Error Contents - Friedrich MS24Y3F Service Manual

E RRO R C ONTEN TS
( Indo or un it )
MANUALAUTO
Operation can be checked by lighting and flashing of the display section OPERATION, , and
TIMER 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 and
TIMER lamps flash slowly at the same time.
ERROR
The OPERATION, TIMER, and SWING lamps operate as follows (Table) according to the error contents.
Indoor unit circuit board error
Indoor unit room temperature sensor wire opened
Indoor unit room temperature sensor wire short circuited
Indoor unit piping sensor wire opened
Indoor unit piping sensor short circuited
Indoor unit fan error
Outdoor unit circuit board error
Miswiring between outdoor unit and indoor unit
Outdoor unit discharge temperature sensor error
Outdoor unit piping sensor error
Outdoor unit outdoor temperature sensor error
:
Fast flashing
2006.05.24
OPERATION lamp (Red)
OERATION
TIMER lamp (Green)
TIMER
SWING lamp (Orange)
SWING
SWING lamp (Orange)
SWING

Error contents

:
Slow flashing
OPERATION
(RED)
2 times
2 times
3 times
3 times
6 times
5 times
5 times
:
Off
11
Error display
TIMER SWING
(GREEN) (ORANGE)
5 times
3 times
4 times