Friedrich SP12A10 manual

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Table of contents for the manual

  • Page 1

    SERVICE Manual CONTENTS AIR CONDITIONER 1 1. Precautions 1 2. Product Specifications 1 3. Installation and Operating Instructions 1 4. Disassembly and Reassembly 1 5. T roubleshooting 1 6. Exploded Views and Parts List 1 7. Block Diagram 1 8. PCB Diagram 1 9. Wiring Diagram 10. Schematic Diagram DB98_04511A(2)-CO 2/18/03 4:08 PM Page 3 ROOM AIR CON[...]

  • Page 2

    1. Precautions FRIEDRICH AIR CONDITIONING CO. 1-1 1. Precautions 1. W arning: Prior to repair , disconnect the power cord fr om the circuit br eaker . 2. Use proper parts: Use only exact replacement parts. (Also, we r ecommend replacing parts rather than r epairing them.) 3. Use the proper tools: Use the pr oper tools and test equipment, and know h[...]

  • Page 3

    2.Product Specifications 2-1 T able Item Unit of Measure SP06A10 SP08A10 SP10A10 SP12A10 T ype WINDOW Dimension: (Width × Height × Depth) mm 520 × 345 × 485 600 × 394 × 595 V olt age V olt 1 15 Phase - SINGLE Frequency Hz 60 Operation Current A 5.4 6.6 9.3 10.5 Power Consumption W 610 740 1000 1 170 Refrigerant T ype FREON R22 Refrigerant Cha[...]

  • Page 4

    MEMO 2-3 FRIEDRICH AIR CONDITIONING CO. DB98_04511A(2)-1 2/18/03 4:09 PM Page 2-4[...]

  • Page 5

    2-2 Dimensions 2-2-1 Main Unit 2-2-2 Remote Control 2-2 Dimensions 2-2-1 Main Unit 2-2-2 Remote Control 2-2 Dimensions 2-2-1 Main Unit 2-2-2 Remote Control 2-2 Dimensions 2-2-1 Main Unit 2-2-2 Remote Control W H H Front view Side view (Unit : mm) 2-4 FRIEDRICH AIR CONDITIONING CO. DB98_04551A(3)_1 2/17/12 5:26 PM Page 2-4 Front view Side view (Unit[...]

  • Page 6

    FRIEDRICH AIR CONDITIONING CO. 3-1 3. Installation and Operating Instructions 3-1 Installation 3-1-1 Selecting Area for Installation 1. Make sur e that you install the unit in an area providing good ventilation. The air conditioner must not be blocked by any obstacle affecting the air flow near the air inlet and air outlet. 2. Make sure that you in[...]

  • Page 7

    3-2 Function Description 3-2-1 Cooling operation mode The compressor is turned on and of f according to the ambient temperatur e and set temperature. 1) Compressor on and of f control • Compressor on and of f control accor ding to the ambient temperatur e * The compressor is turned of f when "ambient temperature = set temperatur e * The comp[...]

  • Page 8

    FRIEDRICH AIR CONDITIONING CO. 3-3 3-2-4 Sleep operation mode 1) Enable to sleep operation only when cooling operation. 2) First, 7-SEG LED DISPLA Y "SLEEP" while 15 second, Second, 7-SEG LED DISPLA Y "8Hr" And, automatically SET OFF after operated while 8 Hour 3) If sleep operation, setting T emperature rise 1˚C after 1 Hour 4[...]

  • Page 9

    MEMO 3-4 FRIEDRICH AIR CONDITIONING CO. DB98_04511A(2)-1 2/18/03 4:09 PM Page 2[...]

  • Page 10

    FRIEDRICH AIR CONDITIONING CO. 4-1 4. Disassembly and Reassembly 4-1 Compressor Replacement Flow Chart Locate cause of defect Release refrigerant Disconnect electrical wiring from compressor Cut refrigerant lines from compressor Plug disconnected lines Replace compressor Inspect electrical wiring for defects, and terminals for correct and secure co[...]

  • Page 11

    4-2 FRIEDRICH AIR CONDITIONING CO. 4-2 Checking the oil 4-2-1 Oil quality 4-2-2 Replacing and refilling the refrigerant oil 1. Change the compr essor - DO NOT r echarge the oil as the compr essor itself is already char ged. 2. Change the condenser .... add 50cc 3. Change the evaporator .... add 50cc 4. When the r efrigerant is replaced .... add 30c[...]

  • Page 12

    4-3.Disassembly and Reassembly Pr o cedure( SP10A10/SP12A10 ) Stop operating the air conditioner , and pull out the pow er cord before repair . No. Part Name Procedures Remarks 1 Ass’y Grille 1.Pull the Grille air inlet and Guard air filter out. 2.Remove the screw on the p anel front. 3.Hold the lower part of panel with two hands while pressing d[...]

  • Page 13

    Disassembly and Reassembly Procedure( SP10A10/SP12A10 ) No. Part Name Procedures Remarks 4 Plate reinf& Case evap up 1..Remove 4 scre ws on the partition and case cond. 2.Remove the plate reinf. (The shape m aybe different depend on models) 3.Remove the seal sticked on the case ev ap up carefully . 4.Pull the case evap up upward. 5 Plate evap c[...]

  • Page 14

    4- 5 .Disassembly and Reassembly Procedure( SP06A10/SP08A10 ) Stop operating the air conditioner , and pull out the pow er cord before repair . No. Part Name Procedures Remarks 1 Ass’y Grille 1.Pull the Grille air inlet and Guard air filter out. 2.Remove the screw on the p anel front. 3.Hold the lower part of panel with two hands while pressing d[...]

  • Page 15

    Disassembly and Reassembly Procedure( SP06A10/SP08A10 ) No. Part Name Procedures Remarks 4 Frame up 1..Remove 2 scre ws on the frame up and case cond. 2.Remove all the screws on the frame up. 3.Pull the frame up upward. 5 Blower 1.Remove 3 screws on the evaporator . 2.Pull the evaporator from frame low carefully . 3.Remove the nut and remove the Bl[...]

  • Page 16

    FRIEDRICH AIR CONDITIONING CO. 5-1 5. T roubleshooting 5-1 Basic Checkpoints for T roubleshooting Check the basic checkpoints first to determine whether it is machine tr ouble or a problem in the operation method. When it is not r elated to the basic checkpoints, perform checking in accordance with the pr ocedures of tr oubleshooting by symptom. 1)[...]

  • Page 17

    5-2 FRIEDRICH AIR CONDITIONING CO. 5-2 T roubleshooting by Symptom 5-2-1 No power 1) Check points (1) Is the voltage of the power sour ce normal ? (the rating voltage ± 10% range.) (2) Is the electric wir e in good contact ?(CN 71, R Y 71) (3) Is the output voltage of the IC01(KA 7812) normal ?(DC 1 1.5V ~ DC 12.5V) (4) Is the output voltage of th[...]

  • Page 18

    FRIEDRICH AIR CONDITIONING CO. 5-3 T roubleshooting 5-2-2 When the Touch Key pad and Led Display 1) Check points (1) Is the voltage of the power sour ce normal ? (the rating voltage ± 10% range.) (2) Is the electric wir e in good contact ?(CN71, R Y71) (3) Is the connection of the assembly main PCB, and TOUCH KEY P AD in good contact? (SW01-SW05) [...]

  • Page 19

    5-4 FRIEDRICH AIR CONDITIONING CO. T roubleshooting 5-2-3 When the remocon is not operated 1) Check points (1) Is the voltage of the power sour ce normal ? (the rating voltage ± 10% range. ) (2) Is the electric wir e in good contact ? (CN71, R Y71) (3) Is the assembly main PCB in good contact with the TOUCH KEY P AD(SW01-SW05) (4) Is the battery v[...]

  • Page 20

    FRIEDRICH AIR CONDITIONING CO. 5-5 T roubleshooting 5-2-4 When the compressor is not operated 1) Check points (1) Is the voltage of the power sour ce normal ? (the rating voltage ± 10% range. ) (2) Is the desir ed temperature lower than the indoor temperatur e in the “COOL” mode? (Compressor stopped) (3) Is the starting condenser in good conta[...]

  • Page 21

    FRIEDRICH AIR CONDITIONING CO. 5-7 T roubleshooting 5-2- 5 When the fan motor does not operated 1) Check points (1) Is the voltage of the power sour ce normal ? (the rating voltage ± 10% range. ) (2) Is the electric wir e in good contact ?(CN71, R Y71) (3) Is the starting condenser(F AN MOTOR) in good contact? (4) Is the fan motor connector in goo[...]

  • Page 22

    FRIEDRICH AIR CONDITIONING CO. 6-1 6. Exploded V iew and Parts List 6-1 Main unit Y ou can search for the updated part code number through the ITSELF . URL : http://itself.sec.samsung.co.kr DB98_04511A(2)-2 2/18/03 4:12 PM Page 6-1 3 4 33 21 23 24 5 6 7 8 9 10 11 13 15 16 17 19 14 20 18 28 25 29 26 27 22 EXPLODED VIEW( SP06A10/SP08A10 ) 34 30-11 30[...]

  • Page 23

    6-2 FRIEDRICH AIR CONDITIONING CO. Exploded View and Parts List ■ Part List No Description Code No. Specification Q'TY SP06A10 SP08A10 1 ASSY PANEL FRONT DB92-00398B ASSY,HIPS 1 1 1-1 PANEL FRONT DB64-00566A HIPS,-,W343 1 1 1-2 GRILLE AIR INLET DB64-00567B SEA,HIPS 1 1 1-3 BLADE V DB66-00349A HIPS,T2.5 4 4 1-4 LINK BLADE DB66-00165A PE,L97.5[...]

  • Page 24

    FRIEDRICH AIR CONDITIONING CO. 6- 3 6. Exploded view and part list 6- 3 Main unit DB98_04511A(2)-2 2/18/03 4:12 PM Page 6-1 DB98_04511A(2)-2 2/18/03 4:12 PM Page 6-1 DB98_04511A(2)-2 2/18/03 4:12 PM Page 6-1 DB98_04511A(2)-2 2/18/03 4:12 PM Page 6-1 3 4 30 11 13 19 21 20 18 23 22 25 37 EXPLODED VIEW SP10A10/SP12A10 5 6 7 8 9 10 12 14 15 16 17 23 24[...]

  • Page 25

    Exploded View and Parts List ■ Part List No Description Code No. Specification Q'TY SP10A10 SP12A10 1 ASSY PANEL FRONT DB92-00397B ASSY,HIPS 1 1 1-1 PANEL FRONT DB64-00694A HIPS,T2.5 1 1 1-2 GRILLE AIR INLET DB64-00693B HIPS 1 1 1-3 BLADE V DB66-00369A HIPS,T2.5 4 4 1-4 LINK BLADE DB66-00259A PP,97.5,T1.3 2 2 1-5 FRAME BLADE DB61-01174A HIPS[...]

  • Page 26

    FRIEDRICH AIR CONDITIONING CO. 7-1 7. Block Diagram 7-1 Refrigerating Cycle Block Diagram PINCH PIPE (SERVICE VALVE) SUCTION LINE ACCUMULATOR/COMPRESSOR EVAPORATOR CAPILLARY TUBE CONDENSER DISCHARGE LINE PINCH PIPE (SERVICE VALVE) 7-2 Basic Structure 7-2-1 Micom Control Diagram A/D converter • Compressor control • Buzzer control • T emperatur[...]

  • Page 27

    7-2 FRIEDRICH AIR CONDITIONING CO. Block Diagram 7-2-2 Micom pin assignment KS88C4716 GRID5 SEG-DA T A(d) SEG-DA T A(e) SEG-DA T A(f) SEG-DA T A(g) SEG-DA T A(h) SEG-DA T A(a) EEPROM CLK EEPROM IN EEPROM OUT BUZZER OPTION JIG OUTPUT OPTION SENSOR THERMIS- TOR(103A T) OPTION OPTION OPTION OPTION SA VE OPTION SWING MOTOR GND SEG-DA T A(c) SEG-DA T A([...]

  • Page 28

    MEMO FRIEDRICH AIR CONDITIONING CO. 7-3 DB98_04511A(2)-2 2/18/03 4:12 PM Page 9-1[...]

  • Page 29

    8-1 FRIEDRICH AIR CONDITIONING CO. 8. PCB Diagram 8-1 ASS ’ Y Main PCB DB98_04511A(2)-2 2/18/03 4:12 PM Page 9-2 8. PCB Diagram 8-1 ASS ’ Y Main PCB DB98_04511A(2)-2 2/18/03 4:12 PM Page 9-2 8. PCB Diagram 8-1 ASS ’ Y Main PCB DB98_04511A(2)-2 2/18/03 4:12 PM Page 9-2 8. PCB Diagram 8-1 ASS ’ Y Main PCB DB98_04511A(2)-2 2/18/03 4:12 PM Page[...]

  • Page 30

    FRIEDRICH AIR CONDITIONING CO. 8-2 PCB Diagram ■ Part List DB98_04511A(2)-2 2/18/03 4:33 PM Page 10-1 NO. DESCRIPTION SPECIFICATION Q'TY REMARK DB93-01492A 1 CHIP IC ULN2003AD 1 IC03 2 BRIDGE DIODE DF06S 1 BD61 3 REGULATOR KA7805 1 IC02 4 REGULATOR KA7812 1 IC01 5 C-AL 100µF/10V 1 C105 6 C-AL 1000µF/35V 1 C101 7 C-AL 22µF/15V 1 C106 8 C-A[...]

  • Page 31

    8-3 FRIEDRICH AIR CONDITIONING CO. DB98_04511A(2)-2 2/18/03 4:12 PM Page 10-2 19 R-CHIP 6.8k,0805,5% 1 1 R801 20 SWITCH-TACT TSTB-2,160GF 5 5 SW01-SW05 21 CONNECTOR SMAW250-02,RED 1 1 CN41 22 HARNESS DB39-00806A 1 1 CN92 23 JUMP WIRE PH0.6,L7.5mm 10 10 J1,J2,J4,J6,J9,J10,J13-J16 24 JUMP WIRE PH0.6,L10mm 5 5 J3,J7,J8,J11,J12 25 PCB-MAIN FR-1,124*65*[...]

  • Page 32

    FRIEDRICH AIR CONDITIONING CO. 9-1 9. Wiring Diagram DB98_04511A(2)-2 2/18/03 4:12 PM Page 10-3[...]

  • Page 33

    10-1 FRIEDRICH AIR CONDITIONING CO. 10-1 PCB 10. Schematic Diagrams DB98_04511A(2)-2 2/18/03 4:12 PM Page 10-4 PCB POWER AC INPUT COMPRESSOR CAPACITOR S R C.M O.L.P C COMPERSSOR FAN MOTOR CAPACITOR FAN MOTOR F.M S M HIGH MID LOW HIGH MID LOW 1 3 5 JQ1a-12V RY72 JQ1a-12V RY73 JQ1a-12V RY74 RY71 DI1U-DC12V F701 T3.15A 250V CN11 VH-4A (WHT) 1 2 3 4 1 [...]

  • Page 34

    FRIEDRICH AIR CONDITIONING CO. Post Office Box 1540 l San Antonio, T exas 78295-1540 4200 N. Pan Am Expressway l San Antonio, T exas 78218-5212 (210) 357-4400 l F AX (210) 357-4480 www .friedrich.com Printed in China SP06_E_11758 2003.3.4 9:5 AM Page 26[...]