ERROR CONTENTS (Indoor unit)

OERATION

TIMER

SWING

SWING

OPERATION lamp (Red)

TIMER lamp (Green)

SWING lamp (Orange)

SWING lamp (Orange)

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.

 

 

Error display

 

 

 

Error contents

 

 

 

 

 

OPERATION

TIMER

SWING

 

 

(RED)

(GREEN)

(ORANGE)

Indoor unit circuit board error

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit room temperature sensor wire opened

2 times

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit room temperature sensor wire short circuited

2 times

 

 

 

 

 

 

 

 

 

 

Indoor unit piping sensor wire opened

3 times

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit piping sensor short circuited

3 times

 

 

 

 

 

 

 

 

 

 

Indoor unit fan error

6 times

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit circuit board error

5 times

 

 

 

 

 

 

 

 

 

 

Miswiring between outdoor unit and indoor unit

5 times

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit discharge temperature sensor error

 

5 times

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit piping sensor error

 

3 times

 

 

 

 

 

 

 

Outdoor unit outdoor temperature sensor error

4 times

: Fast flashing

: Slow flashing

 

: Off

 

2006.05.24

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Friedrich MS24Y3F specifications Error Contents Indoor unit