Yes
No
Yes
No
[F03]
[F04]
[F05]
esuaCedoc kcehC Check code name
esuaCedoc kcehC Check code name
esuaCedoc kcehC Check code name
Indoor TC1 sensor trouble
TC1 sensor Open/Short
TD1 sensor trouble
TD1 sensor Open/Short
TD2 sensor trouble
TD2 sensor Open/Short
[F06]
edoc kcehC Check code name
TE1,TE2 sensor trouble
Cause
TE1,TE2 sensor Open/Short
Is TC1
sensor connector
(CN100: Brown) on indoor
P.C. board normally
connected?
Are characteristics
of TC1 sensor resistance
value normal?
Correct connection of
connector.
Replace TC1 sensor.
Check indoor main P.C. board.
Failure Replace
* See “Indoor unit temperature sensor characteristics” on “9-10. Sensor Characteristics”.
This check code means detection of Open/Short of TD1 sensor. Check disconnection of circuit for connection
of connector (TD1 sensor: CN502, White) and characteristics of sensor resistance value. (See “Outdoor unit
temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor is normal, replace outdoor I/F P.C. board.
This check code means detection of Open/Short of TD2 sensor. Check disconnection of circuit for connection
of connector (TD2 sensor: CN503, Pink) and characteristics of sensor resistance value. (See “Outdoor unit
temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor is normal, replace outdoor I/F P.C. board.
This check code means detection of Open/Short of TE1 sensor. Check disconnection of circuit for connection
of connector (TE1 sensor: CN520,Green, TE2 sensor : CN521, Red) and characteristics of sensor resistance
value. (See “Outdoor unit temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor is normal, replace outdoor I/F P.C. board.
− 171 −
[F08]
[F10]
[F12]
[F07]
Check code
Check code
Check code
Check code
Check code name
TL1 sensor trouble
Cause
TL1 sensor Open/Short
Check code name
TO sensor trouble
Cause
TO sensor Open/Short
Check code name
Indoor TA/TSA sensor trouble
Cause
TA sensor Open/Short
Check code name
TS1,TS2 sensor trouble
Cause
TS1,TS2 sensor Open/Short
This check code means detection of Open/Short of TL1 sensor. Check disconnection of circuit for connection
of connector (TL1 sensor: CN523WHI and characteristics of sensor resistance value. (See “Outdoor unit
temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor is normal, replace outdoor I/F P.C. board.
This check code means detection of Open/Short of TO sensor. Check disconnection of circuit for connection
of connector (TO sensor: CN507, Yellow) and characteristics of sensor resistance value. (See “Outdoor unit
temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor is normal, replace outdoor I/F P.C. board.
This check code means detection of Open/Short of TA sensor. Check disconnection of circuit for connection
of connector (TA /TSA sensor: CN104, Yellow) and characteristics of sensor resistance value. (See “Indoor
unit temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor isnormal, replace indoor P.C. board.
This check code means detection of Open/Short of TS1,TS2 sensor. Check disconnection of circuit for
connection of connector (TS1 sensor: CN505 WHI, TS2 sensor: CN506 BLK) and characteristics of sensor
resistance value. (See “Outdoor unit temperature sensor characteristics” on “9-10. Sensor Characteristics”.)
If sensor is normal, replace outdoor I/F P.C. board.
Sub-code: 01:TL1
Sub-code: 01:TS1, 02:TS2
To Next Page
Loading...
