Sensor lamp part
Remote
controller
Block indication
indication
Operation Timer
Ready
Flash
F01
ALT
Indoor unit Heat exchanger sensor (TCJ) error
F02
ALT
Indoor unit Heat exchanger sensor (TC) error
F10
ALT
Indoor unit Room temp. sensor (TA) error
F29
SIM
Indoor unit Other indoor P.C. board error
P01
ALT
Indoor unit Indoor fan error
P10
ALT
Indoor unit Overflow detection
P12
ALT
Indoor unit Indoor fan error
P31
ALT
Other indoor unit error
ALT (Alternate): Alternate flashing when there are two flashing LED
Representative defective position
Detection
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
SIM (Simultaneous): Simultaneous flashing when there are two flashing LED
Explanation of error contents
Open/Short of heat exchanger (TCJ) was detected.
Open/Short of heat exchanger (TC) was detected.
Open/Short of room temp. (TA) was detected.
EEPROM error (Other error may be detected. If no error, automatic address is repeated.
Indoor AC fan error was detected. (Fan thermal relay worked.)
Float switch worked.
Indoor fan error (Over-current / Lock, etc.) was detected.
Other indoor under condition of warning in group. E03/L07/L03/L08 warning
: Go on,
: Flash,
: Go off
Automatic
Operation
reset
continuation
×
×
×
×
×
×
×
×
×
×
×
×