
INDOOR UNITSH07ZS2SH07ZS2ASH09ZS2SH09ZS2ASH12ZS4SH12ZS4AAQ07S2GEAQ09S2GEAQ12S4GEAQT12S4GBAQT12S4GEOUTDOOR UNITSH07ZS2XSH07ZS2AXSH09ZS2XSH09ZS2AXSH12ZS
9Samsung Electronics2-2 Replace PCB Model option2-2-1 Replace PCB model optionNoYesRemove power cordReplace the PCB moduleCheck the connection and plu
Samsung Electronics103. Disassembly and Reassembly3-1 Indoor UnitStop operation of the air conditioner and remove the power cord before repairing the
11Samsung ElectronicsDisassembly and ReassemblyNo Parts Procedure Remark234Electrical Parts(Main PCB)Tray DrainHeat Exchanger1) Take all the connector
Samsung Electronics12Disassembly and ReassemblyNo Parts Procedure Remark5 Fan Motor&Cross Fan1) Loosen 2 fixing screws and detach theMotor Holder.
13Samsung Electronics3-2 Outdoor UnitNo Parts Procedure Remark1 Common Work1) Loosen 1 fixing screw and detach the Cover Terminal.2) Loosen 1 fixing s
Samsung Electronics14Disassembly and ReassemblyNo Parts Procedure Remark234Fan&MotorHeat ExchangerCompressor1) Detach the Nut Flange (Turn to the
15Samsung Electronics4. Refrigerating Cycle DiagramIndoor UnitOutdoor UnitT1T22-Way valve3-Way valveGas sideHeatExchangerHeatExchangerLiquid sideCapil
Samsung Electronics165. Set Up the Model Option5-1 Setting Option Setup Method ex) Option No. :Step 1 : Enter the Option Setup mode.1stTake out the ba
17Samsung ElectronicsSet Up the Model Option78910111278Press button, then the default value is .Push the button to set the dis
Samsung Electronics18Set Up the Model Option OPTION ITEMSREMOCONMODELSEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12SH07ZS2SH07ZS2AAQ0
1Samsung Electronics1. Product Specifications1-1 TableModelItemSH07ZS2 SH09ZS2 SH12ZS4TypeCoolingCapacity-( ) : RUSSIA, CISHeatingDehumidifying |
19Samsung Electronics1. The input voltage should be rating voltage ±10% range. The airconditioner may not operate properly if the voltage is out of th
Samsung Electronics20Troubleshooting4. Indoor unit observes operation condition of the air conditioner, and displays self diagnosis details on the dis
21Samsung Electronics1. Checklist :1) Is input voltage normal? 2) Is AC power linked correctly?3) Is input voltage of DC regulator IC KA7805 (IC02) no
Samsung Electronics22Troubleshooting6-2-2 Room temperature sensor failureNoASS'Y Sensor ReplaceSENSOR Resistance Value : 20˚C-12.09kΩSENSOR Resis
23Samsung ElectronicsTroubleshooting1. Check the assembly condition of the sensor connector(CN43) on the indoor unit Main PCB and if not assembled, re
Samsung Electronics24Troubleshooting6-2-4 When the Indoor Unit Fan Does Not Operate. (Initial Diagnosis)1. Checklist :1) Is the indoor unit fan motor
25Samsung ElectronicsTroubleshooting6-2-5 When the Outdoor Unit Does Not Operate. (Initial Diagnosis)1. Checklist :1) Is input voltage normal?2) Is th
Samsung Electronics26Troubleshooting6-2-6 When the UP/DOWN Louver Motor Does Not Operate. (Initial Diagnosis)1. Checklist :1) Is input voltage normal?
27Samsung ElectronicsTroubleshooting6-2-8 When the remote control is not receiving1. Check if the connector was normally assembled.2. Put the set in o
Samsung Electronics28 Samsung Electronics281514-113914-31-31-414-214-514-414-6210416-211141-23-11-11-51-61-737812566-1CIS / LATIN AMERICAEUROPE / AFRI
Samsung Electronics2Table(cont.)ModelItemSH07ZS2A SH09ZS2A SH12ZS4ATypeCoolingCapacity-( ) : RUSSIA, CISHeatingDehumidifying |/hAir Volume m3/min
29Samsung Electronics 29Samsung ElectronicsExploded Views and Parts List-1-1-1-1-1111-1-1-1-11-1-11-1-1-11-1--1-1-1-11-1-21-1-1-1-1-1-1-1111-1-1-1-11-
Samsung Electronics30Exploded Views and Parts List-1-1-1-1-1111--1--1-11-1-11-1-1-11-1--1-1-1-11-1-12-1---1-1-1-1-1-1111--1--1-1-11-1-11-1-1-11-1--1-1
Exploded Views and Parts List31Samsung Electronics Parts ListQ'TYNo. Code No. Description SpecificationAQT12S4GBAQT12S4GE1 DB92-00595A ASS'Y
Samsung Electronics32 Samsung Electronics327-2 Outdoor Unit1215-115-24-214515-61819921122102115-5204-17623831161741315-7 15-31515-4 DB98_16693A(2)_1
33Samsung Electronics 33Samsung ElectronicsExploded Views and Parts List Parts ListQ'TYNo. Code No. Description SpecificationSH07ZS2X(CIS, EUROPE
Samsung Electronics34Exploded Views and Parts List Parts ListQ'TYNo. Code No. Description SpecificationSH12ZS4X(CIS, EUROPE)SH12ZS4AXUQ12S4GE(CIS
MEMO35Samsung Electronics DB98_16693A(2)_1 3/19/04 2:11 PM Page 35
Samsung Electronics36 Samsung Electronics367-3 Ass'y Control In (Indoor Unit) AQO✳S2G✳, SHO✳ZS2✳(NO PLUG) : DB93-02524A AQO✳S2G✳, SHO✳ZS2✳(PLUG
37Samsung ElectronicsExploded Views and Parts List37Samsung Electronics Parts List1234567891011121314151617DB61-01127ADB93-02447ADB93-02508ADB93-02525
Samsung Electronics38Exploded Views and Parts ListSamsung Electronics38 AQ(T)12S4G✳, SH12ZS4✳ : DB93-02539A DB98_16693A(2)_1 3/19/04 2:11 PM Page 3
3Samsung ElectronicsModelItemAQ07S2GE AQ09S2GE AQ12S4GETypeCooling-HeatingDehumidifying |/hAir Volume m3/minNoise dBEnergy Efficiency RatioCoolingHeat
39Samsung ElectronicsExploded Views and Parts List39Samsung Electronics Parts List1234567891011121314151617DB61-01631ADB93-02447ADB93-02508ADB93-02525
Samsung Electronics408. Block DiagramHEAT EXCHANGER SENSORTURBOOPERATIONTIMERTEMPERATURE*FUNCTIONINDOOR FAN MOTOR(left/right)BUZZERCOMPRESSOROUTDOOR F
41Samsung Electronics9. PCB Diagram9-1 ASS'Y MAIN PCB(7K/9K/12K) : DB93-02447A TOP DB98_16693A(2)_1 3/19/04 2:11 PM Page 41
Samsung Electronics42PCB Diagram BOTTOM DB98_16693A(2)_1 3/19/04 2:11 PM Page 42
43Samsung ElectronicsPCB Diagram Parts ListD71 DIODE-RECTIFIER UF4007,1KV,1A,DO-41,TP 1D102 DIODE-RECTIFIER UG2D,200V,2A,DO-204AC,TP 1BD71 DIODE-BRIDG
Samsung Electronics44PCB DiagramC202,C203,C404 C-CER,CHIP 10nF,+80-20%,50V,Y5V,TP,2012 3XC72,XC71 C-FILM,LEAD-PPF 100nF,10%,275V,BK,18x6x12,15 2CR71 C
45Samsung Electronics Parts List1 PCB-DISPLAY FR-1 1 SNA2 TACT SWITCH YTP-1280A 1 SNA3 CONNECTOR SMSW200-08(WHT) 1 SNA4 LED-LAMP GRN(SM3517) 2 SNA5 LE
Samsung Electronics4610. Wiring Diagram10-1 Indoor Unit(7K/9K/12K)This Document can not be used without Samsung's authorization.Code No : DB98-1
47Samsung ElectronicsThis Document can not be used without Samsung's authorization.10-2 Outdoor Unit SH07ZS2X/SH09ZS2X/UQT12S4GB/UQT12S4GECode N
Samsung Electronics48Wiring DiagramThis Document can not be used without Samsung's authorization. SH07ZS2AX/SH09ZS2AX/SH12ZS4AX/UQ07S2GE/UQ09S2GE
Samsung Electronics4Table(cont.)ModelItemAQT12S4GB AQT12S4GETypeCoolingCapacity Heating BTU/hSASODehumidifying |/hAir Volume m3/minNoise dBCoolingEner
49Samsung Electronics11. Schematic Diagram11-1 Indoor Unit(7K/9K/12K)This Document can not be used without Samsung's authorization. DB98_16693A(2
MEMOSamsung Electronics50 DB98_16693A(2)_1 3/19/04 2:11 PM Page 50
MEMO51Samsung Electronics DB98_16693A(2)_1 3/19/04 2:11 PM Page 51
MEMOSamsung Electronics52 DB98_16693A(2)_1 3/19/04 2:11 PM Page 52
ELECTRONICSThis Service Manual is a property of Samsung Electronics Co., Ltd.Any unauthorized use of Manual can be punished under applicableInternatio
5Samsung Electronics1-2 Pressure Graph20 25 30 35 40 4532.4/24.030.6/22.528.8/21.027.0/19.024.0/17.021.5/15.07654 7K BTUOutdoor inlet air D.B. temp (
Samsung Electronics62. Operating Instructions2-1 The Feature of Key in remote controlFUNCTION OF KEYNAMED OF KEYNo123456789Energy Saving button.If you
7Samsung ElectronicsOperating Instructions1. AUTO MODE : In this mode, operation mode(COOL,HEAT) is selected automatically by the room temperatureof
Samsung Electronics8Operating Instructions9. SWING : BLADE-H is rotated vertically by the steppingmotor.*Swing Set : Press the button under the remot
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