LG TT-C186HLA0 Service Manual Download Page 63

Page: 63 / 65

–63–

LOCATION

DESC.

TTUC488DLE1 TTUH488DLE1 TTUH368DLE1 SVC

430411

Base Assembly,Weld(Outdoor)

AAN30302402

552203-1 Valve,Service

MJX39498601

5220A20033A

552203-2 Valve,Service

2A00393Q

435511

Cover Assembly,Control(Outdoor)

3551A20205A

554031

Condenser Assembly,Bending

5403A20123G

5403A20223C

552115-1 Tube Assembly,Menifold(Outdoor)

5211A21055C

5211A23310A

552115-2 Tube Assembly,Menifold(Outdoor)

5211A21054C

5211A13315H

447900

Barrier,Outdoor

4760AP1216A

349600

Bracket,Motor

4960A10004A

437212

Panel Assembly,Rear(Outdoor)

3720AP1202U

437210

Panel Assembly,Front(Sub)

3720AP1212G

435512

Cover Assembly,Top(Outdoor)

3550AP1213F

352113

Tube Assembly,Discharge

AJR33081404

552111

Tube Assembly,Capillary

AJR33145404

5211A30683V

5211A30683J

554160

Compressor

5416A20030E

546810

AC Motor

4681A20052N

649950

Case Assembly,Control(Outdoor)

4995A20629A

4995A20302N

268711

PCB Assembly

EBR30505501

6871A20354A

566001

Switch,Magnet

6600B000039

559010

Fan Assembly,Propeller

1A00195D

AJR30347706

AJR30347701

Summary of Contents for TT-C186HLA0

Page 1: ...ner SERVICE MANUAL MODELS TT C186HLA0 TT C186HLF0 TT C246HLA0 TT C428DLA0 TT C368DLA0 TT C246FLA0 TT C488DLA0 TT C368DLF0 TT C488DLF0 TT C246HLF0 TT H246FLA0 TT H488DLA0 TT H488DLE1 TT H368DLE1 TT C366DLE1 TT C488DLE1 TT H488DL 1 F ...

Page 2: ...ation Cycle Diagram 17 Wiring Diagram 18 Operation Details 21 Installation of Indoor Outdoor Unit 24 Cycle 44 Cycle Troubleshooting Guide 47 Electronic Parts Troubleshooting Guide 48 Electronic Control Device 51 Schematic Diagram 52 Exploded View and Replacement Parts List 56 2 Test Running 35 3 Way Valve 39 ...

Page 3: ...FWULF 6WDQGDUG 9ROWV UHT 3KDVH 9 9 9 9 1RPLQDO RROLQJ DSDFLW WX K WX K WX K WX K KDVVLV 7 SH 7 KDVVLV 7 KDVVLV 7 SH RI LU RQGLWLRQHU 77 7 HLOLQJ DVVHWWH 7 SH LU RQGLWLRQHU HDW 3XPS OHFWULF HDWHU WX K WX K 7 7 KDVVLV XQFWLRQ DVLF 3ODVPD LU 3XULI LQJ OHYDWLRQ ULOOH OHYDWLRQ ULOOH 3ODVPD LU 3XULI LQJ ...

Page 4: ...GLQJ XQFWLRQ FFRUGLQJ WR WKH KHLJKW RI FHLOLQJ WKH 530 RI LQGRRU IDQ PRWRU LV VHOHFWHG WR LQFUHDVH DLU UHDFKLQJ GLVWDQFH HQWUDO RQWURO 2SWLRQDO W LV RSHUDWLQJ LQGLYLGXDOO RU WRWDOO E FHQWUDO FRQWURO IXQFWLRQ DFK FRQWUROOHU FDQ FRQWURO XQLWV DQG FRQWUROOHUV FDQ EH FRQQHFWHG URXS RQWURO 2SWLRQDO LULQJ W RSHUDWHV PD LPXP XQLWV E RQO RQH ZLUHG UHPRWH FRQ WUROOHU DQG HDFK XQLW VWDUWV VHTXHQWLDOO WR SUH...

Page 5: ... 3URJUDP RROLQJ PRGHO RQO HDWLQJ PRGHO RQO RROLQJ 2SHUDWLRQ 0RGH HDWLQJ 2SHUDWLRQ 0RGH XWR 2SHUDWLRQ 0RGH 6RIW U 2SHUDWLRQ 0RGH DQ 2SHUDWLRQ 0RGH 3URJUDP ROLGD 6 7 5 0LQ RXU HHN 7LPHU DQFHO 7LPHU DQFHO DQ 6SHHG 6HOHFWLRQ RZ 0HG LJK 7 872 0 2 LJK ļ 2 DQ 2SHUDWHV ZLWKRXW FRROLQJ KHDWLQJ RROLQJ HDWLQJ RZQ WR 8S WR RZQ WR 8S WR ...

Page 6: ... the weekly timer Function 15 Set and Clear Button Used to set and clear the weekly timer 16 Jet Cool Button Used to select jet cool mode 17 Reset Button Used to set the current time and clear the setting time Remote Controller 6 1 3 5 4 7 9 10 12 2 8 1 START STOP BUTTON Used to turn off on the unit 2 OPERATION MODE SELECTION BUTTON Used to select the operation mode 3 ROOM TEMPERATURE SETTING BUTT...

Page 7: ...l hr Btu hr 4 787 19 000 4 787 19 000 6 767 26860 6 774 26 880 Condenser Inducted Condenser Inducted Condenser Inducted Condenser Inducted Motor Input W 1827 1827 2633 2400 SUNISO4GSI SUNISO4GSI SUNISO4GSI SUNISO4GSI Oil Charge cc 14HM1015 200 14HM1015 200 3HM208 316 3HM615 Tube Size OD inch mm 0 375 9 52Ø7 0 375 9 52Ø7 0 375 9 52 0 375 9 52 18 18 17 17 1R 2R 24C 1R 2R 24C 1R 2R 30C 1R 2R 28C Outp...

Page 8: ...52 17 18 17 18 1R 2R 24C 1R 2R 22C 1R 2R 22C Output w 91 79 91 79 6 6 6 6 Input W 167 155 172 155 Running Current A 0 78 0 7 0 78 0 7 Capacitor ՐF Vac 6 370 6 370 6 370 6 370 propeller Propeller Propeller Propeller No Used Diameter EA inch mm 1 18 1 460 2 18 1 460 2 18 1 460 2 18 1 460 Discharge Top Side Side Discharge Side Discharge Side Discharge Side Discharge Speed rpm 850 820 2 850 2 820 2 Ai...

Page 9: ...74 Outdoor Fan Type SVC Valve Other Conncecting Cable Connecting Tube Ø Socket Flare Drain hose ID Ø Packing Dimension W D H Power supply Cable Indoor Coil Dimensions W D H Outdoor Compressor Type Maker Motor Type Oil Type O L P Type model name Cooling C O P Heating Indoor Indoor fan motor No of Poles Indoor Fan Type Indoor Fan RPM Temperature Controller Item General Cooling Capacity Outdoor fan m...

Page 10: ...t W 172 172 172 Running Current A 0 78 0 78 0 78 Capacitor F Vac 6 370 6 370 6 370 Propeller Propeller Propeller No Used Diameter EA inch mm 2 18 1 460 2 18 1 460 2 18 1 460 Discharge Top Side Side Discharge Side Discharge Side Discharge Speed rpm 850 2 850 2 850 2 Air Circulation Outdoor CMM CFM Noise Level Outdoor dB A 3 60 60 56 Liquid inch mm 3 8 9 52 3 8 9 52 1 4 6 35 Gas inch mm 3 4 19 05 3 ...

Page 11: ...HV HLOLQJ 2SHQLQJ DQJLQJ ROW XQLW PP J Q L Q H S 2 J Q L O L H W O R J Q L J Q D 1XPEHU 1DPH HVFULSLWLRQ LTXLG SLSH FRQQHFWLRQ DV SLSH FRQQHFWLRQ UDLQ SLSH FRQQHFWLRQ 3RZHU VXSSO FRQQHFWLRQ LU GLVFKDUJH JULOO LU VXFWLRQ JULOO 1 1 ...

Page 12: ...5 7 8 875 785 45 45 5 6 4 1 2 3 0 4 8 mm ø6 35 ø15 88 ø25 ø32 Ceiling Opening Hanging Bolt XQLW g n i n e p O g n i l i e C t l o B g n i g n a H Number Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 Air discharge grill 6 Air suction grill ø9 52 ø19 05 ø25 ø32 Descripition 36k 48k 12 ...

Page 13: ...QJ 2SHQLQJ DQJLQJ ROW XQLW J Q L Q H S 2 J Q L O L H W O R J Q L J Q D 1XPEHU 1DPH HVFULSLWLRQ LTXLG SLSH FRQQHFWLRQ DV SLSH FRQQHFWLRQ UDLQ SLSH FRQQHFWLRQ 3RZHU VXSSO FRQQHFWLRQ LU GLVFKDUJH JULOO LU VXFWLRQ JULOO 13 ...

Page 14: ... 2XWGRRU 8QLW 77 77 PP PP PP PP PP PP PP PP PP PP PP PP PP PP 77 LP 0RGHO 77 77 77 14 ...

Page 15: ... mm H mm D mm L1 mm L2 mm L3 mm L4 mm L5 mm L6 mm L7 mm L8 mm L9 mm L10 mm L11 mm 900 1225 370 460 45 410 1135 90 550 55 120 83 175 175 Dim Model TT C428DLA0 TT C368DLA0 TT C488DLA0 TT C368DLF0 TT C488DLF0 TT H488DLA0 TT H488DLE1 TT H368DLE1 TT C488DLE1 5 TT H488DLF1 ...

Page 16: ...W D 1 L 2 L 3 L L6 L7 L8 L9 4 L H 5 L W mm H mm D mm L1 mm L2 mm L3 mm L4 mm L5 mm L6 mm L7 mm L8 mm L9 mm L10 mm L11 mm 1 1 L 0 1 L Dim Model TT C366DLE1 16 ...

Page 17: ... m Refrigerant Charge Diametor mm Standard Max Max TT C186HLA0 TT C246HLF0 TT C428DLA0 TT C368DLA0 TT C488DLA0 TT C246HLA0 TT C368DLF0 TT C488DLF0 Standard TT C186HLF0 TT H488DLA0 TT H246FLA0 Heat Pump Cooling Heating Indoor Unit Outdoor Unit Heat Exchanger liquid side capillary Gas side Heat Exchanger capillary Comp Selector valve reflex valve TT C246FLA0 TT H488DLE1 TT H368DLE1 TT C366DLE1 TT C4...

Page 18: ... STEP MOTOR AIRCLEANER AIR CLEAN PCB MAIN PCB BLDC MOTOR BK BR BL YL GR RD BL BL YL GR TO OUTDOOR UNIT Indoor Unit Wiring Diagram RELAY COMP OR BR YL YL GR RD BR YL BL BK MOTOR TERMINAL1 4 1 2 3 5 6 YL GR TO INDOOR UNIT YL GR P N 3854A21011M Outdoor Unit Wiring Diagram POWER SUPPLY ĭ 9 TT C186HLF0 TT C246HLF0 Outdoor Unit Wiring Diagram STEP MOTOR DRAIN PUMP STEP MOTOR STEP MOTOR STEP MOTOR MOTOR ...

Page 19: ...N PCB BK BR BL YL GR RD TO OUTDOOR UNIT OR YL GR BL BL DRAIN PUMP STEP MOTOR DISPLAY PCB STEP MOTOR AIRCLEANER AIR CLEAN PCB FLOAT SWITCH INDOOR TEMP PIPE TEMP THERMISTOR THERMISTOR WIRED REMOTE CONTROLLER ELEVATION GRILL CENTRALCONTROL NET CONTROL BLDC MOTOR 8 9 3 6 1 7 5 12 716 1 250V 10A FUSE BR RELAY DEFROST PCB PIPE TEMP THERMISTOR YL 250V 10A FUSE BK BK RD WH RELAY WH OR WH BK BK WH RD COMP ...

Page 20: ... DISPLAY PCB STEP MOTOR AIRCLEANER AIR CLEAN PCB MAIN PCB BLDC MOTOR BK BR BL YL GR RD BL BL YL GR TO OUTDOOR UNIT Indoor Unit Wiring Diagram 7 1 6 5 3 716 1 12 POWER SUPPLY 3Ø 380 415V 50Hz Outdoor Unit Wiring Diagram BR FUSE 250V 10A FUSE 250V 10A WH PIPE TEMP THERMISTOR Defrosting PCB OR WH RD RELAY YL BK TERMINAL1 TERMINAL 2 BKBK BR BL WH RELAY BK WH BK RD RD BK U1 V1 W1 BK WH RD COMP YL GR YL...

Page 21: ... ORXYHU XS DQG GRZQ DXWRPDWLFDOO LU LOWHU KHFNLQJ RQWURO LOWHU VLJQ ZLOO DSSHDU RQ WKH UHPRWH FRQWUROOHU GLVSOD DQG PDLQ ERG GLVSOD ZKHQ DQ DLU ILOWHU LV SROOXWHG 7KHQ FOHDQ WKH DLU ILOWHU UHIHUULQJ WR 2ZQHUV 0DQXDO 6RIW U 2SHUDWLRQ 7KH LQGRRU IDQ VSHHG LV DXWRPDWLFDOO VHW WR WKH ORZ DQG IDQ VSHHG FRQWURO LV QRW DYDLODEOH EHFDXVH RI DOUHDG EHLQJ VHW WR WKH EHVW VSHHG IRU U 2SHUDWLRQ E 0LFRP RQWURO...

Page 22: ...KH IDQ RSHUDWHV DW ORZ VSHHG HDWLQJ 0RGH 2SHUDWLRQ 7KH XQLW ZLOO RSHUDWH DFFRUGLQJ WR WKH VHWWLQJ E WKH UHPRWH FRQWUROOHU DQG WKH RSHUDWLRQ GLDJUDP LV VKRZQ DV IROORZV RW 6WDUW RZ 2 6HOHFWHG DQ 6SHHG PLQLPXP PLQ 6HOHFWLQJ IDQ VSHHG RZ RZ RZ 2 2 PLQLPXP VHF PLQ PLQLPXP PLQ PLQLPXP VHF RW 6WDUW RQWURO 7KH LQGRRU IDQ VWRSV XQWLO WKH HYDSRUDWRU SLSLQJ WHPSHUDWXUH UHDFKHV WR I WKH HYDSRUDWRU SLSLQJ WHP...

Page 23: ...W 0RUH WKDQ PLQXWHV RI KHDWLQJ RSHUDWLRQ LWKLQ PLQ VHF 21 2 21 21 21 2 2035 6625 9 9 1 225 1 21 2 7KH RXWGRRU SLSLQJ 7HPS 0RUH WKDQ PLQ UXQQLQJ RI FRPSUHVVRU 0RUH WKDQ PLQXWHV RI KHDWLQJ RSHUDWLRQ 27 67 57 21 6HOI GLDJQRVLV XQFWLRQ ZLOO IODVK LQ WKH UHPRWH FRQWUROOHU GLVSOD ZKHQ D SUREOHP RFFXUV RUUHFW WKH 8 7 0 66 6 DV VKRZQ LQ WKH WDEOH EHORZ EHIRUH UHVWDUWLQJ RSHUDWLRQ XULQJ WKH QRUPDO RSHUDWLR...

Page 24: ...ODWLRQV I WKH RXWGRRU XQLW LV LQVWDOOHG RQ D URRI VWUXFWXUH EH VXUH WR OHYHO WKH XQLW QVXUH WKH URRI VWUXFWXUH DQG DQFKRULQJ PHWKRG DUH DGHTXDWH IRU WKH XQLW ORFDWLRQ RQVXOW ORFDO FRGHV UHJDUGLQJ URRIWRS PRXQWLQJ 6HWWOHPHQW RI RXWGRRU XQLW QFKRU WKH RXWGRRU XQLW ZLWK D EROW DQG QXW PP WLJKWO DQG KRUL RQWDOO RQ D FRQFUHWH RU ULJLG PRXQW KHQ LQVWDOOLQJ RQ WKH ZDOO URRI RU URRIWRS DQFKRU WKH PRXQWLQJ...

Page 25: ...I WKH SDSHU PRGHO IRU LQVWDOOLQJ DUH WKH VDPH DV WKRVH RI WKH FHLOLQJ RSHQLQJ GLPHQVLRQV 6HOHFW DQG PDUN WKH SRVLWLRQ IRU IL LQJ EROWV DQG SLSLQJ KROH HFLGH WKH SRVLWLRQ IRU IL LQJ EROWV VOLJKWO WLOWHG WR WKH GUDLQ GLUHF WLRQ DIWHU FRQVLGHULQJ WKH GLUHFWLRQ RI GUDLQ KRVH ULOO WKH KROH IRU DQFKRU EROW RQ WKH ZDOO 7KLV DLU FRQGLWLRQHU XVHV D GUDLQ SXPS QVWDOO WKH XQLW KRUL RQWDOO XVLQJ D OHYHO JDXJH...

Page 26: ...KRXOG EH LQVWDOOHG LQ D SODFH DZD IURP GLUHFW VXQOLJKW KLJK KXPLGLW DQG GLUHFW VXSSO RI FROG DLU WR PDLQWDLQ SURSHU VSDFH WHPSHU DWXUH QVWDOO WKH UHPRWH FRQWUROOHU DERXW IW P DERYH WKH IORRU LQ DQ DUHD ZLWK JRRG DLU FLUFXODWLRQ DW DQ DYHUDJH WHPSHUDWXUH R QRW LQVWDOO WKH UHPRWH FRQWUROOHU ZKHUH LW FDQ EH DIIHFWHG E UDIWV RU GHDG VSRWV EHKLQG GRRUV DQG LQ FRUQHUV RW RU FROG DLU IURP GXFWV 5DGLDQW K...

Page 27: ...U 0 6SULQJ DVKHU 0 3ODWH DVKHU 0 ULOO WKH SLSLQJ KROH RQ WKH ZDOO VOLJKWO WLOWHG WR WKH RXWGRRU VLGH XVLQJ D KROH FRUH GULOO 7LJKWHQ WKH QXW DQG EROW WR SUHYHQW XQLW IURP IDOOLQJ RII 87 21 6HW VFUHZ RI SDSHU SDWWHUQ SLHFHV 3DSHU SDWWHUQ IRU LQVWDOODWLRQ HLOLQJ ERDUG P P GMXVW WKH VDPH KHLJKW HLOLQJ ERDUG HLOLQJ ODW ZDVKHU IRU 0 DFFHVVRU HHS WKH OHQJWK RI WKH EROW IURP WKH EUDFNHW WR PP 2SHQ WKH FH...

Page 28: ...HSDUDWH WKH XQGHU SODWH IURP 5HPRWH FRQWURO ER L WKH FRUG FODPSV RQ WKH ZDOO E WDSSLQJ VFUHZV DFFHVVRU L WKH UHPRWH FRQWURO FRUG 5 5 027 21752 167 7 21 6 66 0 1 75 5 1 LUH DQG PDNH VXUH WKDW WHPLQDO QXPEHUV DUH PDWFKHG RQ XQLW VLGH DQG UHPRWH FRQWUROOHU VLGH 7KH PD LPXP OHQJWK RI WKH FRUG LV P I WKH OHQJWK RI WKH FRUG H FHHGV P XVH D ZLUH VL H JUHDWHU WKDQ PP 5HPRWH FRQWUROOHU 0DLQ ERDUG 1 5 02 ...

Page 29: ...e 3phase over 3 0mm 1 Make Sure That The Bolt Of Terminal Cable Is Not Fall Off 2 over 3 0mm 24k 42k During The Installation according To The Wiring Diagrams On The Air Conditioners stick to the rear cover controller of indoor unit and outdoor unit 7 6 5 N 4 L 3 5 6 4 N 3 L 1 L 2 N 24k over 1 25mm over 2 5mm over 2 5mm over 1 25mm N T S R 3 4 5 2 N 1 L 3 4 5 2 N 1 L 48k Heating Pump Model POWER IN...

Page 30: ... WKH SLSHV D OLWWOH ORQJHU WKDQ PHDVXUHG GLVWDQFH XW WKH FDEOH P ORQJHU WKDQ WKH SLSH OHQJWK XUUV UHPRYDO RPSOHWHO UHPRYH DOO EXUUV IURP WKH FXW FURVV VHFWLRQ RI SLSH WXEH 3XW WKH HQG RI WKH FRSSHU WXEH SLSH WR GRZQZDUG GLUHF WLRQ DV RX UHPRYH EXUUV LQ RUGHU WR DYRLG WR OHW EXUUV GURS LQ WKH WXELQJ 3XWWLQJ QXW RQ 5HPRYH IODUH QXWV DWWDFKHG WR LQGRRU DQG RXWGRRU XQLWV WKDQ SXW WKHP RQ SLSH WXEH KDY...

Page 31: ...QLW IWHU FRPSOHWLQJ WKH SLSLQJ FRQQHFWLRQ EH VXUH WR FKHFN LI WKHUH LV JDV OHDNDJH LQ LQGRRU DQG RXWGRRU FRQQHFWLRQ IWHU FRPSOHWLQJ WKH SLSLQJ FRQQHFWLRQ H HFXWH YDFXXP GU LQJ IRU WKH FRQQHFWLQJ SLSLQJ DQG WKH LQGRRU XQLW 7KH YDFXXP GU LQJ PXVW EH FDUULHG RXW XVLQJ WKH VHU YLFH SRUWV RI ERWK WKH OLTXLG DQG JDV VLGH YDOYHV 8VH WZR ZUHQFKHV DQG WLJKWHQ ZLWK UHJXODU WRUTXH 2XWGRRU XQLW LTXLG VLGH ODU...

Page 32: ... WLJKWHQLQJ WKHVH VFUHZV LQVWDOO WKH DLU LQOHW JULOOH LQFOXGLQJ WKH DLU ILOWHU HFRUDWLRQ SDQHO IL LQJ VFUHZV KH DJRQ 0 VFUHZV 7HPSRUDOO ILWWLQJ DW SODFHV 7LJKWHQLQJ DERXW PP RQWURO ER FRYHU 3LSLQJ VLGH QOHW ULOOH QOHW ULOOH QOHW ULOOH RXYHU PRWRU HFRUDWLRQ SDQHO IL LQJ VFUHZV H DJRQ 0 VFUHZ LU FRQGLWLRQHU XQLW HFRUDWLRQ SDQHO H KROHV LVSOD HDG ZLUH IRU ORXYHU PRWRU DQG GLVSOD 7KH GHFRUDWLRQ SDQHO ...

Page 33: ...FKHFN WKH SLSLQJ IRU OHDNDJH H VXUH WR FKHFN WKH GUDLQ SXPS IRU QRUPDO RSHUDWLQJ DQG QRLVH ZKHQ HOHFWULFDO ZLULQJ LV FRPSOHWH KHQ WKH WHVW LV FRPSOHWH FRQQHFW WKH IOH LEOH GUDLQ KRVH WR WKH GUDLQ SRUW RQ WKH LQGRRU XQLW HDW LQVXODWLRQ PDWHULDO 3RO HWK OHQH IRDP ZLWK WKLFNQHVV PRUH WKDQ PP QGRRU 8QLW UDLQ 3LSLQJ UDLQ WHVW UDLQ SLSLQJ PXVW KDYH GRZQ VORSH WR EH VXUH QRW WR SURYLGH XS DQG GRZQ VORSH ...

Page 34: ... WKLFN SLS LQJ DQG GUDLQ SLSLQJ DGG IXUWKHU PP WR PP WKLFNQHVV PDWHULDO QGRRU XQLW 7KHUPDO LQVXODWRU DFFHVVRU DVWHQLQJ EDQG DFFHVVRU 5HIULJHUDQW SLSLQJ 7 168 7 21 UDS WKH FRQQHFWLQJ SRUWLRQ RI LQGRRU XQLW ZLWK WKH QVXODWLRQ PDWHULDO DQG VHFXUH LW ZLWK WZR 3ODVWLF DQGV IRU WKH ULJKW SLSLQJV I RX ZDQW WR FRQQHFW DQ DGGLWLRQDO GUDLQ KRVH WKH HQG RI WKH GUDLQ RXWOHW VKRXOG NHHS GLVWDQFH IURP WKH JURXQ...

Page 35: ...HOOHG PLQXWHV ODWHU DXWRPDWLFDOO 7KH WHVW UXQ LV VWDUWHG E SUHVVLQJ WKH URRP WHPSHUDWXUH FKHFNLQJ EXWWRQ DQG GRZQ WLPHU EXWWRQ IRU VHF RQGV DW WKH VDPH WLPH 7R FDQFHO WKH WHVW UXQ SUHVV DQ EXWWRQ IWHU FRPSOHWLQJ ZRUN EH VXUH WR PHDVXUH DQG UHFRUG WULDO UXQ SURSHUWLHV DQG VWRUH PHDVXUHG GDWD HWF 0HDVXULQJ LWHPV DUH URRP WHPSHUDWXUH RXWVLGH WHPSHUDWXUH VXFWLRQ WHPSHUDWXUH EORZ RXW WHPSHUDWXUH ZLQG Y...

Page 36: ...WFK EHWZHHQ SRZHU VRXUFH DQG WKH XQLW 7KH VFUHZ ZKLFK IDVWHQ WKH ZLULQJ LQ WKH FDVLQJ RI HOHFWULFDO ILWWLQJV DUH OLDEOH WR FRPH ORRVH IURP YLEUDWLRQV WR ZKLFK WKH XQLW LV VXEMHFWHG GXULQJ WKH FRXUVH RI WUDQVSRUWDWLRQ KHFN WKHP DQG PDNH VXUH WKDW WKH DUH DOO WLJKWO IDVWHQHG I WKH DUH ORRVH LW FRXOG JLYH ULVH WR EXUQ RXW RI WKH ZLUHV 6SHFLILFDWLRQ RI SRZHU VRXUFH RQILUP WKDW HOHFWULFDO FDSDFLW LV VX...

Page 37: ...E ORZHU WHPSHUDWXUH EHWZHHQ WKH WHPSHUDWXUH RI PDLQ ERG DQG RI UHPRWH FRQWUROOHU VHQVRU W LV DSSOLHG LQ ERWK FRROLQJ DQG KHDWLQJ RSHUDWLRQ 0RYH WKH VOLGH VZLWFK WR VHW SRVLWLRQ ORVH WKH UHDU FRYHU DQG FKHFN LI LW ZRUNV QRUPDOO 7 5 6 7 5 02 0 1 7 23 5 5 23 2 67 1 6 5 6 6 5 6 5 5 6 23 23 23 5 5 5 5 23 5 23 5 2 5 02 5RRP 7HPS VHQVRU 7 0 1 3RVLWLRQ 3RVLWLRQ 3RVLWLRQ 6OLGH VZLWFK IRU FHLOLQJ KHLJKW 6OL...

Page 38: ...GDUG OHVV WKDQ P RZ HLOLQJ HFUHDVLQJ 0DXQIDFWXUHG LQ VWDQ GDUG PRGH URXS RQWURO 2SWLRQDO LULQJ W RSHUDWHV PD LPXP 8QLWV E RQO RQH LUHG 5HPRWH RQWUROOHU DQG HDFK 8QLW VWDUWV VHTXHQWLDOO WR SUHYHQW RYHUFXUUHQW 2SHUDWLRQ XQLW 21 XPLGLI 7 872 872 6 1 23 5 7 21 1 63 3URJUDP VHW 68 81 7 21 6 7 7 03 5RRP 7HPS 0 2 HDWHU HIURVW LOWHU 3UHKHDW 2XW GRRU 7LPH 7LPHU 2Q 6HW QR 7LPH 2II QGRRU 8QLW 7HUPLQDO RFDO 6...

Page 39: ...VHW WR WKH VHUYLFH SRUW RI WKH ZD YDOYH RQQHFW WKH FKDUJH KRVH WR WKH VHUYLFH SRUW LU SXUJLQJ RI WKH FKDUJH KRVH 2SHQ WKH ORZ SUHVVXUH YDOYH RQ WKH FKDUJH VHW VOLJKWO WR DLU SXUJH IURP WKH FKDUJH KRVH 6HW WKH OLTXLG VLGH YDOYH WR WKH FORVHG SRVLWLRQ 2SHUDWH WKH DLU FRQGLWLRQHU LQ FRROLQJ PRGH DQG VWRS LW ZKHQ WKH JDXJH LQGLFDWHV NJ FP J PPHGLDWHO VHW WKH ZD YDOYH WR WKH FORVHG SRVLWLRQ R WKLV TXLF...

Page 40: ...R WLJKWHQ WKH IODUH QXW RQ OLTXLG VLGH YDOYH KHFN IRU JDV OHDNDJH KHFN WKH IODUH FRQQHFWLRQV IRU JDV OHDNDJH LVFKDUJH WKH UHIULJHUDQW ORVH WKH YDOYH RQ WKH JDV F OLQGHU DQG GLVFKDUJH WKH UHIULJHUDQW XQWLO WKH JDXJH LQGLFDWHV WR NJ FP J LVFRQQHFW WKH FKDUJH VHW DQG WKH JDV F OLQGHU DQG VHW WKH ZD DQG ZD YDOYHV WR WKH RSHQ SRVLWLRQ H VXUH WR XVH D KH DJRQDO ZUHQFK WR RSHUDWH WKH YDOYH VWHPV 0RXQW WK...

Page 41: ... VHW DQG GLVFKDUJH WKH UHIULJHUDQW XQWLO WKH JDXJH LQGLFDWHV NJ FP I WKHUH LV QR DLU LQ WKH UHIULJHUDQW F FOH WKH SUHVVXUH ZKHQ WKH DLU FRQGLWLRQHU LV QRW UXQQLQJ LV KLJKHU WKDQ NJ FP GLVFKDUJH WKH UHIULJHUDQW XQWLO WKH JDXJH LQGLFDWHV WR NJ FP LI WKLV LV WKH FDVH LW ZLOO QRW EH QHFHVVDU WR DSSO D HYDFXDWLQ LVFKDUJH WKH UHIULJHUDQW JUDGXDOO LI LW LV GLVFKDUJHG WRR VXGGHQO WKH UHIULJHUDWLRQ RLO ZLO...

Page 42: ...DFXXP RI PP J RU OHVV ORVH WKH YDOYH R VLGH RQ WKH FKDUJH VHW WXUQ RII WKH YDFXXP SXPS DQG FRQILUP WKDW WKH JDXJH QHHGOH GRHV QRW PRYH DSSUR LPD WHO PLQXWHV DIWHU WXUQLQJ RII WKH YDFXXP SXPS LVFRQQHFW WKH FKDUJH KRVH IURP WKH YDFXXP SXPS 9DFXXP SXPS RLO I WKH YDFXXP SXPS RLO EHFRPHV GLUW RU GHSOHWHG UHSOHQLVK DV QHHGHG R 2SHQ 2SHQ 9DFXXP SXPS D YDOYH 2XWGRRU XQLW LTXLG VLGH QGRRU XQLW DV VLGH D YD...

Page 43: ... DSSUR LPDWHO J HDFK WLPH ZKLOH RSHUDWLQJ WKH DLU FRQGLWLRQHU LQ WKH FRROLQJ F FOH KRZHYHU RQH WLPH LV QRW VXIILFLHQW ZDLW DSSUR LPDWHO PLQXWH DQG WKHQ UHSHDW WKH SURFHGXUH SXPSLQJ GRZQ SLQ PPHGLDWHO GLVFRQQHFW WKH FKDUJH KRVH IURP WKH ZD YDOYH V VHUYLFH SRUW 6WRSSLQJ SDUWZD ZLOO DOORZ WKH JDV WR EH GLVFKDUJHG I WKH V VWHP KDV EHHQ FKDUJHG ZLWK OLTXLG UHIULJHUDQW ZKLOH RSHUDWLQJ WKH DLU FRQGLWLRQH...

Page 44: ...FH SRUW PXVW EH FORVHG WKLV WHVW LV RQO IRU FKHFNLQJ ZKHWKHU SLSH FRQQHFWLRQ LV RN RU QRW I WKHUH LV QR OHDNDJH GLVFKDUJH 5 LQ SLSLQJ FRPSOHWHO LQWR WDQN IRU UHWULHYLQJ RPSOHWH GLVFKDUJH LV QHHGHG IRU YDFXXPLQJ I OHDNDJH LV IRXQG SOHDVH IDVWHQ WKH MRLQW PRUH WLJKWO IWHU FORVLQJ WKH YDOYH RI FKDUJLQJ KRVH GLVFRQQHFW WKH WDQN DQG FRQQHFW WKH YDFXXP SXPS WR FKDUJLQJ KRVH DQG RSHQ WKH YDOYH DJDLQ IRU ...

Page 45: ...LQJ KRVH JDV VLGH VOLJKWO DQG WKHQ FORVH LW WLJKWO 2SHUDWH WKH DLU FRQGLWLRQHU IRU a PLQ XQWLO F FOH LV VWDELOL HG ORVH WKH VSLQGOH RI VHUYLFH SRUW OLTXLG VLGH KLJK SUHVVXUH DQG ZDLW WLOO SUHVVXUH RI JDV VLGH ORZ SUHVVXUH GURSV EHORZ NJI FP IWHU WKH QHHGOH RI JDJH LQGLFDWHV EHORZ NJI FP FORVH WKH YDOYH RI JDV VLGH TXLFNO DQG WXUQ RII WKH SRZHU LVFRQQHFW WKH SLSLQJ EHWZHHQ LQGRRU DQG RXWGRRU XQLW D...

Page 46: ...proximately 150g each time while operating the air conditioner in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure 4 Immediately disconnect the charge hose from the 3 way valve s service port Stopping partway will allow the gas to be discharged If the system has been charged with liquid refrigerant while operating the air conditioner tu...

Page 47: ...room air humidity When the room air humidity is relativery higher temperature difference is smaller When the room air humidity is relatively lower temperature difference is larger 2 Check temperature and pressure of refrigeration cycle Notice 1 The suction pressure is usually 4 5 6 0 kg cm2 G at normal condition 2 The temperature can be measured by attaching the thermometer to the low pressure tub...

Page 48: ...RSHUDWH 3RVVLEOH 7URXEOH 6 12 6 V WKH LQSXW YROWDJH RI WUDQVIRUPHU 9 KHFN WKH 86 DQG WKH ZLULQJ GLDJUDP V WKH 3 1 RI 0 20 9 FKDQJH 0 20 6 12 KHFN WKH PDLQ 3 SDWWHUQ 12 6 V WKH RXWSXW YROWDJH RI 9 12 FKDQJH V WKH LQSXW YROWDJH RI DERXW 9 KHFN WKH 9 3 SDWWHUQ ...

Page 49: ...s the each Relay any problem YES NO YES It is normal operation Exchange IC01M Exchange Relay YES YES NO YES Is it Heating Mode Does the temperature set all right Change IC01M NO NO Adjust operation mode Adjust set temperature Is IC01M operated normally YES Check the connector CN OUT Check RY 4Way NO Is 4way valve operated Possible Trouble 3 Ineffective Heating ...

Page 50: ...RSHUDWH 12 6 6 6 V WKH RSHUDWHG QRUPDOO V WKH WHUPLQDO RI ZLUHG 5HPRFRQ 7 9 V WKH SLQ RI 0LFRP 9 KDQJH WKH ZLUHG 5HPRFRQ KHFN WKH ZLUHG 5HPRFRQ 3 DQG 9 SDWWHUQ 12 12 KHFN WKH SDUWV RI FRPPXQLFDWLRQ RQQHFWRU 1 5HPR DQG WHUPLQDOV RI ZLUHG 5HPRFRQ H DFWO ...

Page 51: ... 51 Electronic control device 2 1 4 0 2 A 1 7 8 6 TT C428DLA0 TT C368DLA0 TT C488DLA0 TT C246FLA0 ...

Page 52: ... TT C246FLA0 Schematic Diagram 52 ...

Page 53: ...ࠊ Ё 䲚 77 77 77 ...

Page 54: ...77 77 77 77 ...

Page 55: ...TT H488DLE1 TT C488DLE1 TT C366DLE1 55 TT H488DLF1 ...

Page 56: ...268711 249951 354211 552111 352118 158591 349480 56 ...

Page 57: ...346810 130413 130911 3 130911 1 130911 2 352150 1 352150 1 267110 57 ...

Page 58: ...HA36957801 R 5859A10006B R 249310 Holder Assembly 4931A20003E R 354211 Evaporator Assembly Bending 5421A10061E R 349480 Orifice 4948A20039B R 346810 Motor Assembly DC Indoor 4681A20172A R 140570 Locker Assembly 4A01405C R 352118 Tube Assembly Menifold Indoor 5211A10600D R 552111 Tube Assembly Capillary 5211A10570H R 352150 2 Hose Assembly Drain 5251AP2984A R 249951 Case Assembly Control Indoor ABQ...

Page 59: ... 59 354211 158591 567480 552111 268711 349480 249951 352118 TD TD1 Exploded View and Replacement Parts List ...

Page 60: ... 60 TD TD1 346810 137211 352150 1 359012 352150 2 267110 140570 130911 1 130911 2 130911 3 249310 ...

Page 61: ...A20055A 5900A20055A 5900A20055A R 140570 Locker Assembly 4A01405C 4A01405C 4A01405C R 346810 Motor Assembly DC Indoor 4681A20172A 4681A20172A 4681A20172A R 352118 Tube Assembly Menifold Indoor 5211A10600V 5211A10600V 5211A10600V R 552111 Tube Assembly Capillary 5211A10570J 5211A10570J 5211A10570J R 263230 Thermistor NTC 6323AQ3226G 6323AQ3226G 6323AQ3226G R 330860 Pan Assembly Drain 3087A10029A 30...

Page 62: ...UH Chassis 62 437210 435512 437212 435511 430411 554160 352113 649950 554031 552203 1 552203 2 559010 447900 566001 268711 349600 552115 1 552115 2 552111 Outdoor unit ...

Page 63: ...216A 4760AP1216A R 349600 Bracket Motor 4960A10004A 4960A10004A 4960A10004A R 437212 Panel Assembly Rear Outdoor 3720AP1202U 3720AP1202U 3720AP1202U R 437210 Panel Assembly Front Sub 3720AP1212G 3720AP1212G 3720AP1212G R 435512 Cover Assembly Top Outdoor 3550AP1213F 3550AP1213F 3550AP1213F R 352113 Tube Assembly Discharge AJR33081404 R 552111 Tube Assembly Capillary AJR33145404 5211A30683V 5211A30...

Page 64: ...UE1 Chassis 64 435512 437210 437211 349600 559010 447910 137213 2 649950 554160 552203 1 552203 2 554031 566001 435511 137213 1 349480 435301 ...

Page 65: ...rille Discharge 3530A20007M R 349480 Orifice 4948A20005C R 435512 Cover Assembly Top Outdoor 3551A30033A R 435512 Cover 2A00915R R 349600 Bracket Motor 4960A20071A R 435511 Cover Assembly Control Outdoor 3A01919A R 554031 Condenser Assembly Bending 5403A20070U R 552203 1 Valve Service 2A00392E R 552203 2 Valve Service 5220AR2609D R 554160 Compressor 5416A20030W R 559010 Fan Assembly Propeller 1A00...

Search results

Summary of Contents for TT-C186HLA0

Reviews:

Related manuals for TT-C186HLA0

Brands by name

Popular brands

LG TT-C186HLA0, Service Manual

Search results

Summary of Contents for TT-C186HLA0

Reviews:

Related manuals for TT-C186HLA0

Brands by name

Popular brands