
En-7
Ɣ23(5$7,1*,16758&7,216Ɣ
Even if these items are checked, when the unit does not recover from the
trouble, stop using the air conditioner and consult your dealer.
Symptom Explanation & Check points
Indoor Unit
7KHXQLWFDQQRWEHRSHUDWHG ,VWKHEUHDNHUWXUQHGRQ"
,VWKH21WLPHUVHW"3DJH
7KHXQLWFDQQRWEHRSHUDWHG
IRUDERXWPLQXWHVZKHQ
UHVWDUWHG
7KLVSURWHFWVWKHXQLWDFFRUGLQJWRLQVWUXF
WLRQVIURP WKH PLFURSURFHVVRU 3OHDVH
ZDLW
Mist is discharged from the air
RXWOHWRIWKHLQGRRUXQLW
7KHFRRODLUIURPWKHXQLWUDSLGO\FRROVPRLV
ture in the air inside the room, and it turns
LQWRPLVW
7KHVZLQJRSHUDWLRQRIWKH
+25,=217$/9$1(LV
VXVSHQGHGIRUDZKLOHWKHQ
UHVWDUWHG
7KLVLVIRUWKHVZLQJRSHUDWLRQRIWKH+25,
=217$/9$1(WREHSHUIRUPHGQRUPDOO\
7KHDLUÀRZGLUHFWLRQFKDQJHV
GXULQJRSHUDWLRQ
7KHGLUHFWLRQRIWKHKRUL]RQWDO
YDQHFDQQRWEHDGMXVWHGZLWK
WKHUHPRWHFRQWUROOHU
,QWKHKHDWLQJRSHUDWLRQLIWKHDLUÀRZWHP
SHUDWXUHLVWRRORZRUZKHQGHIURVWLQJLVEH
LQJGRQHWKHKRUL]RQWDOYDQHLVDXWRPDWLFDOO\
VHWWRKRUL]RQWDOSRVLWLRQ
The operation is stopped for
DERXWPLQXWHVLQWKHKHDW
LQJRSHUDWLRQ
'HIURVWLQJ RI WKH RXWGRRU XQLW LV EHLQJ
GRQH
6LQFHWKLVLVFRPSOHWHGLQPD[PLQXWHV
SOHDVHZDLW:KHQWKHRXWVLGHWHPSHUDWXUH
LVWRRORZDQGKXPLGLW\LVWRRKLJKIURVWLV
IRUPHG
7KHXQLWVWDUWVRSHUDWLRQE\
LWVHOIZKHQWKHPDLQSRZHU
is turned on, though it isn’t
RSHUDWHGZLWKWKHUHPRWH
FRQWUROOHU
7KHVHPRGHOVDUHHTXLSSHGZLWKDQDXWRUH
VWDUWIXQFWLRQ:KHQWKHPDLQSRZHULVWXUQHG
RIIZLWKRXWVWRSSLQJWKHXQLWZLWKWKHUHPRWH
FRQWUROOHUDQGLVWXUQHG RQ DJDLQ WKHXQLW
VWDUWVRSHUDWLRQ DXWRPDWLFDOO\LQWKHVDPH
PRGHDVWKHRQHVHWZLWKWKHUHPRWHFRQWURO
OHUMXVWEHIRUHWKHVKXWRIIRIWKHPDLQSRZHU
5HIHUWR³$XWRUHVWDUWIXQFWLRQ´ page 4
7KHLQGRRUXQLWZKLFKLVQRW
RSHUDWLQJEHFRPHVZDUPDQG
DVRXQGVLPLODUWRZDWHUÀRZ
LQJLVKHDUGIURPWKHXQLW
$VPDOODPRXQWRIUHIULJHUDQWFRQWLQXHVWR
ÀRZLQWRWKHLQGRRUXQLWHYHQWKRXJKLWLV
QRWRSHUDWLQJ
Outdoor Unit (Multi system)
When heating operation is
VHOHFWHGRSHUDWLRQGRHVQRW
VWDUWULJKWDZD\
• When operation is started during defrosting
RIRXWGRRUXQLWLVGRQHLWWDNHVDIHZPLQXWHV
PD[PLQXWHVWREORZRXWZDUPDLU
The fan of the outdoor unit
does not rotate even though
WKHFRPSUHVVRULVUXQQLQJ
(YHQLIWKHIDQVWDUWVWRURWDWH
LWVWRSVVRRQ
:KHQWKHRXWVLGH WHPSHUDWXUHLVORZGXU
LQJFRROLQJ RSHUDWLRQ WKH IDQ RSHUDWHV
LQWHUPLWWHQWO\WRPDLQWDLQVXI¿FLHQWFRROLQJ
FDSDFLW\
:DWHUOHDNVIURPWKHRXWGRRU
XQLW
'XULQJ&22/DQG'5<RSHUDWLRQVSLSHRU
SLSHFRQQHFWLQJVHFWLRQVDUHFRROHGDQGWKLV
FDXVHVZDWHUWRFRQGHQVH
,QWKHKHDWLQJRSHUDWLRQZDWHUFRQGHQVHG
RQWKHKHDWH[FKDQJHUGULSVGRZQ
,QWKHKHDWLQJRSHUDWLRQWKHGHIURVWLQJRS
HUDWLRQPDNHVZDWHUIUR]HQRQWKHRXWGRRU
XQLWPHOWDQGGULSGRZQ
:KLWHVPRNHLVGLVFKDUJHG
IURPWKHRXWGRRUXQLW
• In the heating operation, vapor generated
E\WKHGHIURVWLQJRSHUDWLRQORRNVOLNHZKLWH
VPRNH
Symptom Explanation & Check points
Remote controller
7KHGLVSOD\RQWKHUHPRWH
FRQWUROOHUGRHVQRWDSSHDU
RULWLVGLP7KHLQGRRUXQLW
does not respond to the
UHPRWHFRQWUROVLJQDO
$UHWKHEDWWHULHVH[KDXVWHG"3DJH
,VWKHSRODULW\RIWKHEDWWHULHVFRUUHFW"
3DJH
$UHDQ\EXWWRQVRQWKHUHPRWHFRQWUROOHURI
RWKHUHOHFWULFDSSOLDQFHVEHLQJSUHVVHG"
Does not cool or heat
7KHURRPFDQQRWEHFRROHG
RUKHDWHGVXI¿FLHQWO\
,VWKHWHPSHUDWXUHVHWWLQJDSSURSULDWH"
3DJH
,VWKHIDQVHWWLQJDSSURSULDWH"3OHDVH
FKDQJHIDQVSHHGWRKLJKHUVHWWLQJ
,VWKH¿OWHUFOHDQ"3DJH
,VWKHIDQRUKHDWH[FKDQJHURIWKHLQGRRUXQLW
FOHDQ"3DJH
$UHWKHUHDQ\REVWDFOHVEORFNLQJWKHDLULQOHW
RURXWOHWRIWKHLQGRRURURXWGRRUXQLW"
,VDZLQGRZRUGRRURSHQ"
7KHURRPFDQQRWEHFRROHG
VXI¿FLHQWO\
:KHQDYHQWLODWLRQIDQRUDJDVFRRNHULV
XVHGLQDURRPWKHFRROLQJORDGLQFUHDVHV
UHVXOWLQJLQDQLQVXI¿FLHQWFRROLQJHIIHFW
• When the outside temperature is high, the
FRROLQJHIIHFWPD\QRWEHVXI¿FLHQW
7KHURRPFDQQRWEHKHDWHG
VXI¿FLHQWO\
:KHQWKHRXWVLGHWHPSHUDWXUHLVORZWKH
KHDWLQJHIIHFWPD\QRWEHVXI¿FLHQW
$LUGRHVQRWEORZRXWVRRQLQ
WKHKHDWLQJRSHUDWLRQ
3OHDVHZDLWDVWKHXQLWLVSUHSDULQJWREORZ
RXWZDUPDLU
$LUÀRZ
The air from the indoor unit
VPHOOVVWUDQJH
,VWKH¿OWHUFOHDQ"3DJH
,VWKHIDQRUKHDWH[FKDQJHURIWKHLQGRRUXQLW
FOHDQ"3DJH
7KHXQLWPD\VXFNLQDQRGRUDGKHULQJWRWKH
ZDOOFDUSHWIXUQLWXUHFORWKHWFDQGEORZLW
RXWZLWKWKHDLU
Sound
&UDFNLQJVRXQGLVKHDUG 7KLVVRXQGLVJHQHUDWHGE\WKHH[SDQVLRQ
FRQWUDFWLRQRI WKH LQWDNH JULOOH HWF GXH WR
FKDQJHLQWHPSHUDWXUH
7KHVRXQGDVEXUEOLQJLV
KHDUG
7KLVVRXQGLVKHDUGZKHQWKHRXWVLGHDLULV
DEVRUEHGIURPWKHGUDLQKRVHE\WXUQLQJRQ
WKHUDQJHKRRGRUWKHYHQWLODWLRQIDQPDNLQJ
ZDWHUÀRZLQJLQWKHGUDLQKRVHWRVSRXWRXW
7KLVVRXQGLVDOVRKHDUGZKHQWKHRXWVLGHDLU
EORZVLQWRWKHGUDLQKRVHLQFDVHWKHRXWVLGH
ZLQGLVVWURQJ
%XUEOLQJVRXQGLVKHDUGIURP
WKHLQGRRUXQLWZKHQ'5<
&22/RSHUDWLRQLVVWRSSHG
7KLVLVWKHVRXQGRIGUDLQHGZDWHUÀRZLQJ
EDFNZDUGLQWKHGUDLQSLSLQJLQWKHFHLOLQJ
0HFKDQLFDOVRXQGLVKHDUG
IURPWKHLQGRRUXQLW
7KLVLVWKHVZLWFKLQJVRXQGLQWXUQLQJRQRII
WKHIDQRUWKHFRPSUHVVRU
7KHVRXQGRIZDWHUÀRZLQJ
LVKHDUG
• This is the sound of refrigerant or condensed
ZDWHUÀRZLQJLQWKHXQLW
+LVVLQJVRXQGLVVRPHWLPHV
KHDUG
7KLVLVWKHVRXQGZKHQWKHÀRZRIUHIULJHUDQW
LQVLGHWKHXQLWLVVZLWFKHG
The sound of motor and
VZLUOLQJVRXQGLVKHDUGIURP
WKHLQGRRUXQLW
7KLVLVWKHVRXQGRIZDWHUFRQGHQVHGGXULQJ
&22/'5<RSHUDWLRQEHLQJGUDLQHGIURPWKH
LQGRRUXQLW
6RXQGRIZDWHUGUDLQLQJPD\DOVREHKHDUG
IURPLQGRRU XQLWV ZKLFK DUH QRW RSHUDWLQJ
7KHVRXQG ZLOO VWRS DXWRPDWLFDOO\ 3OHDVH
ZDLW
In the following cases, stop using the air conditioner and consult your
dealer.
:KHQZDWHUOHDNVRUGULSVIURPWKHLQGRRUXQLW
:KHQWKHXSSHURSHUDWLRQLQGLFDWRUODPSEOLQNV
:KHQWKHEUHDNHUWULSVIUHTXHQWO\
7KHUHPRWHFRQWUROVLJQDOLVQRWUHFHLYHGLQDURRPZKHUHDQHOHFWURQLF212))
W\SHÀXRUHVFHQWODPSLQYHUWHUW\SHÀXRUHVFHQWODPSHWFLVXVHG
2SHUDWLRQRIWKHDLUFRQGLWLRQHULQWHUIHUHVZLWKUDGLRRU79UHFHSWLRQ$QDPSOL
¿HUPD\EHUHTXLUHGIRUWKHDIIHFWHGGHYLFH
:KHQDQDEQRUPDOVRXQGLVKHDUG
WHEN YOU THINK THAT TROUBLE HAS OCCURRED