SERVICE Manual AIR CONDITIONER INDOOR UNIT AS30C2BC OUTDOOR UNIT US30C2BC. 1. Installation. 2. Disassembly and Reassembly. 3.

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1 ROOM AIR CONDITIONER INDOOR UNIT AS30C2BC OUTDOOR UNIT US30C2BC SERVICE Manual AIR CONDITIONER. Installation CONTENTS 2. Disassembly and Reassembly 3. Troubleshooting 4. Exploded Views and Parts List 5. Refrigerating Cycle Block Diagrams 6. PCB Diagrams 7. Wiring Diagrams 8. Schematic Diagrams E DB A()

2 . Installation - Refrigerant Refill Procedure Refill an air-conditioner with refrigerant when refrigerant has been leaked at installing or using. Purge air(for new installation only). 2. Turn the 3-way valve clockwise to close, connect the pressure gauge(low pressure side) to the service valve, and open the 3-way valve again. Suspension hook 3. Connect the tank to refill with Refrigerant 4. Set the unit to cool operation mode. 5. Check the pressure indicated by the pressure gauge(low pressure side). * Standard pressure is should be 4.5~5.5kg/cm 2 in a regular, high operation mode. Compound gauge For mounting other and of hose when not in use High pressure gauge Hand wheel Finger tight fittings Connected to high pressure side Charging line 6. Open the refrigerant tank and fill with refrigerant until the rated pressure is reached. * It is recommended not to pour the refrigerant in too quickly, but gradually while operating a pressure valve. R Stop operation of the air conditioner. 8. Close the 3-way valve, disconnect the pressure gauge, and open the 3-way valve again. 9. Close the cap of each valve.

3 -2 Pump down Procedure Pump down shall be carried out when an evaporator is replaced or when the unit is relocated in another area.. Remove the caps from the 2-way valve and the 3-way valve. 2. Turn the 3-way valve clockwise to close and connect a pressure gauge(low pressure side) to the service valve, and open the 3-way valve again. 3. Set the unit to cool operation mode. (Check if the compressor is operating.) 2-Way Valve 4. Turn the 2-way valve clockwise to close. 5. When the pressure gauge indicates "0" turn the 3-way valve clockwise to close. 3-Way Valve 6. Stop operation of the air conditioner. 7. Close the cap of each valve. Relocation of the air conditioner Refer to this procedure when the unit is relocated.. Carry out the pump down procedure (refer to the details of 'pump down'). 2. Remove the power cord. 3. Disconnect the assembly cable from the indoor and outdoor units. 4. Remove the flare nut connecting the indoor unit and the pipe. At this time, cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering. Relocation of the air conditioner 5. Disconnect the pipe connected to the outdoor unit. At this time, cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering. 6. Make sure you do not bend the connection pipes in the middle and store together with the cables. 7. Move the indoor and outdoor units to a new locatioon. 8. Remove the mounting plate for the indoor unit and move it to a new location. 2

4 2. Disassembly and Reassembly Stop operation of the air conditioner and remove the power cord before repairing the unit. 2- Indoor Unit No Parts Procedure Remark! Front Grille ) Stop the air conditioner operation and block the main power. 2) Seperate tape of front panel upper. 3) Contract the second finger to the left, and right handle and pull to open the inlet grille. 4) Take the left and right filter out. * Take the Deodorizing and Electrostatic filter out. (Optional) 5) Loosen one of the right fixing screw and seperate the terminal cover. 6) Loosen four fixing screws of front grille. 7) Pull the upper four parts of discharge softly for the outside cover to be pulled out. 8) Pull softly the lower part of discharge and push it up. Caution; Fix the hook of four parts and assembly the front panel. 3

5 No Parts Procedure Ass y Tray Drain. ) Do, above. Separate the drain hose from the extension drain hose. 2) Take the display PCB out. (Right of indoor unit) 3) Pull tray drain out from the back body. # Electrical Parts (Main PCB) ) Do, 2, above. 2) Take all the connector of PCB upper side out. (Inclusion Earth Wire) 3) Separate the outdoor unit connection wire from the terminal block. 4) If pulling the Main PCB up. it will be taken out. $ Heat Exchanger ) Do and 2, 3, above. 2) Loosen one fixing screw of right side. 3) Separate the holder-back body at the upper side and holder at the rearside. 4) Loosen the one fixing screw of left side. 5) Lifting the heat exchanger up a little to push the up side for separation from the indoor unit. 4

6 No Parts Procedure Remark % Fan Motor and Cross Fan ) Do 2 3 4, above. 2) Loosen the fixing five screws and separate the holder motor. 3) Loosen the fixing screw of fan motor. 4) Separate the fan motor from the right fan.(a) 5) Loosen the fixing screw of the left fan.(b) 6) Seperate the both fan from the back body. A B 5

7 2-2 Outdoor Unit Parts Procedure Remark COVER TOP ) Loosen the screws on the cover top, and remove the cover top. BACK CABI ) Loosen the screws on the side cabinet, and remove the side cabinet. CONTROL BOX ) Loosen the screw on the control box, and remove the control box. 2) Separate the wiring of control box. COVER FRONT ) Loosen the screws on the cover front, and remove the cover front. 6

8 3. Troubleshooting 3- Items to be checked first ) The input voltage should be rating voltage 0% range. The airconditioner may not operate properly if the voltage is out of this range. 2) Is the link cable linking the indoor unit and the outdoor unit linked properly? The indoor unit and the outdoor unit shall be linked by 6 cables. Check the terminals if the indoor unit and outdoor unit are properly linked by the same number of cables. Otherwise the airconditioner may not operate properly. 3) When a problem occurs due to the contents illustrated in the table below it is a symptom not related to the malfunction of the airconditioner. Operation of air conditioner The STD operation indication LED blinks when a power plug of the indoor unit is plugged in for the first time. 2 In a COOL operation mode, the compressor does not operate at a room temperature higher than the setting temperature that the INDOOR FAN should operate. 3 Fan speed setting is not allowed in AUTO or DRY mode. 4 Compressor stops operation intermittently in DRY mode. 5 The compressor stops intermittently in a COOL mode or DRY mode, and fan speed of the indoor unit decreases. Explanation It indicates power is on. The LED stops blinking if the operation ON/OFF button on the remote control unit is pushed. In happens after a delay of 3 minutes when the compressor is reoperated. The same phenomenon occurs when a power is on. As a phenomenon that the compressor is reoperated after a delay of 3 minutes, the indoor fan is adjusted automatically with reference to a temperature of the air blew The speed of the indoor fan is set to LL in DRY mode. Fan speed is 5 steps is selected automatically in AUTO mode. Compressor operation is controlled automatically in DRY mode depending on the room temperature and humidity. The compressor stops intermittently or the fan speed of the indoor unit decreases to prevent inside/outside air frozen depending on the inside/outside air temperature. 4) Indoor unit observes operation condition of the air conditioner, and displays self diagnosis details on the display panel. Display STD LED blinking (Hz) 2 TIMER LED blinking (Hz) 3 STD and TIMER LED blinking (Hz) 4 BIO LED blinking (Hz) 5 STD, BIO and TIMER LED blinking(hz) 6 All LED blinking(hz) Self Diagnosis Restore from power failure (input initial power) Indoor unit Room sensor Error (open or short) Indoor unit heat exchanger temperature sensor Error (open or short) Indoor fan malfunctioning (for spead is Below 450rpm) EEPROM Error Option Erro (option wasn t setup or option data error) 7

9 3-2 Fault Diagnosis by Symptom 3-2- No Power(completely dead)-initial diagnosis ) Checklist : () Is input voltage normal? The rating voltage ±0% range. (2) Is AC power linked correctly? (3) Is input voltage of DC regulator IC KA7805 (IC02) normal? (.5VDC-2.5VDC) (4) Is output voltage of DC regulator IC KA7805 (IC02) normal? (4.5VDC-5.5VDC) 2) Troubleshooting procedure Remove power cord and plug in again in approx. 5 seconds Replace PCB display 8 Is DC voltage of PCB display normal? Is the rating Voltage ±0% range applied to the between # and #3 of CN78 Check linkage between power cord and terminal tap Check fuse Is.5~2.5VDC appear in the input side of the DC regulator IC KA7805(IC02)? refer to replace PCB module Replace resonator (X50) Is operation normal? OK Is operation lamp blinking? Does operation start when run/stop button on the remote controller unit pushed? Is transmission display of the remote controller unit blinking? Is "beep"sound heard from the main unit? Is DC voltage of the PCB module normal? Are voltages of #40 (compressor), and#4 or #42(outdoor fan) of the micom normal? ; 5VDC Is voltage of #39 (indoor fan) of the micom normal? DC5V 0ms Is voltage at #7 terminal of the Micom normal? ; 0VDC Is voltage at #6 terminal of the Micom normal? ; 5VDC Is voltage at #0 terminal of the micom normal? 0ms Are voltage at #8 and #9 of the micom normal? Replace micom 00ns Normal Refer to remote control unit fault diagnosis Refer to Replace PCB module. Are voltages at RY7(Compressor) and RY72 (Outdoor fan) normal? ; DC2V Is voltage at SS7(indoor fan) OK Check connections compressor, outdoor fan and indoor fan. Is output voltage of ICO2 normal?(dc5v) Refer to replace PCB module Replace RY7, RY72 and SS7 Is voltage output terminal of D0~D05(IN4007) normal? Replace ICO2 Replace IN4007

10 3-2-2 When the Indoor Unit Fan Does Not Operate. (Initial Diagnosis) ) Checklist : () Is the indoor unit fan motor properly connected with the connector (CN73)? (2) Is the AC voltage correct? (3) Is HALL IC in indoor fan motor properly connected with the connector (CN43)? (4) Is the running capacitor properly connected with the solder part of the PCB? 2) Troubleshooting procedure After unplugging out the power cord should be reconnected within five seconds. Does the operating lamp(green) blink? Check as in the procedur power parts Refer to page 8. Does the Solid State Relay(SS7) work properly? + Test rod location - Normal Voltage Microcomputer is out of order. SS7+ SS7-2V Is the supply voltage of the fan motor sufficient? PCB is out of order. Refer to replace PCB module PCB CN73 Test rod location Condition Normal voltage pin3, pin5 Fan operate. =. AC 80V MF-C is out of order Replace MFC Fan motor is out of order. Fan motor should be replaced. 9

11 3-2-3 When the Outdoor Unit Does Not Operate. (Initial Diagnosis) ) Checklist : () Is input voltage normal?(rating voltage ±0% range) (2) Is the set temperature of the remote control higher than room temperature in COOL mode? (3) Is the POWER IN connector (CN78) linked correctly? (4) Is the outdoor unit properly connected with the TERMINAL BLOCK connector(8p)? 2) Troubleshooting procedure After unplugging out the power cord should be reconnected within five seconds. Does the operating lamp blink Does the timer lamp blink during operation? PCB and Room temperature sensorshould be checked. Check as in the procedure "No Power parts" Refer to page 8. Room temperature sensor is out of Is the power relay RY7 operated by adjusting the room temperature?! # PCB is out of order. Test rod location + - Condition Normal Voltage IC06 Pin #6 GND RY7 ON DC 4.8V Refer to replace PCB module Is the rating Voltage ±0% range applied relay between CN78! and #. Power relay is out of order Power relay should be Outdoor unit is out of order. Is the room sensor normal register? (25 C 0KΩ) 50 F 68 F 86 F 7.96kΩ 2.09kΩ 8.3kΩ # 0

12 3-2-4 When the UP/DOWN Louver Motor Does Not Operate. (Initial Diagnosis) ) Checklist : () Is input voltage normal? (input voltage ±0% range) (2) Is the UP/DOWN louver motor properly connected with the connector (CN6)? 2) Troubleshooting procedure Remove power cord and plug in again in approx. 5 seconds. Is operating lamp blinking? Does operation start when swing button of the remote control unit pushed? Voltage at pin #-#4 of micom (IC04) change?(squarewave) Check as in the procedure "No Power parts". Refer to page 8. Normal Micom (IC04) is faulty. Volatge at pin #0, # of IC06, #5, #6 of IC05 (KID65003) change?(squarewave) UP/DOWN louver motor is faulty. Driver IC05 (KID65003) or IC06 is faulty.

13 3-2-5 If Operation By Remote Control Unit Is Impossible. (Initial Diagnosis) ) Troubleshooting procedure Remove power cord and plug in again approx. 5 Seconds Is operation lamp blinking? sound heard from the indoor unit when ON/OFF button on the remote control unit pushed? Check as in the procedure Power parts. Refer to page 8. Normal Voltage of battery less than 2.5V (Remote Control Unit)? LCD display status of REMOCON normal? Transmission display lamp ( ) blinking when ON/OFF button on the remote control unit pushed? Voltage at PIN #30 of Remocon Micom change? Voltage at collecter of Q60 or Q602 change? Replace battery. LCD is faulty. Replace button. Micom is faulty. Q60(C4375Y) or Q602(C623Y) is faulty. IR LED(CL-L5EU) is faulty. Voltage at pin #26 of micom (IC04) change (INDOOR UNIT)? Receiver module is faulty. Micom (IC04) is faulty. 2

14 3-3 Replace PCB module 3-3- Replace PCB module Remove power cord Replace the PCB module Check the connection and plug in Does al display lamp blink or STD lamp blink? Replace another PCB module Refer to set up the Model option 3

15 4. Exploded Views and Parts List 4- Indoor Unit

16 Parts List No. CODE Description Specification Remark Q TY AS30C2BC DB D ASSY-PANEL ASSY - DB A GRILLE AIR INLET ABS 2 DB A GUARD-AIR FILTER PP 2 3 DB A FILTER-CLEANER ASSY ASSY 3- DB A CASE CLEANER-FILTER PP DB A FILTER-CARBON 405 x DB A FILTER-CLEANER 405 x 82 4 DB A COVER-TEMINAL ABS 5 DB A SPACER-EVAP PVC 6 DB B ASSY CONTROL IN ABS (5V) 6- DB A ASSY MODULE & S/W ASSY 6-2 DB D TERMINAL BLOCK-ASS Y ASSY 6-3 PD-SH30ZC-0(03) ASSY-MAIN PCB ASSY 6-4 DB A COVER-PCB ABS (5V) 7 DB94-007B ASSY TRAY DRAIN ASSY 7- DB A ASSY-C/W STEP MOTOR ASSY 7-2 DB A BLADE-H ABS 7-3 DB A ASSY DISPLAY-CENTER ASSY 8 DB96-037C ASSY-EVAPORATOR UNIT ASSY 9 DB B HOLDER-MOTOR ABS (5V) 0 DB94-008B ASSY FAN-CROSS,RH ASSY DB94-009B ASSY FAN-CROSS,LF ASSY 2 DB3-0004B MOTOR FAN IN IC-9440SKA6A 3 DB94-006C ASSY BACK BODY ASSY 4 DB A HOLDER-BODY BACK SGCC-M 5 DB A HOLDER-PIPE ABS 6 DB A PLATE-HANGER SGCC-M 5

17 4-2 Outdoor Unit

18 Parts List No. CODE Description Specification Remark Q TY US30C2BC DB B ASSY CABI FRONT ASSY - DB A GUARD FAN MSWR 2 DB R ASSY-BASE OUT ASSY 3 DB A FAN-PROPELLER AS+G/F20% 4 DB A BOLT-SPECIAL M8,L25 5 DB3-0003B MOTOR FAN OUT OSM-946SRC 6 DB A BRACKET-MOTOR SGCC-M 7 DB B ASSY PARTITION ASSY 8 DB B ASSY COMP H29B35UABCA 8- DB A GROMMET-MOUNT EPDM DB A NUT-WASHER M8,ZPC 4 9 DB A FELT-COMP SOUND FELT 0 DB A FELT-COMP TOP FELT DB96-075A ASSY-TUBE SUCTION ASSY 2 DB90-066D ASSY-CABI UPPER ASSY 3 DB96-007D ASSY-CONDERSER ASSY 4 DB A BRACKET-HOLDER SGCC-M 5 DB B ASSY-CABI SIDE ASSY 6 DB B ASSY-COVER CONTROL FLAME RETARDANT ABS 7 DB93-050A ASSY CONTROL OUT ASSY 8 DB A COVER-HANDLE ABS 9 DB96-053B ASSY TUBE CAPILLARY ASSY 20 DB96-074A ASSY-TUBE DISCHRGE ASSY 7

19 4-3 PCB Box Indoor Unit Parts List No Description Specification CODE-No Q TY ASSY-TERMINAL BLOCK 6P DB D 2 ASSY-MODULE PCB B-PJT DB A 3 ASS Y C/W STEP MOTOR 6P, 007 AWG #28 DB A 4 C/W EARTH P, AWG#6, 05 DB A 5 HOLDER-CONTROL HIPS, BLK, V0 DB B 6 HOLDER-CLAMP IN SGCC-M DB A 7 BRACKET-EARTH SGCC-M DB6-0063A 8 SCREW PH, M3, L SCREW-EARTH WP, TH, +, M4xL8, ZPC(YEL) CONNECTOR WIRE UL007 AWG#26 DB B LABEL-CAUTION 50 x 2 DB A 8

20 Outdoor Unit 9

21 Parts List No. Description Specification CODE Q TY AS30C2BC ASSY-CONTROL OUT ASSY ASSY CASE CONTROL OUT ASSY DB B 2 MAGNETIC-SWITCH FURNAS, 30A CAPACITOR AC370V / 45uF BUSH-CONDENSER RUBBER DB A 5 CLIP-CAPACITOR SBHG-M DB A 6 C-FLIM AC450V / 4uF ASSY-SPARK KILLER ASSY DB B 8 FUSE-HOLDER FR-66-30A DB A 9 FUSE 250V 2A ASSY TERMINAL BLOCK ASSY DB B HOLDER-WIRE CLAMP ABS (BLK) DB A 2 2 ASSY-WIRE COMP ASSY DB A 3 ASSY-CONNECTOR WIRE HIGH PRESSURE ASSY DB A 4 CONNECTOR WIRE LIVE DB A 5 ASSY-MOTOR LEAD WIRE ASSY DB A 6 SCREW TH, +, M4x6, ZPC(YEL), SWRCH SCREW-EARTH WP, TH, +, M4x8, ZPC(YEL) SCREW TAP, TH 2S, M4, L0(YEL) SCREW BH BH, M4, L0(YEL) LEAD-WIRE L AWM 05, AWG2, BLK DB A 2 LEAD-WIRE N AWM 05, AWG2, WHT DB B 22 WIRE-CONNECTOR COIL ASSY DB A 23 LEAD-WIRE CAPACITOR AWM 05, AWG2, RED DB C 20

22 5. Refrigerating Cycle Block Diagram INDOOR UNIT OUTDOOR UNIT Capillary tube T 2-way valve Liquid side Heat exchanger (Evaporator) Cross fan Heat exchanger (Condenser) Propeller fan T2 Gas side 3-way valve Compressor Cooling Gas leak check point Refrigerating cycle temperature and pressure STD Pressure Piping Temp( F) Use Temp. Condition( F) MODEL Operating Condition (psi) Indoor Outdoor 3-Way Valve T T2 DB WB DB WB Standard 57~7 46~54 46~ AS30C2BC Cooling Max over load Low temp

23 6. PCB Diagrams 6- Main PCB 6-- Indoor Unit (PD-SH30ZC-0/PD-SH30ZC-03) 22

24 Parts List No Design-Location Description Specification Q TY C03 C-CERAMIC,DISC 2.2nF,20%,400V,Y5U,TP,2. 2 C702 C-FILM,MPPF 00nF,0%,275V,BK,8x6x2,5 3 CR7 C-FILM,MPPF 2000nF,+0-5%,450V,BK,38x8x 4 C70 C-FILM,MPEF 220NF,0%,275V,BK,26.5X8.5X 5 RY7,72,74 RELAY-MINIATURE 2VDC,200MW,3000MA,FORM 3 6 SS7 SSR 2Vdc,-,2A,mS,mS 7 IC04 IC MICOM S3C8469(SDIP) 8 IC02 IC-VOLT REGU KA7805A,TO-220AB,A,0/25C, 9 TN TRANS 2UEW0.30/2UEW0.45,.5KV,KHz,-,7Pi 0 FT7 CHOKE-COIL LSA-05230P,AC250V,2A,30.5x22x3 BZ6 BUZZER CBE2220BA,STICK,-,-,-,-,-,-,- 2 F70 FUSE FST,250V,3.5A,20MM,VDE,50T-03 3 F70 HOLDER-FUSE FH-5H,7.5A,-,-,-,-,- 4 D0,02,03,04 DIODE-RECTIFIER N4007,000V,A,DO-4,TP 4 5 D05 DIODE-RECTIFIER UG2B,00V,2A,DO-204AC,TP 6 ZD2 DIODE-ZENER DIODE-ZENER;MTZ3.6A,3.6V, V,50 7 ZD3 DIODE-ZENER DIODE-ZENER;MTZJB,V, V,500m 8 ZD DIODE-TVS DIODE-TVS;ST02D-200,85/200/25V,200W,DO 9 Q603 TR-SMALL SIGNAL TR-SMALL SIGNAL;KSA708-Y,PNP,800mW,TO Q40,60,602 TR-SMALL SIGNAL TR-SMALL SIGNAL;KSC945,NPN,250mW,TO-92,T 3 2 Q90,902 TR-DIGITAL TR-DIGITAL;KSR2002,PNP,300MW,0K/0K,TO Q20 TR-DIGITAL TR-DIGITAL;KSR002,NPN,300MW,0K/0K,TO- 23 PC PHOTO-COUPLER PHOTO-COUPLER;TR,50-600%,200mW,DIP-4,ST 24 PC2 PHOTO-COUPLER PHOTO-COUPLER;TR,20-300%,200mW,DIP-4,ST 25 IC0 IC-PWM CONTROLLER IC-PWM CONTROLLER;255,DIP,8P,300MIL,PLAS 26 VA7,72 VARISTOR 560V,2500A,7.5x7.5mm,TP 2 27 R405,406 R-CARBON 330ohm,5%,/8W,AA,TP,.8x3.2mm 2 28 R04,05 R-CARBON 220OHM,5%,/4W,AA,TP,2.4X6.4MM 2 29 R0 R-CARBON 470OHM,5%,/4W,AA,TP,2.4X6.4MM 30 R206,50,502,60,604,606,902 R-CARBON 0KOHM,5%,/8W,AA,TP,.8X3.2MM 7 3 R20,207,208,40,403,408,603,605,608 R-CARBON KOHM,5%,/8W,AA,TP,.8X3.2MM 9 32 R90,9,92,93 R-CARBON 3.3KOHM,5%,/8W,AA,TP,.8X3.2MM 4 33 R02,03 R-CARBON 330KOHM,5%,/4W,AA,TP,2.4X6.4MM 2 34 R06,90 R-CARBON 4.7KOHM,5%,/8W,AA,TP,.8X3.2MM 2 35 R607 R-CARBON 560OHM,5%,/4W,AA,TP,2.4X6.4MM 36 R402 R-CARBON 6.8KOHM,5%,/8W,AA,TP,.8X3.2MM 37 R602 R-CARBON(S) KOHM,5%,/2W,AA,TP,2.4X6.4M 38 R202,203 R-METAL OXIDE(S) 5Kohm,5%,2W,AA,TP,4x R404,407 R-METAL 6.8Kohm,%,/8W,AA,TP,.8x3.2m 2 40 C203,204,40 C-CERAMIC,MLC-AXIAL 0nF,+80-20%,25V,Y5V 3 4 C404,903 C-CERAMIC,MLC-AXIAL nf,0%,50v,y5p,tp, 2 42 C02,04,07,09,4,6,7,8,20,202,402,403,50,90 C-CERAMIC,MLC-AXIAL 00nF,+80-20%,50V,Y C05 C-AL 000uF,20%,25V,GP,TP,0x20,5 44 C60 C-AL 47uF,20%,50V,GP,TP,6.3x, C08 C-AL 470uF,20%,25V,GP,TP,0x6,5 46 C0,0 C-AL 6.8uF,20%,450V,GP,TP,0x6mm, X50 RESONATOR-CERAMIC 4MHz,0.5%,TP,0.0x5.0x 48 F702 FUSE-RADIAL LEAD 250V,A,TIME-LAG,-,8.5x 49 CN78 CONNECTOR-HEADER WALL,3P/5P,R,3.96mm,S 50 CN7 CONNECTOR-HEADER WALL,3P/5P,R,3.96mm,S 5 CN73 CONNECTOR-HEADER WALL,3P/5P,R,3.96mm,S 52 CN9 CONNECTOR-HEADER BOX,0P,R,2.5mm,STRAIG 53 CN43 CONNECTOR-HEADER BOX,3P,R,2.5mm,STRAIGH 54 CN4 CONNECTOR-HEADER BOX,4P,R,2.5mm,STRAIGH 55 CN6 CONNECTOR-HEADER BOX,6P,R,2.5mm,STRAIGH 56 IC07 IC-MASK ROM 93LC56B,8BIT,-,DIP,8P,-,-,- 57 IC03 IC-RESET KA7533,DIP,-,-,-,-,- 58 IC06 IC-DRIVE KID65003AP,DIP,6P,STICK,TR-AR 2 59 L0 COIL CHOKE 5.0mH,-,8.0*.0,-,-,PE-M0 60 WIRE-SO COPPER PI0.6,SN,T,52MM,TAPING_WI 35 6 PCB-MAIN PD-SH30ZC-00,FR-,-,-,T.6,W97 23

25 7. Wiring Diagrams 7- Indoor Unit 24

26 7-2 Outdoor Unit DIAGRAM-OUTDOOR 25

27 26 MEMO

28 8. Schematic Diagrams 8- Indoor Unit 27

29 ELECTRONICS