Even if these items are checked, when the unit does not recover from the
trouble, stop using the air conditioner and consult your dealer.
Symptom Explanation & Check points
Indoor Unit
7KHXQLWFDQQRWEHRSHUDWHG ,VWKHEUHDNHUWXUQHGRQ"
,VWKHSRZHUVXSSO\SOXJFRQQHFWHG"
,VWKH21WLPHUVHW"
,VWKHUHDQ\WKLQJWKDWEORFNWKHQRUPDORSHUD
WLRQRIWKHGDPSHU"3DJH
7KHXQLWFDQQRWEHRSHUDWHG
IRUDERXWPLQXWHVZKHQ
UHVWDUWHG
• This protects the unit according to instruc-
WLRQVIURP WKH PLFURSURFHVVRU3OHDVH
ZDLW
Mist is discharged from the air
RXWOHWRIWKHLQGRRUXQLW
7KHFRRODLUIURPWKHXQLWUDSLGO\FRROVPRLV
ture in the air inside the room, and it turns
LQWRPLVW
7KHVZLQJRSHUDWLRQRIWKH
+25,=217$/9$1(LV
VXVSHQGHGIRUDZKLOHWKHQ
UHVWDUWHG
7KLVLVIRUWKHVZLQJRSHUDWLRQRIWKH+25,
=217$/9$1(WREHSHUIRUPHGQRUPDOO\
7KHDLUÀRZGLUHFWLRQFKDQJHV
GXULQJRSHUDWLRQ
7KHGLUHFWLRQRIWKHKRUL]RQWDO
YDQHFDQQRWEHDGMXVWHGZLWK
WKHUHPRWHFRQWUROOHU
,QWKHKHDWLQJRSHUDWLRQLIWKHDLUÀRZWHP
SHUDWXUHLVWRRORZRUZKHQGHIURVWLQJLVEH
LQJGRQHWKHKRUL]RQWDOYDQHLVDXWRPDWLFDOO\
VHWWRYHUWLFDOSRVLWLRQ
• When the air conditioner is operated in
&22/RU'5<PRGHLIWKHRSHUDWLRQFRQ
WLQXHVZLWKDLUEORZLQJGRZQIRUKRXUWKH
GLUHFWLRQRIWKHDLUÀRZLVDXWRPDWLFDOO\VHW
WRSRVLWLRQWRSUHYHQWFRQGHQVHGZDWHU
IURPGURSSLQJ
7KHKRUL]RQWDO YDQHDXWRPDWLFDOO\ PRYHV
LQFHUWDLQLQWHUYDOVWRGHWHUPLQHLWVSRVLWLRQ
DQGWKHQLWUHWXUQVWRWKHVHWSRVLWLRQ
The operation is stopped for
DERXWPLQXWHVLQWKHKHDW
LQJRSHUDWLRQ
'HIURVWLQJRIWKHRXWGRRUXQLWLVEHLQJGRQH
6LQFHWKLVLVFRPSOHWHGLQPD[PLQXWHV
SOHDVHZDLW:KHQWKHRXWVLGHWHPSHUDWXUH
LVWRRORZDQGKXPLGLW\LVWRRKLJKIURVWLV
IRUPHG
7KHXQLWVWDUWVRSHUDWLRQE\
LWVHOIZKHQWKHPDLQSRZHU
is turned on, though it isn’t
RSHUDWHGZLWKWKHUHPRWH
FRQWUROOHU
7KHVHPRGHOVDUHHTXLSSHGZLWKDQDXWRUH
VWDUWIXQFWLRQ:KHQWKHPDLQSRZHULVWXUQHG
RIIZLWKRXWVWRSSLQJWKHXQLWZLWKWKHUHPRWH
FRQWUROOHUDQG LV WXUQHG RQ DJDLQWKH XQLW
VWDUWVRSHUDWLRQ DXWRPDWLFDOO\ LQWKHVDPH
PRGHDVWKHRQHVHWZLWKWKHUHPRWHFRQWURO
OHUMXVWEHIRUHWKHVKXWRIIRIWKHPDLQSRZHU
5HIHUWR³$XWRUHVWDUWIXQFWLRQ´ page 4
The damper opens and
FORVHVDXWRPDWLFDOO\
7KHGDPSHU LVDXWRPDWLFDOO\FRQWUROOHG E\
DPLFURFRPSXWHUDFFRUGLQJWRWKHDLU ÀRZ
temperature and operation time of the air
FRQGLWLRQHU
Multi system
7KHLQGRRUXQLWZKLFKLVQRW
RSHUDWLQJEHFRPHVZDUPDQG
DVRXQGVLPLODUWRZDWHUÀRZ
LQJLVKHDUGIURPWKHXQLW
$VPDOODPRXQWRIUHIULJHUDQWFRQWLQXHVWR
ÀRZLQWRWKHLQGRRUXQLWHYHQWKRXJKLWLVQRW
RSHUDWLQJ
When heating operation is
VHOHFWHGRSHUDWLRQGRHVQRW
VWDUWULJKWDZD\
• When operation is started during defrosting
RIRXWGRRUXQLWLVGRQHLWWDNHVDIHZPLQXWHV
PD[PLQXWHVWREORZRXWZDUPDLU
Outdoor Unit
The fan of the outdoor unit
does not rotate even though
WKHFRPSUHVVRULVUXQQLQJ
(YHQLIWKHIDQVWDUWVWRURWDWH
LWVWRSVVRRQ
:KHQWKHRXWVLGHWHPSHUDWXUHLVORZ GXU
LQJFRROLQJ RSHUDWLRQ WKHIDQ RSHUDWHV
LQWHUPLWWHQWO\WR PDLQWDLQ VXI¿FLHQWFRROLQJ
FDSDFLW\
:DWHUOHDNVIURPWKHRXWGRRU
XQLW
'XULQJ&22/DQG'5<RSHUDWLRQVSLSHRU
SLSHFRQQHFWLQJVHFWLRQVDUHFRROHGDQGWKLV
FDXVHVZDWHUWRFRQGHQVH
,QWKHKHDWLQJRSHUDWLRQZDWHUFRQGHQVHG
RQWKHKHDWH[FKDQJHUGULSVGRZQ
• In the heating operation, the defrosting op-
HUDWLRQPDNHVZDWHUIUR]HQRQWKHRXWGRRU
XQLWPHOWDQGGULSGRZQ
In the following cases, stop using the air conditioner and consult your
dealer.
:KHQZDWHUOHDNVRUGULSVIURPWKHLQGRRUXQLW
:KHQWKHXSSHURSHUDWLRQLQGLFDWRUODPSEOLQNV
:KHQWKHEUHDNHUWULSVIUHTXHQWO\
7KHUHPRWHFRQWUROVLJQDOLVQRWUHFHLYHGLQDURRPZKHUHDQHOHFWURQLF212))
W\SHÀXRUHVFHQWODPSLQYHUWHUW\SHÀXRUHVFHQWODPSHWFLVXVHG
2SHUDWLRQRIWKHDLUFRQGLWLRQHULQWHUIHUHVZLWKUDGLRRU79UHFHSWLRQ$QDPSOL
¿HUPD\EHUHTXLUHGIRUWKHDIIHFWHGGHYLFH
:KHQDQDEQRUPDOVRXQGLVKHDUG
WHEN YOU THINK THAT TROUBLE HAS OCCURRED
Symptom Explanation & Check points
:KLWHVPRNHLVGLVFKDUJHG
IURPWKHRXWGRRUXQLW
• In the heating operation, vapor generated
E\WKHGHIURVWLQJRSHUDWLRQORRNVOLNHZKLWH
VPRNH
Remote controller
7KHGLVSOD\RQWKHUHPRWH
FRQWUROOHUGRHVQRWDSSHDURU
LWLVGLP7KHLQGRRUXQLWGRHV
not respond to the remote
FRQWUROVLJQDO
$UHWKHEDWWHULHVH[KDXVWHG"3DJH
,VWKHSRODULW\RIWKHEDWWHULHVFRUUHFW"
3DJH
$UHDQ\EXWWRQVRQWKHUHPRWHFRQWUROOHURI
RWKHUHOHFWULFDSSOLDQFHVEHLQJSUHVVHG"
Does not cool or heat
7KHURRPFDQQRWEHFRROHGRU
KHDWHGVXI¿FLHQWO\
,VWKHWHPSHUDWXUHVHWWLQJDSSURSULDWH"
3DJH
•
,VWKHIDQVHWWLQJDSSURSULDWH"3OHDVHFKDQJH
IDQVSHHGWRKLJKHUVHWWLQJ3DJH
•
,VWKHDLURXWOHWVHOHFWLRQVZLWFKVHWWRXSSHU
DLURXWOHWRQO\"&KDQJHWRXSSHUDQGORZHUDLU
RXWOHWV3DJH
•
,VWKH¿OWHUFOHDQ"3DJH
•
,VWKHIDQRUKHDWH[FKDQJHURIWKHLQGRRUXQLW
FOHDQ"3DJH
•
$UHWKHUHDQ\REVWDFOHVEORFNLQJWKHDLULQOHWRU
RXWOHWRIWKHLQGRRURURXWGRRUXQLW"
•
,VDZLQGRZRUGRRURSHQ"
7KHURRPFDQQRWEHFRROHG
VXI¿FLHQWO\
•
:KHQDYHQWLODWLRQIDQRUDJDVFRRNHULVXVHG
LQDURRPWKHFRROLQJORDGLQFUHDVHVUHVXOWLQJ
LQDQLQVXI¿FLHQWFRROLQJHIIHFW
•
When the outside temperature is high, the
FRROLQJHIIHFWPD\QRWEHVXI¿FLHQW
7KHURRPFDQQRWEHKHDWHG
VXI¿FLHQWO\
•
:KHQWKHRXWVLGHWHPSHUDWXUHLVORZWKHKHDW
LQJHIIHFWPD\QRWEHVXI¿FLHQW
$LUGRHVQRWEORZRXWVRRQLQ
WKHKHDWLQJRSHUDWLRQ
•
3OHDVHZDLWDVWKHXQLWLVSUHSDULQJWREORZRXW
ZDUPDLU
$LUÀRZ
The air from the indoor unit
VPHOOVVWUDQJH
•
,VWKH¿OWHUFOHDQ"3DJH
•
,VWKHIDQRUKHDWH[FKDQJHURIWKHLQGRRUXQLW
FOHDQ"3DJH
•
7KHXQLWPD\VXFNLQDQRGRUDGKHULQJWRWKH
ZDOOFDUSHWIXUQLWXUHFORWKHWFDQGEORZLWRXW
ZLWKWKHDLU
Sound
&UDFNLQJVRXQGLVKHDUG 7KLVVRXQGLVJHQHUDWHGE\WKHH[SDQVLRQ
FRQWUDFWLRQRI WKHLQWDNHJULOOHHWFGXH WR
FKDQJHLQWHPSHUDWXUH
7KHVRXQGDVEXUEOLQJLV
KHDUG
7KLVVRXQGLVKHDUGZKHQWKHRXWVLGHDLULV
DEVRUEHGIURPWKHGUDLQKRVHE\WXUQLQJRQ
WKHUDQJHKRRGRUWKHYHQWLODWLRQIDQPDN
LQJZDWHUÀRZLQJLQWKHGUDLQKRVHWRVSRXW
RXW
7KLVVRXQGLVDOVRKHDUGZKHQWKHRXWVLGHDLU
EORZVLQWRWKHGUDLQKRVHLQFDVHWKHRXWVLGH
ZLQGLVVWURQJ
0HFKDQLFDOVRXQGLVKHDUG
IURPWKHLQGRRUXQLW
7KLVLVWKHVZLWFKLQJVRXQGLQWXUQLQJRQRII
WKHIDQRUWKHFRPSUHVVRU
7KHVRXQGRIZDWHUÀRZLQJ
LVKHDUG
• This is the sound of refrigerant or condensed
ZDWHUÀRZLQJLQWKHXQLW
+LVVLQJVRXQGLVVRPHWLPHV
KHDUG
7KLVLVWKHVRXQGZKHQWKHÀRZRIUHIULJHUDQW
LQVLGHWKHXQLWLVVZLWFKHG