ERROR CONTENTS
(Indoor unit)
Indoor EEPROM abnormal
Outdoor EEPROM abnormal
Indoor room temperature sensor open
Indoor room temperature sensor short-circuited
Indoor heat exchanger temperature sensor open
Indoor heat exchanger temperature sensor short-circuited
Float switch operated
Indoor signal abnormal
Outdoor signal abnormal
Indoor fan abnormal
Outdoor power source connection abnormal
Outdoor heat exchanger temperature sensor open
Outdoor heat exchanger temperature sensor short-circuited
Outdoor temperature sensor open
Outdoor temperature sensor short-circuited
Outdoor discharge pipe temperature sensor or compressor
temperature sensor open
Outdoor discharge pipe temperature sensor or compressor
temperature sensor short-circuited
Outdoor high pressure abnormal
Outdoor discharge pipe temperature or compressor
temperature sensor abnormal
OPERATION
lamp (RED)
(2 times)
(2 times)
(3 times)
(3 times)
(4 times)
(5 times)
(5 times)
(6 times)
TIMER lamp
(GREEN)
(2 times)
(3 times)
(3 times)
(4 times)
(4 times)
(5 times)
(5 times)
(6 times)
(7 times)
SWING lamp
(ORANGE)
: 0.1s ON/0.1s OFF (flash) : OFF
: 0.5s ON/0.5s OFF (flash)
Error contents
Operation can be checked by lighting and flashing of the display section OPERATION,
TIMER, and VERTICAL SWING lamps. Perform judgment in accordance with the following.
TEST RUNNING
When the air conditioner is run by pressing the remote control unit test run button,
the OPERATION, TIMER, and VERTICAL SWING lamps flash slowly at the same time.
ERROR
The OPERATION, TIMER, and VERTICAL SWING lamps operate as follows according to
the error contents.
SWING SWING TIMER
MANUAL
AUTO
OPERATION
VERTICAL SWING lamp (Orange)
TIMER lamp (Green)
OPERATION lamp (Red)
2005.11.30 11
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