Samsung AQV12J Series Spécifications

SERVICEManualINDOOR UNITAQV12F2VEOUTDOOR UNITUQV12A0TECONTENTSAIR CONDITIONER1. Pre c a u t i o n s2. Product Specifications3. Operating Instructions

Samsung Electronics3-53-2-2 Installation diagram of indoor unit and outdoor unitA Indoor unit gas leak test check pointTape vinylPipingIndoor unitB D

Operating Instructions and Installation3-6Samsung Electronics3-2-2(a) Fixing the Installation Plate3-2-2(b) Purging the UnitInstallation platePipe h

3-2-2(c) Connecting the Assembly Cable.3-2-2(d) Installing and Connecting the Indoor Unit Drain HoseC a re must be taken when installing the drain h

3-2-2(e) Outdoor unit installationOperating Instructions and3-8Samsung Electronics1. Remove the Handle-Cabi RH.2. Firmly connect the cable connecto

Operating Instructions and Installation3-9Samsung Electronics3-2-2(f) Flare ModificationFlare modification procedure1 ) Cut the pipe using a pipe cut

Operating Instructions and Installation3-10Samsung Electronics3-2-2(g) Air-Purge Procedure• Use the refrigerant of the outdoor unit to purge air insi

Operating Instructions and Installation3-11Samsung Electronics3-2-2(h) Refrigerant Refill• Refill an air-conditioner with refrigerant when refrigeran

Operating Instructions and Installation3-12Samsung Electronics3-2-2(i) Refrigerant Adjustment3-2-2(j) Flare unt fixing torqueClass At installation A

Operating Instructions and Installation3-13Samsung Electronics3-2-2(k) "Pump down" Procedure• Pump down' shall be carried out when an

Samsung Electronics4-14. Disassembly and Reassembly4-1 Indoor UnitStop operation of the air conditioner and remove the power cord before repairing the

1 . Warning: Prior to re p a i r, disconnect thepower cord from the circuit bre a k e r.2 . Use proper parts: Use only exact re p l a c e-ment parts

Disassembly and ReassemblySamsung ElectronicsNo Parts Procedure Remark234Ass’y Tray Drain.Electrical Parts(Main PCB)Heat Exchanger1) Do “1”, above.Sep

Disassembly and Reassembly4-3Samsung ElectronicsNo Parts Procedure Remark5 Fan Motor andCross Fan1) Do “1” “2” ”3” “4”, above.2) Loosen the fixing thr

Samsung Electronics4-44-2 Outdoor UnitNo Parts Procedure Remark1 Common Work &Ass’y-control Out1) Loosen the fixing screw and separate theHandle-

Disassembly and Reassembly4-5Samsung ElectronicsNo Parts Procedure Remark23Fan-MotorHeat Exchanger1) Loosen fixing screw of the Guard-Fan.2) Turn the

4-6Samsung ElectronicsDisassembly and ReassemblyNo Parts Procedure Remark4 Compressor 1) Do “1”, above.2) Open the terminal cover of compressor anduns

Samsung Electronics5-15. Troubleshooting5-1 Basic items for trouble shootingSince the inverter air conditioner is equipped with Electrical control cir

Samsung Electronics5-25-2 The first determination method of troubled part5-2-1 Error mode display of indoor unitOperation offPower resetTrouble of ind

Samsung Electronics5-35-2-2 Error mode display of outdoor unit boardXXXXXXXXREDGREENYELLOWXXXXXXERROR MODEOperation offIndoor-outdoor unit normal comm

Samsung Electronics5-45-3 Sequence of trouble shooting for inverter airconOPERTION START. The indoor unit does not workeven though the power is plugge

Samsung Electronics5-55-3-1 (A) Check of indoor unit control boardUnplug the power cord and plug it after 5 seconds.Open the grille of indoor unit and

Samsung Electronics2-12. Product Specifications2-1 TableModel (Indoor)Item (Outdoor)Power Source ø-V-HzCapacity WBtu/hCooling Energy efficiency ratio

Samsung Electronics5-6Troubleshooting5-3-4 (F) Check of indoor unit fan motorCheck whether the wire of fan motor is connected to the connector of cont

Samsung Electronics5-75-3-6 (H)(I) Check of discharge temperature sensor and comp top OLP temperature sensor.Connector of outdoor unit control board(P

Samsung Electronics5-8Troubleshooting5-3-9 (M) Check of instantaneous over-current protection of inverter circuit.Inverter instantaneous over- c u r r

Samsung Electronics5-95-4 Check method of major partsTroubleshootingNO1Parts Check methodInverter controller(outdoor unit con-troller)1. Open the top

Samsung Electronics5-10TroubleshootingNO23Parts Check methodElectrolytic condenser (film condenser)2200µF/400VBridge Diode block1. Put off the power.2

Samsung Electronics5-11TroubleshootingNO45Parts Check methodPower TR module1. Put the power off completely.2. Discharge all of condenser completely.3.

Samsung Electronics6-16. Exploded Views and Parts List6-1 Indoor Unit

Samsung Electronics6-2Exploded Views and Parts ListNoCODE NO12345677-17-2891010-11112131415161718192021DB64-10179ADB63-30131ADB74-10091ADB63-10427BDB9

Samsung Electronics6-36-2 Outdoor Unit26 2724 25

Exploded Views and Parts ListNoCODE NO1234566-1788-18-28-3910111213141516171819202121-12222-12324252627DB63-30137ADB60-30004ADB67-50063ADB31-10058EDB9

2-2Samsung Electronics2-2 Dimensions2-2-1 Indoor Unit2-2-1 Outdoor UnitAirin(Front view)(Remote control)(Rear view)(Front view) (Rear view)Air outInst

Samsung Electronics6-56-3 Remote Control & PCB Box6-3-1 Remote Control (DB93-30071H) Parts ListNo1234567891011121314151617CODE NODB61-10144ADB61-1

Samsung Electronics6-66-3-2 PCB Box (Indoor unit)Exploded Views and Parts List132-1232-2 Parts ListNo122-12-22-33CODE NODB61-10136ADB93-10593ADB09-101

6-7Samsung Electronics6-3-3 Ass’y control (Outdoor unit) ( DB93-00022A : UQV12A0TE)Exploded Views and Parts List

Samsung Electronics6-8 Parts ListNo123456789101112131415161719202122232425262728CODE NODB61-10181ADB61-10186ADB65-00003ADB61-40249ADB93-10604BDB62-500

Samsung Electronics7-17. PCB Diagrams7-1 ASS’Y PCB - IN AQV12F2VE, AQV09F2VED B 9 3 - 1 0 5 9 3 A A Q V 1 2 F 2 V ED B 9 3 - 1 0 5 9 4 A A Q V 0 9 F

PCB Diagrams7-2Samsung Electronics PART LISTNo DESIGN LOCATION123456789101112131415161718192021222324252627282930313233343536373839404142434445464748

Samsung Electronics7-37-2 ASS’Y PCB - OUT D B 9 3 - 1 0 6 0 4 A U Q V 1 2 A 0 T E- U Q V 0 9 A 0 T E

PCB Diagrams7-4Samsung Electronics PART LISTNoDESIGN LOCATION1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484

Samsung Electronics7-5No1234567891011121314151617DescriptionPCB-DISPLAYLED-LAMPLED-LAMPLED-LAMPLED-LAMPMODULE REMOCONC-CERAMICR-CARBONCONNECTOR WAFERC

Samsung Electronics8-18. Wiring Diagrams8-1 Indoor Unit

2-3Samsung Electronics2-3 Refrigerating Cycle Block DiagramINDOOR UNITOUTDOOR UNITHeatexchanger(Evaporator)Gas side3-way valve2-way valveLiquid sideCa

Samsung Electronics8-28-2 Outdoor Unit UQV12A0TE

U P D A TE LOG SHEETApplication date Page Part# Note(Cause & Solution) S/Bulletin#Use this page to keep any special servicing information. (Servic

Samsung Electronics3-13. Operating Instructions and Installation3-1 Operating InstructionsNO123456789101112131415NAMED OF KEYMODE(UP)(DOWN)TURBOOFFON

Samsung Electronics3-2Operating Instructions and Installation1. A U TO MODE : In this mode, operationmode(COOL, HEAT) is selected automati-cally by t

8 . C O M P U L S O RY O P E R ATION : For operating the air conditioner withoutthe remote contro l l e r.* A U TO : The operating is the same func-

Samsung Electronics3-43-2 Installation3-2-1 Selecting Area for Installation Select an area for installation that is suitableto the customer's ne