background image

70

Free Match 
Service Manual

3) Error description

,IVRPHHUURURFFXUVZKHQWKHXQLWLVUXQQLQJWKHHUURUFRGHZLOOEHGLVSOD\HGRQWKHZLUHGFRQWUROOHUDQG

WKHPDLQERDUGRIWKHRXWGRRUXQLW6HHWKHWDEOHEHIRUHIRUPRUHGHWDLOVDERXWWKHPHDQLQJRIHDFKHUURU

(UURU 6WDWXV'LVSOD\/LVW

,QGRRU

Unit

)ORRU

&HLOLQJ

'LVSOD\

:LUHG

&RQWUROHU

'LVSOD\

,QGRRU
DQGRU

2XWGRRU

8QLW(UURU

(UURUVRI5HVLGHQWLDO

$LU&RQGLWLRQHUV

(UURUVRI&RPPHUFLDO

$LU&RQGLWLRQHUV

2XWGRRU

Unit 88 

'LVSOD\

,QGLFDWLQJ/(')ODVKLQJ7LPHV

5XQQLQJ

/('

&RROLQJ

/('

+HDWLQJ

/('

'HIURVWLQJ0RGH

08

2XWGRRU

'HIURVWLQJ0RGH

0A

2XWGRRU

:KROH8QLW5XQQLQJ

1RUPDOO\

21

2XWGRRU

6KRUWRSHQFLUFXLW

RIWKHOLTXLGYDOYH

WHPSHUDWXUHVHQVRU

/LTXLG9DOYH

,QOHW7XEH7HPS

6HQVRU(UURU

6HH7DEOH

)ODVK

WLPHV

E

%

2XWGRRU

6KRUWRSHQFLUFXLW

RIWKHJDVYDOYH

WHPSHUDWXUHVHQVRU

$LU9DOYH2XWOHW7XEH

7HPS6HQVRU(UURU

6HH7DEOH

)ODVK

WLPHV

E

%

2XWGRRU

5HIULJHUDQWLQVXI¿FLHQF\

RUEORFNDJHSURWHFWLRQ

DYDLODEOHIRUWKH

UHVLGHQWLDORXWGRRUXQLW

F0

)ODVK

WLPHV

F0

F0

2XWGRRU

6KRUWRSHQFLUFXLWRI

WKHLQGRRUDPELHQW

WHPSHUDWXUHVHQVRU

,QGRRU$PELHQW

7HPS6HQVRU6KRUW

2SHQ&LUFXLW

6HH7DEOH

)ODVKRQFH

F1

F1

,QGRRU

6KRUWRSHQFLUFXLWRI

WKHLQGRRUHYDSRUDWRU

,QGRRU(YDSRUDWRU

7HPS6HQVRU6KRUW

2SHQ&LUFXLW

6HH7DEOH

)ODVKWZLFH

F2

F2

,QGRRU

6KRUWRSHQFLUFXLWRIWKH

RIWKHRXWGRRUDPELHQW

WHPSHUDWXUHVHQVRU

2XWGRRU$PELHQW

7HPS6HQVRU(UURU

F3

)ODVK

WLPHV

F3

F3

2XWGRRU

6KRUWRSHQFLUFXLWRI

WKHWHPSHUDWXUHVHQVRU

DWWKHPLGZD\RIWKH

FRQGHQVHUFRLOIRU

WKHFRPPHUFLDOXQLW

2XWGRRU0LG&RLO

7HPS6HQVRU(UURU

F4

)ODVK

WLPHV

F4

F4

2XWGRRU

6KRUWRSHQFLUFXLWRI

WKHRXWGRRUGLVFKDUJH

WHPSHUDWXUHVHQVRU

2XWGRRU'LVFKDUJH$LU

7HPS6HQVRU(UURU

F5

)ODVK

WLPHV

F5

F5

2XWGRRU

2LOUHWXUQLQJLQFRROLQJ

2LO5HWXUQIRU&RROLQJ

F7

2XWGRRU

6\VWHPKLJKSUHVVXUH

SURWHFWLRQ

+LJK3UHVVXUH

3URWHFWLRQ

E1

)ODVKRQFH

E1

E1

2XWGRRU

$QWLIUHH]LQJSURWHFWLRQ

6KXWGRZQIRU

:KROH8QLW$QWL

)UHH]H3URWHFWLRQ

E2

)ODVKWZLFH

E2

E2

,QGRRU

6\VWHPORZSUHVVXUH
SURWHFWLRQUHVHUYHG

/RZ3UHVVXUH

3URWHFWLRQ

E3

)ODVK

WLPHV

E3

E3

2XWGRRU

&RPSUHVVRUGLVFKDUJH

KLJKWHPSHUDWXUH

SURWHFWLRQ

+LJK'LVFKDUJH

7HPS3URWHFWLRQ

E4

)ODVK

WLPHV

E4

E4

2XWGRRU

&RPPXQLFDWLRQHUURU

EHWZHHQWKHLQGRRU

DQGRXWGRRUXQLWV

&RPPXQLFDWLRQ(UURU 6HH7DEOH

)ODVK

WLPHV

E6

E6

2XWGRRU

 ,QGRRU

0RGHFRQÀLFW

0RGH&RQÀLFW

6HH7DEOH

)ODVK

WLPHV

E7

E7

,QGRRU

2YHUORDGSURWHFWLRQ

2YHUORDG3URWHFWLRQ

E8

)ODVK

WLPHV

E8

E8

2XWGRRU

$QWLFROGEORZSURWHFWLRQ

E9

,QGRRU

,QGRRU8QLW:DWHU

)XOO(UURU

)ODVKLQJ

)ODVKLQJ

E9

E9

,QGRRU

7ULDOUXQWULDORSHUDWLRQ

7ULDO5XQ

GG

4XLFN

)ODVKLQJ

4XLFN

)ODVKLQJ

4XLFN

)ODVKLQJ

GG

GG

2XWGRRU

5HIULJHUDQWUHFRYHU\PRGH

5HIULJHUDQW

5HFRYHU\0RGH

)R

4XLFN

)ODVKLQJ

4XLFN

)ODVKLQJ

)R

)R

2XWGRRU

'ULYHPRGXOHUHVHWWLQJIRU

WKHFRPPHUFLDOXQLW

,305HVHW

P0

)ODVK

WLPHV

)ODVK

WLPHV

)ODVK

WLPHV

P0

P0

2XWGRRU

Summary of Contents for MUL 12FWCA-SL

Page 1: ...Service Manual MODEL MUL FWCA SL Series CASSETTE COMPACT MUL 12FWCA SL MUL 18FWCA SL...

Page 2: ...struction Views 4 Refrigerant System Diagram 5 Schematic Diagram OHFWULFDO DWD OHFWULFDO LULQJ 3ULQWHG LUFXLW RDUG 6 Function and Control 5HPRWH RQWURO 2SHUDWLRQV HVFULSWLRQ RI DFK RQWURO 2SHUDWLRQ 7...

Page 3: ...1 Free Match Service Manual Summary and features MUL 12FWCA SL MUL18FWCA SL...

Page 4: ...LW RI UHIUL JHUDQW LQ WKH DLU VKDOO LQ QR ZD H FHHG LWV OLPLWHG YDOXH RU LW PD OHDG WR H SORVLRQ HHS RXU QJHUV DQG FORWKLQJ DZD IURP DQ PRYLQJ SDUWV OHDU WKH VLWH DIWHU LQVWDOODWLRQ 0DNH VXUH QR IRUHL...

Page 5: ...50 50 DQ PRWRU UXQQLQJ FXUUHQW A 0 23 0 23 DQ 0RWRU XOO RDG PS A 0 2 0 2 DQ 0RWRU DSDFLWRU 2 5 2 5 DV 3LSH WR LQGRRU XQLW mm LQFK LTXLG SLSH mm LQFK RQQHFWLRQ PHWKRG ODUH RQQHFWLRQ ODUH RQQHFWLRQ UDLQ...

Page 6: ...9 Free Match Service Manual 2 2 Noise Criteria Curve Tables for Both Models DVVHWWH W SH 0 0LGGOe RZ LJK 20 30 50 60 1RLFH G 40 12 RPSDFW 3DQHO 18K 12 18K...

Page 7: ...10 Free Match Service Manual 3 Construction Views DVVHWWH W SH MUL 12FWCA SL MUL 18FWCA SL 650 570 400 570 604 650...

Page 8: ...W H FKDQJHU RI WKH RXWGRRU XQLW WR H FKDQJH KHDW ZLWK WKH RXWGRRU DLU DQG WKHQ LV WXUQHG LQWR UHIULJHUDQW OLTXLG IWHU SDVVLQJ WKURXJK WKH WKURWWOLQJ GHYLFH WKH WHPSHUDWXUH DQG SUHVVXUH RI WKH UHIULJHU...

Page 9: ...RU MUL 12FWCA SL MUL 18FWCA SL 8QLW 127 3 LV RSWLRQDO DFFHVVRU I 3 DQG 3 DUH FRQQHFWHG WR WKH XQLW DW WKH VDPH WLPH WKH GHIDXOW GHYLFH ZLOO EH AP2 QGRRU 8QLW...

Page 10: ...XEH 7HPSHUDWXUH 6HQVRU 3 XVH 11 QGRRU 7HPSHUDWXUH 6HQVRU 4 7UDQVIRUPHU LJK 9ROWDJH 12 LUHG RQWUROOHU 5 7UDQVIRUPHU RZ 9ROWDJH 13 DQ 0RWRU 6 RPPXQLFDWLRQ LQH 14 0 8 7 DWHU 3XPS 15 DQ 8 DWHU HYHO QGLFDW...

Page 11: ...1HXWUDO LQH 10 QGRRU 7HPSHUDWXUH 6HQVRU 3 XVH 11 YDSRUDWRU 0LG 7XEH 7HPSHUDWXUH 6HQVRU 4 7UDQVIRUPHU LJK 9ROWDJH 12 3 6ZLWFK 5 7UDQVIRUPHU RZ 9ROWDJH 13 LUHG RQWUROOHU 6 RPPXQLFDWLRQ LQH 14 DQ 0RWRU 7...

Page 12: ...WHPSHUDWXUH RXWGRRU DPELHQW WHPSHUDWXUH DQG EODQN LV GLVSOD HG FLUFXODUO 20 21 2 F 3UHVV LW WR VWDUW RU VWRS RSHUDWLRQ 3UHVV LW WR GHFUHDVH WHPSHUDWXUH VHWWLQJ 3UHVV LW WR LQFUHDVH WHPSHUDWXUH VHWWLQ...

Page 13: ...LVSOD 3UHVV 1 EXWWRQ WR VHOHFW WKH GHVLUHG IDQ VSHHG VHWWLQJ 872 RZ 0HG LJK RXU VHOHFWLRQ ZLOO EH GLVSOD HG LQ WKH ZLQGRZV H FHSW WKH 872 IDQ VSHHG 30 7 LFRQ LV GLVSOD HG ZKHQ SUHVVLQJ WKH 7 EXWWRQ 3U...

Page 14: ...HV LWKLQ VHFRQGV DIWHU VHWWLQJ SUHVV 7 0 5 21 EXWWRQ WR FRQ UP 11 3UHVV WKLV EXWWRQ WR VHW XS GRZQ VZLQJ DQJOH ZKLFK FLUFXODUO FKDQJHV DV EHORZ AU72 7KLV UHPRWH FRQWUROOHU LV XQLYHUVDO I DQ FRPPDQG RU...

Page 15: ...Q DKUHQKHLW DQG HQWLJUDGH W XQLW 2 SUHVV 02 DQG EXWWRQV VLPXOWDQHRXVO WR VZLWFK EHWZHHQ DQG Replacement of Batteries 5HPRYH WKH EDWWHU FRYHU SODWH IURP WKH UHDU RI WKH UHPRWH FRQWUROOHU V VKRZQ LQ WKH...

Page 16: ...UXQ XQGHU WKH VDPH FRQGLWLRQ DV WKH 22 PRGH G 7 0RGH D 8QGHU WKLV PRGH WKH VHW WHPSHUDWXUH UDQJ LV 30 E 7KH GHIURVWLQJ V PERO ZLOO EH GLVSOD HG ZKHQ WKH GHIURVWLQJ VLJQDO LV UHFHLYHG IURP WKH RXWGRRU...

Page 17: ...UH RFFXUV DQG ZLOO KDYH WR EH UHVHW G KHQ WKH LQGRRU XQLW ZRUNV ZLWK WKH ZLUHG FRQWUROOHU LW ZLOO ZRN DV WKH PHVVDJH VHQW E WKH ZLUHG FRQWUROOHU DIWHU LW LV SRZHUHG RQ DJDLQ J 6HOHFWLRQ RI WKH QGRRU 7...

Page 18: ...URVWLQJ 0RGH DQG HIURVWLQJ 0RGH E SUHVVLQJ WKH 02 DQG 2 EXWWRQV VLPXOWDQHRXVO i 7XUER V VRRQ DV WKH FRQWUROOHU UHFHLYHV WKH 7XUER LQVWUXFWLRQ WKH IDQ RI WKH LQGRRU XQLW ZLOO UXQ DW WKH KLJK VSHHG M OR...

Page 19: ...57 Free Match Service Manual 0RGHO MUL 12FWCA SL...

Page 20: ...30296317 1 12 5HPRWH RQWUROOHU 305100492 1 13 PELHQW 7HPSHUDWXUH 6HQVRU 3900019813 1 14 LOWHU 6XE VV 11120011 1 15 LOWHU 6XE VV 11120012 1 16 DWHU 7UD VV 20182704 1 17 YDSRUDWRU 6XSSRUW 01072714 1 18...

Page 21: ...59 Free Match Service Manual 0RGHO MUL 18FWCA SL...

Page 22: ...17 1 12 5HPRWH RQWUROOHU 305100492 1 13 PELHQW 7HPSHUDWXUH 6HQVRU 3900019813 1 14 LOWHU 6XE VV 11120011 1 15 LOWHU 6XE VV 11128633 1 16 DWHU 7UD VV 20182704 1 17 YDSRUDWRU 6XSSRUW 01072714 1 18 YDSRUD...

Page 23: ...FW VXQOLJKW DQJ D FXUWDLQ RU EOLQGV RYHU WKH ZLQGRZ 7RR PXFK SHRSOH LQ WKH URRP 7RR PXFK KHDW VRXUFHV LQ WKH URRP 5HGXFH WKH KHDW VRXUFHV LUW OWHU VFUHHQ OHDQ WKH OWHU VFUHHQ Note I WKH DLU FRQGLWLRQH...

Page 24: ...I WKH RXWGRRU DPELHQW WHPSHUDWXUH VHQVRU 2XWGRRU PELHQW 7HPS 6HQVRU UURU F3 ODVK WLPHV F3 F3 2XWGRRU 6KRUW RSHQ FLUFXLW RI WKH WHPSHUDWXUH VHQVRU DW WKH PLGZD RI WKH FRQGHQVHU FRLO IRU WKH FRPPHUFLDO...

Page 25: ...KLJK YROWDJH SURWHFWLRQ RZ 9ROWDJH 3URWHFWLRQ 3 ODVK WLPHV ODVK WLPHV ODVK WLPHV 3 3 2XWGRRU OLQN ORZ YROWDJH SURWHFWLRQ 2YHU 9ROWDJH 3URWHFWLRQ PH ODVK WLPHV ODVK WLPHV ODVK WLPHV PH PH 2XWGRRU QSXW...

Page 26: ...LRQ LQH 0LVFRQQHFWHG RU SDQVLRQ 9DOYH UURU GQ ODVK WLPHV ODVK WLPHV ODVK WLPHV GQ GQ 2XWGRRU 7KH ZRUGV LQ JUD PHDQV WKH FRUUHVSRQGLQJ IXQFWLRQ LV XQDYDLODEOH 7DEOH Code Error Code Error 11 8QLW RPPXQL...

Page 27: ...HUDQW OOLQJ LQG WKH PDOIXQFWLRQ UHDVRQ FDUHIXOO DV XQLW PD RFFXU VHYHUDO PDOIXQFWLRQ DW WKH VDPH WLPH DQG RQH PDOIXQFWLRQ PD GHYHORS LQWR VHYHUDO PDOIXQFWLRQ VR HQWLUH V VWHP DQDO VLV VKDOO EH HVWDEOL...

Page 28: ...he plug of the temperature sensor is correctly connected with socket on the mainboard Failure of condenser Temp sensor N Removethe sensor to check if the resistance value is ok N Y Y Y Replace mainboa...

Page 29: ...LRQ RRVHQ WKH VFUHZV LQJ WKH ZDWHU WUD RRVHQ tKH VFUHZ 8VH VFUHZGULYHU WR ORRVHQ WKH VFUHZV LQJ WKH ZDWHU WUD 5HPRYH WKH ZDWHU WUD 5HPRYH WKH ZDWHU WUD 5HPRYH WKH ZDWHU WUD RRVHQ WKH EROWV LQJ WKH IDQ...

Page 30: ...LQJ WKH PRWRU 5HPRYH WKH PRWRU DQG UHSODFH LW 5HPRYH WKH PRWRU 5HPRYH WKH PRWRU DQG UHSODFH LW 7LJKWHQ WKH VFUHZV LQJ WKH PRWRU 7LJKWHQ WKH VFUHZV IL LQJ WKH PRWRU 8VH VFUHZGULYHU WR WLJKWHQ WKH VFUHZ...

Page 31: ...XFWLRQ RRVHQ WKH VFUHZV LQJ WKH ZDWHU WUD RRVHQ tKH VFUHZ 8VH VFUHZGULYHU WR ORRVHQ WKH VFUHZV LQJ WKH ZDWHU WUD 5HPRYH WKH ZDWHU WUD 5HPRYH WKH ZDWHU WUD 5HPRYH WKH ZDWHU SXPS DQG UHSODFH LW 3XOO RXW...

Page 32: ...W WKH GUDLQDJH SLSH DQG WLJKWHQ WKH VFUHZV LQJ WKH ZDWHU SXPS 7LJKWHQ WKH GUDLQSLSH 7LJKWHQ ZDWHU SXPp DQG IL WKH VFUHZ RQQHFW WKH GUDLQDJH SLSH DQG XVH VFUHZGULYHU WR WLJKWHQ WKH VFUHZV LQJ WKH ZDWHU...

Reviews: