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Samsung AZ09AATEA Service Manual

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SERVICE
AIR CONDITIONER

ROOM AIR CONDITIONER

AZ09AATEA AZ12AADEA AZ18AAMEB
AZ09FATEA AZ12FADEA
Manual
CONTENTS
1. Precautions
2. Product Specifications
3. Installation and Operating
Instructions
4. Disassembly and Reassembly
5. Troubleshooting
6. Exploded Views and Parts List
7. Block Diagram
8. PCB Diagram
9. Wiring Diagram
10. Schematic Diagrams
AZ18FAMEB

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Summary of Contents for Samsung AZ09AATEA

  • Page 1: Room Air Conditioner

    ROOM AIR CONDITIONER AZ09AATEA AZ12AADEA AZ18AAMEB AZ09FATEA AZ12FADEA AZ18FAMEB Manual SERVICE AIR CONDITIONER CONTENTS 1. Precautions 2. Product Specifications 3. Installation and Operating Instructions 4. Disassembly and Reassembly 5. Troubleshooting 6. Exploded Views and Parts List 7. Block Diagram 8. PCB Diagram 9.

  • Page 2: Precautions

    Relocate the unit if necessary. 9. Keep children away from the unit while it is being repaired. 10. Be sure to clean the unit and its surrounding area. Fig. 1-3 No Kids Nearby! Fig. 1-4 Clean the Unit Samsung Electronics...
  • Page 3 Notice : The symbol of model name TYPE MODEL NAME AZ09FATEA AZ09AATEA AZ12FADEA AZ12AADEA AZ18FAMEB AZ18AAMEB Samsung Electronics...

  • Page 4: Product Specifications

    2.Product Specifications 2-1 Table AZ09AATEA AZ12AADEA AZ18AAMEB Unit of Item Measure AZ09FATEA AZ12FADEA AZ18FAMEB Type WINDOW Dimension: 520×345×515 600×394×595 660×425×730 (Width×Height×Depth) Voltage Volt 220-240 Phase SINGLE Frequency Operation Current(C/H) 4.2/3.9 5.9/5.3 9.4/7.8 Power Consumption(C/H) 1010/930 1350/1210 2250/1800 Refrigerant Type FREON...

  • Page 5: Main Unit

    2-2 Dimensions 2-2-1 Main Unit Type Front view Side view 2-2-2 Remote Control Timer setting button Temperature adjustment Sleep timer setting button buttons Fan speed adjustment Operating mode selection buttons buttons Air flow blade swing button ON/OFF button Samsung Electronics...

  • Page 6: Installation And Operating

    Do not use the air conditioner in such areas as a greasy area(including machine oil), saline area(sea side), or sulphuric area(hot spring). When using the air conditioner in these areas, special maintenance is required. Contact your local dealer or our service center for advice. Samsung Electronics...

  • Page 7: Function Description

    "HIGH HIGH"( if Fan speed is selected). 2. The initial FAN speed is set to "HIGH". 3. The set temperature can not be indicated and set. Samsung Electronics...
  • Page 8 (increase( ) : 16˚C -> 17˚C -> ... -> 29˚C -> 30˚C), (61˚F –> 65˚F –> ... –> 85˚F –> 86˚F). (decrease( ) : 24˚C -> 23˚C -> ... -> 17˚C -> 16˚C), (86˚F –> 84˚F –> ... –> 62˚F –> 61˚F). Samsung Electronics...
  • Page 9 * In case of OFF TIMER mode, if press SLEEP mode then OFF TIMER Mode is canceled and Sleep SLEEP Mode operates. MEMBRANE * SLEEP Mode is not available in ON TIMER and FAN Mode. KEY PAD * SLEEP Mode is available in cooling and heating operation mode. Samsung Electronics...
  • Page 10 -> NO. (3) 7–SEG LED DISPLAY indicates time unit(H) of the tens digit -> NO. (4) 7–SEG LED DISPLAY indicates time unit(r) of the units digit First, 7–SEG LED DISPLAY " SLEEP " while 15 second, Second, 7-SEG LED DISPLAY " 8Hr " Samsung Electronics...
  • Page 11 4.300 19.480 4.444 20.290 4.594 21.150 4.749 22.050 4.912 22.990 5.080 23.900 5.256 25.030 5.439 26.130 5.630 27.280 5.828 28.470 6.033 29.720 6.246 31.040 6.468 32.430 6.699 33.890 6.941 35.430 7.192 37.050 7.455 38.760 7.729 40.560 8.015 8.313 Samsung Electronics...
  • Page 12 22.38 3.780 23.54 3.932 24.76 4.091 26.06 4.257 27.44 4.432 28.90 4.614 30.45 4.806 32.10 5.007 33.85 5.217 35.66 5.438 37.59 5.669 39.64 5.912 41.82 6.167 44.14 6.435 46.60 6.716 49.22 7.012 52.01 7.322 54.98 7.649 58.14 7.993 Samsung Electronics...
  • Page 13 2) If temperature of the "indoor pipe thermistor" increases over +5˚C during low temperature release operation, normal operation is recovered : compressor ON, fan mtor set fan speed -> Low temperature release operation OFF 3) If temperature of "indoor pipe thermistor" increases over 0˚C during counting 6 minutes below -1˚C, the counter is reset. Samsung Electronics...
  • Page 14 30min below -6[˚C] Deicing Deicing 30min 30min 30min operation operation COUNT COUNT COUNT 30min 5min Outdoor pipe Thermistor temperature (C-Condition) : STANDARD 12[˚C] 10min below -8[˚C] Deicing Deicing 10min 10min 10min operation operation COUNT COUNT COUNT 2min 5min Samsung Electronics...
  • Page 15 5) Load operation during deicing operation. “DEICE” LED ON “DEICE” LED OFF Deice time max 5 min CYCLE 1min COMPRESSOR 2sec MOTOR Set fan speed THERMO ON and cool blowing 1sec inhibition Cool blowing inhibition 4-WAY 55sec VALVE 3-10 Samsung Electronics...
  • Page 16 "indoor pipe thermistor" temperature = below 30˚C --> fan motor speed "Low" 3) But if the compressor is operating, the fan motor is not turned off but is operated weakly even if the "indoor pipe ther- mistor" temperature decreases. Samsung Electronics 3-11...
  • Page 17 2) The 4 way valve is turned off/on after "2 minutes and 55 seconds delay" in the on/off condition. (during heating operation) 3) The operation is stopped after "2 minutes and 55 seconds delay" in the off condition when the 4 way valve is turned on. 3-12 Samsung Electronics...

  • Page 18: Disassembly And Reassembly

    Perform soldering function Problem? Fill system with nitrogen gas Check for leakage Leakage? Corrective action Check refrigerant oil level Release nitrogen gas? Low oil level? Evacuate system Add oil as necessary Recharge system Pinch and braze filling tube Samsung Electronics...
  • Page 19 4. Replacing the refrigerant - Refill 30cc. 5. The high pressure side is filled up with oil after the vacuum is completed. 6. When the refrigerant leaks, it is generally not necessary to refill the oil if the leakage is not severe. Samsung Electronics...
  • Page 20 1. Remove the two screws both side cabi- net. 2. Pull the front both side, and remove the unit from the cabinet. 1. Remove 6 screws on the COVER EVAP. Ass'y COVER EVAP 2. Remove the COVER EVAP. Samsung Electronics...
  • Page 21 1. Remove 2 screws on the rear side (Base pan), and 7 screws on the case cond. & Propeller Fan 2. Pull up the CONDENSER from the Base pan. 3. Remove the nut, and remove the propeller fan. 4. Remove the nut, and remove the BLOWER. Samsung Electronics...
  • Page 22 1. Remove 4 screws on the MOTOR, and & remove the motor. the others parts 2. Remove 4 screws on the mounter motor, and remove the mounter motor. 3. Remove the CASE BLOWER. 4. Remove 4 screws on the PARTITION. Samsung Electronics...
  • Page 23 2. Pull the handle on the front side of the bottom, and remove the unit from the cabinet. 1. Remove the 8 screws on the COVER COVER-EVAP EVAP. 2. Remove the COVER EVAP. Samsung Electronics...
  • Page 24 1. Remove 2 screws on the rear side (Base & pan), and 7 screws on the case cond. Propeller Fan 2. Pull up the CONDENSER from the Base pan. 3. Remove the Nut, and remove the propeller fan. 4. Remove the Nut, and remove the BLOWER. Samsung Electronics...
  • Page 25 1. Remove 4 screws on the MOTOR, & and remove the motor. the others parts 2. Remove 4 bolts on the mounter motor, and remove the mounter motor. 3. Remove the CASE EVAP. 4. Remove 4 screws on the partition. Samsung Electronics...
  • Page 26 MEMO Samsung Electronics...
  • Page 27 2. Pull the handle on the front side of the bottom, and remove the unit from the cabinet. 1. Remove 10 screws, on the evap cover and Ass'y Control earth wire screw. 4-10 Samsung Electronics...
  • Page 28 1. Remove for screws on the left and right side of the evaporator. Plate - Evap Casing 1. Lift up the evaporator, and remove the tray drain. 2. Remove two screws on the left side of the plate evap casing. Samsung Electronics 4-11...
  • Page 29 1. Remove four hexagon nuts on the base Motor pan and partition. 2. Move the motor - assembly toward the condenser, and lift up the motor - assembly from the frame. 3. Remove four hexagon nuts on the supporter-motor. 4-12 Samsung Electronics...

  • Page 30: Troubleshooting

    • Checking and Display of Fault Area 7-SEG ERROR OPERATION LED DISPLAY ROOM THERMISTOR "E1" displayed (OPEN OR SHORT) INDOOR PIPE THERMISTOR "E5" displayed (OPEN OF SHORT) OUTDOOR PIPE THERMISTOR "E6" displayed (OPEN OR SHORT) Samsung Electronics...
  • Page 31 • Check and replace the C101~104. the C103 electrolytic condenser? • Check the IC01, and IC02 for cold Are the IC01(KA7812) and IC02(KA7805) normal? soldering and a short. • Replace the IC01, and IC02. Replace the assembly main PCB. Samsung Electronics...
  • Page 32 Q905 for a short, KEY PAD. Q901 ~ Q905 square wave? and replace it. Check the IC07 Is the voltage of the for a short, and IC07 No. 10~16 a square value? replace it. Replace the MEMBRANE KEY PAD Samsung Electronics...
  • Page 33 • Replace relevant components. Is the input voltage of the micom(IC04) No. 15 • Check the assembly main PCB micom(IC04). pin of the assembly main PCB a aquare wave? Replace the assembly main PCB. Samsung Electronics...
  • Page 34 - When the compressor is ON, the RY71 should operate. • Replace the relay. • Check the operation of the O.L.P, and replace it if necessary. Is the compressor normal? • Check the compressor resistance.(0Ω : short, ∞Ω : open) Replace the compressor. Samsung Electronics...
  • Page 35 - When the air-swing motor is operated, the (Normal: About 400Ω) RY75 should be operated. • Replace the relay. • Check the air-swing motor resistance. Is the air-swing motor normal? (0Ω : short, ∞Ω : open) Replace the air-swing motor. Samsung Electronics...
  • Page 36 - When the fan motor is Low, RY76 should operate. • Check the fan motor resistance. (0Ω : short, ∞Ω : open) Is the fan motor normal? • Check the fan motor thermal fuse? (130˚C) Replace the fan motor. Samsung Electronics...
  • Page 37 - When the 4-way valve is operated, the (Normal: About 400Ω) RY74 should be operated. • Replace the relay. • Check the fan motor resistance. Is the 4-way valve coil normal? (0Ω : short, ∞Ω : open) Replace the 4-way valve coil. Samsung Electronics...
  • Page 38 MEMO Samsung Electronics...

  • Page 39: Exploded Views And Parts List

    6. Exploded View and Parts List 6-1 Main unit (Type “A”) You can search for the updated part code number through the ITSELF. URL : http://itself.sec.samsung.co.kr Samsung Electronics...
  • Page 40 Exploded View and Parts List ■Part List (Type "A" ) Q'TY Description Code No. Specification AZ09AATEA AZ09FATEA INLET GRILLE DB64-10158A HIPS DB64-00104A HIPS DB64-00014F HIPS ASS'Y PANEL FRONT DB92-70096F A-TYPE DB92-00052A F-TYPE FILTER DB63-30158C A-TYPE DB74-00005C F-TYPE PANEL-FRONT DB64-70093A A-TYPE...
  • Page 41 6-2 Main unit (Type “B”) Samsung Electronics...
  • Page 42 31-8 POWER CORD DB39-00348A 250V,16A 31-9 CAPACITER(C-FILM) 2301-001378 3.5µF 450VAC × 31-10 TRANSFORMER DB26-00006E AC230V,50/60HZ 31-11 CASE CONTROL LOW DB61-00417A SGCC-M,T0.7 31-12 THERMISTOR DB32-10051E 10K/25,-,3435K 31-13 THERMISTOR COND DB32-10045G 4100,10K,25,-20~70 TRAY DRAIN DB63-00276A 30FOAM-PS ASSY REMOCON DB93-00284L W-RAC,ARH-700 Samsung Electronics...
  • Page 43 6-2 Main unit (Type "C") Samsung Electronics...
  • Page 44 31-10 POWER CORD DB39-00348A 250V,16A 31-11 CAPACITER(C-FILM) 2301-001367 6µF 450VAC × 31-12 TRANSFORMER DB26-00006E AC230V,50/60HZ 31-13 CASE CONTROL LOW DB61-00417A SGCC-M,T0.8 31-14 THERMISTOR DB32-10051E 10K/25,-,3435K 31-15 THERMISTOR COND DB32-10045H 4100,10K,25,-20~70 LEVER-DAMPER DB66-70024A HIPS,T2.5 FRAME-BLADE DB90-50161E HIPS,T2.5 REMOCON DB93-00284L W-RAC,ARH-700 Samsung Electronics...
  • Page 45 MEMO Samsung Electronics...

  • Page 46: Block Diagram

    Fan speed (med) • Temperature control Power circuit (DC 5V) Fan speed (low) • Fan motor control Powercircuit (DC 12V) Powercircuit (DC 12V) Cool HEAT Reset Circuit Down Trans (AC15V) Temp.setting(↑) Oscillation Circuit Temp.setting(↓) Power input (AC230V), (AC115V) Samsung Electronics...
  • Page 47 P3.5 EEPROM CS INDOOR PIPE THERMISTOR P2.4 P3.4 LOW FAN OPTION P2.5 P3.3 COMPERSSOR OPTION P2.6 P3.2 MED FAN MODEL & TEMP. (OPTION) P2.7 P3.1 HIGH FAN ENERGY SAVER OPTION P4.5 P3.0 4-WAY VALVE SWING MOTOR AVref AVss Samsung Electronics...
  • Page 48 MEMO Samsung Electronics...

  • Page 49: Pcb Diagram

    8. PCB Diagram 8-1 ASS’Y Main PCB (Code No ; DB93-00407C) • DB93-00407C Samsung Electronics...
  • Page 50 1N4148 D901~D905 DIODE-SWITCHING(SMALL) DB09-00091A KS88C4716 IC04 IC-MCU 3501-001058 ID 1U RY71 RELAY-POWER 2802-000103 10MHz X501 CERAMIC RESONATOR DB07-00010A ELF-316GWB LED DISPLAY 3501-000399 JQ1A 12V RY72, 73, 74, 75, 76 RELAY MCR10 4.7K-J R411 R-CARBON P93LC56B IC06 IC-MASK ROM Samsung Electronics...
  • Page 51 MEMO Samsung Electronics...

  • Page 52: Wiring Diagram

    9. Wiring Diagram 9-1 AZ12FAJEA / AZ12AAJEA / AZ18FAMEA / AZ18AAJEA DIAGRAM - ELECTRIC DB68-02103A Samsung Electronics...

  • Page 53: Schematic Diagrams

    10. Schematic Diagrams 10-1 Main PCB 10-1 Samsung Electronics Samsung Electronics 10-2...
  • Page 54 K39 : SLEEP K41 : AIR SWING K49 : TEMP. (↓) K50 : TEMP. (↑) K53 : LOW FAN K54 : MED FAN K55 : HIGH FAN K57 : FAN K58 : HEAT K60 : COOL K63 : ON/OFF 10-3 Samsung Electronics...
  • Page 55 Itself Solution Integrated technology supporting electronic library http://itself.sec.samsung.co.kr Copyright © 2003 By Samsung Electronics Co., Ltd. All rights reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable from without prior written permission of Samsung Electronics Co., Ltd.
  • Page 56 ELECTRONICS © Samsung Electronics Co., Ltd. Apr. 2003. Printed in China. Code No. DB82-00004A...

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