 32 Fmax=T4FREMAX5 30 29 Fmax=T4FREMAX6 22 20 Fmax=T4FREMAX7 Meanwhile, the maximum frequency is limited by the indoor fan speed.
ELECTRONIC FUNCTION T1-Ts 3.5 A 3.0 2.5 B C 2.0 D 1.5 E 1.0 F 0.5 G 0.0 H -1.0 I -1.5 J 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. F~G: Increase the frequency to 1 grade higher until to FREMAX. H: Keep the current frequency.
ELECTRONIC FUNCTION 9.4.2.2 Outdoor fan running rules Cooling Heating 21 A A 28 19 18 B 26 25 16 15 23 22 C C D D 20 19 17 E 13 12 10 B E 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.
ELECTRONIC FUNCTION The auto fan acts as below rules: T1-Ts 6.0 5.0 H a 4.0 2.5 1.0 b c d e (H-L)*0.75+L (H-L)*0.5+L (H-L)*0.25+L L 9.4.2.4 Condenser temperature protection ---55℃60℃ for 5 seconds, the compressor will stop until T3<52℃. 9.
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.
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. During the 7 minutes, the frequency limitation is active.
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. T4 HeatT4Zone4I 15 14 HeatT4Zone3I 10 9.0 HeatT4Zone2I 6.0 5.0 HeatT4Zone1I 9.4.3.2 Outdoor fan running rules Heating 21 E 19 18 D 16 15 C 13 12 B 10 A 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.
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 0.0 -1.0 L (H+-L)*0.2+L (H+-L)*0.4+L -2.0 -3.0 (H+-L)*0.6+L -4.0 (H+-L)*0.6+L -5.0 -6.0 -6.5 (H+-L)*0.
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. 1)If the compressor cumulate running time is up to 29 minutes and T3< TCDI1, T3 ＋ T30SUBT3ONE≦T30. 2)If the compressor cumulate running time is up to 35 minutes and T3< TCDI2, T3 ＋ T30SUBT3TWO≦T30.
ELECTRONIC FUNCTION Defrosting action： For 9k,12k models: on Compressor 4-way valve Outdoor fan off on off on off xx 10s 10s no longer than 10m 30s xx=20.
ELECTRONIC FUNCTION 9.4.3.5 Evaporator coil temperature protection T2 Off 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℃. In auto mode, the machine will choose cooling, heating or fan-only mode according to ΔT (ΔT =T1-Ts).
ELECTRONIC FUNCTION 9.4.5.2 Compressor running rules T1-Ts 2.5 F7 2.0 1.5 F5 1.0 0.5 F3 0.0 F1 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. 9.4.5.5 The outdoor fan operates the same as in cooling mode. 9.4.
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” time. 9.4.7.5 Timer off/on.
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.
TROUBLE SHOOTING 10. Troubleshooting 10.
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? Yes If the EEPROM chip is welded on main PCB, replace the main PCB directly. Otherwise, check whether the EEPROM chip plugged in main PCB well? No Correct the connection. Yes Replace the indoor main PCB. EEPROM: a read-only memory whose contents can be erased and reprogrammed using a pulsed voltage.
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? Yes Check all the wirings between indoor and outdoor, indoor main PCB and outdoor main PCB following the wiring diagram.
TROUBLE SHOOTING 10.2.3 Zero crossing detection error diagnosis and solution(E2) Check if the connections and power supply is normal? Correct the connections. Turn on the unit when the power supply is good. No Yes 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 later. Is it still displaying the error code? No The unit operates normally.
TROUBLE SHOOTING HKD DCI 55 Version - 1
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. 3. Outdoor or indoor DC Fan Motor (control chip is in on PCB) For WZDK36-38G-W 1) Release the UVW connector. Measure the resistance of U-V, U-W, V-W.
TROUBLE SHOOTING For other motors: NO. 1 2 3 4 5 Color Orange Grey White Pink Black Signal Hu Hv Hw Vcc GND Color Red Blue Yellow Signal W V U 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. 2) Power on and when the unit is in standby, measure the voltage of pin4-5 in feedback signal connector.
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. DC motor voltage input and output NO. Color Signal Voltage 1 Red Vs/Vm 280V~380V 2 --- --- --- 3 Black GND 0V 4 White Vcc 14-17.5V 5 Yellow Vsp 0~5.6V 6 Blue FG 14-17.
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 sensor and PCB. Are the connections good? No Correct the connections. Yes Check the resistance value of the sensor via table1 and table 2, is it normal? Yes Replace indoor or outdoor PCB.
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? Yes Is there cool air blowing out from indoor air outlet? Yes No Yes Is there any leakage? Especially the connection parts, such as the gas valve and the liquid valve. No Check if T2 sensor is well fixed. Correct the installation or replace T2 sensor. Does the problem remain again? Replace indoor PCB.
TROUBLE SHOOTING 10.2.7 IPM malfunction or IGBT over-strong current protection diagnosis and solution(P0) Check if the wiring between main PCB and compressor connected by error and if the wires and connectors are broken? Yes Correct the connection or replace the wires and connectors. No Correct the installation, tighten the screws and apply silicon grease. No Check if the IPM installed correctly. Yes IPM continuity check. Check if the IPM terminal resistance values are uniform.
TROUBLE SHOOTING 10.2.8 Over voltage or too low voltage protection diagnosis and solution(P1) Check if the power supply is normal. No Disconnect the unit with power supply and try to restart the unit when power supply gets normal. No Correct the connections or replace the wires. Yes Check if all the connections and wires are good? Yes Power on and when the unit is in standby, check if the voltage between P and N is around DC 310V or 340V or 380V? For different kinds of units, the voltage differs.
TROUBLE SHOOTING 10.2.9 High temperature protection of compressor top diagnosis and solution(P2) Check if the air flow system of indoor and outdoor units are obstructed? Clear up the air inlet and outlet or the heat exchanger of indoor and outdoor units. Yes No Turn off the power supply and turn it on 10 minutes later. Yes Check if the unit can start normally. Check if all the connection, especially the connection of OLP (Over Load Protector) sensor is good.
TROUBLE SHOOTING 10.2.10 Inverter compressor drive error diagnosis and solution(P4) Check if the wiring between main PCB and compressor connected by error and if the wires and connectors are broken? Yes Correct the connection or replace the wires and connectors. No Correct the installation, tighten the screws and apply silicon grease. No Check if the IPM installed correctly. Yes IPM continuity check. Check if the IPM terminal resistance values are uniform.
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. Note: The picture above is only for reference. The plug of your side may be different. Main parts check 1.
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 (℃) 5 10 15 20 25 30 40 50 60 Resistance Value (KΩ) 26.9 20.7 16.1 12.6 10 8 5.2 3.5 2.
TROUBLE SHOOTING Spec.
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 - 1.5Ω 1.77Ω 0.
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 (+)Red (-)Black N P Normal resistance value U V ∞ (Several MΩ) W Digital tester (+)Red (-)Black ∞ U V Normal resistance value N (Several MΩ) W 4.Indoor AC Fan Motor Measure the resistance value of each winding by using the tester.
TROUBLE SHOOTING HKD DCI 70 Version - 1
EXPLODED VIEW AND SPARE PART LIST 11. Exploded View 11.
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 1 Panel assembly 1 201132591038 3 Display box assembly 1 203332591125 3.1 Display board assembly 1 201333090687 4 Cover of electrical equipment 1 201119901024 5 Panel frame assembly 1 201132591041 5.
EXPLODED VIEW AND SPARE PART LIST AWSI-HKD012-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST HKD DCI 73 Version - 1
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 1 Panel assembly 1 201132591038 3 Display box assembly 1 203332591125 3.1 Display board assembly 1 201333090687 4 Cover of electrical equipment 1 201119901024 5 Panel frame assembly 1 201132591041 5.
EXPLODED VIEW AND SPARE PART LIST AWSI-HKD018-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST HKD DCI 75 Version - 1
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 1 Panel assembly 1 201132790660 2 Air filter 2 201132790664 3 Display box assembly 1 203332890588 3.1 Display board assembly 1 201333090687 4 Cover of electrical equipment 1 201119901024 5 Panel frame assembly 1 201132790667 5.
EXPLODED VIEW AND SPARE PART LIST AWSI-HKD024-N11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST HKD DCI 77 Version - 1
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 1 Panel assembly 1 201133091036 2 Air filter(right) 1 201133091043 3 Air filter(left) 1 201133091044 4 Display box assembly 1 203333090474 4.1 Display board assembly 1 201333090687 5 Cover of electrical equipment 1 201133091048 6 Panel frame assembly 1 201133091041 6.1 Screw cap 3 201119900950 7 Horizontal louver 1 201133090987 8 Air outlet assembly 1 201133091126 8.
EXPLODED VIEW AND SPARE PART LIST 11.
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 2 Rear net 1 2011376G0001 3 Condenser assembly 1 201537591110 3.1 Input pipe assembly 1 201637400781 3.2 Condenser 1 201535260671 3.3 Output pipe 1 201648890033 5 Valve plate 1 201237300316 6 Chassis assembly 1 201237490041 7 Right clapboard assembly 1 201237390082 8 Big handle 1 201148100123 9 Water collector 1 201137390017 10 Front panel assembly 1 201237400429 10.
EXPLODED VIEW AND SPARE PART LIST AWAU-YKD012-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST HKD DCI 81 Version - 1
EXPLODED VIEW AND SPARE PART LIST HKD DCI 82 Version - 1
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 1 Ambient temperature sensor assembly 1 202301310075 2 Rear net 1 2011376G0001 3 Condenser assembly 1 201537591110 3.1 Input pipe assembly 1 201637400781 3.2 Condenser 1 201535260671 3.
EXPLODED VIEW AND SPARE PART LIST HKD DCI 84 Version - 1
EXPLODED VIEW AND SPARE PART LIST AWAU-YKD018-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST HKD DCI 85 Version - 1
EXPLODED VIEW AND SPARE PART LIST No.
EXPLODED VIEW AND SPARE PART LIST AWAU-YKD024-H11 ONLY FOR STANDARD BOM, CUSTOMIZED FEATURE MAY CHANGE THE PART LIST HKD DCI 87 Version - 1
EXPLODED VIEW AND SPARE PART LIST No. Part Name Quantity BOM Code 1 Ambient temperature sensor assembly 1 202301300115 2 Rear net 1 2011481G0001 3 Condenser assembly 1 201537990084 3.1 Input pipe assembly 1 201637991011 3.2 Condenser 1 201537990003 3.
EXPLODED VIEW AND SPARE PART LIST SERVICE MANUAL HKD DCI Series HKD DCI 89 Version - 1
