Friedrich MW18Y3E Air Conditioner User Manual


 
17
ERROR DISPLAY
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 and TIMER lamps operate as follows (Table)
according to the error contents.
Table
Error display Error contents
0.5 sec 0.5 sec
5sec
0.1
se
sec
ON
OPERATION
LAMP
OFF
ON
TIMER
LAMP
O
FF
Two quick
flashes
repeated
0.1 sec ON/OFF
repeated
Room temperature
thermistor abnormal
temperature
detected
0.5 sec
0.5
sec
OF
F
5
01
se
sec
ON
OPERATION
LAMP
ON
TIMER
LAMP
O
FF
0
Three quick
flashes
repeated
0.1 sec
ON/OFF
repeated
Piping thermistor
abnormal
temperature
detected
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