Jumper Settings - Daikin FTXG20LV1BW Service Manual

Field Settings
3.4

Jumper Settings

Indoor Unit
Fan speed setting when
compressor stops for
thermostat OFF. (effective only
in cooling operation)
Power failure recovery function
For the location of the jumper, refer to page 9.
Outdoor Unit
Improvement of
defrost performance
For the location of the jumper, refer to page
Caution Replace the PCB if you accidentally cut a wrong jumper.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of
them.
109
Function
Function Jumper
20/25/35 class → J5
50 class → J8
Jumper When connected
(factory setting)
JB The fan stops.
JC Auto-restart
When connected
(factory setting)
Standard control
.
11, 13
SiBE041401E
When cut
Fan speed setting ;
Remote controller setting
The unit does not resume
operation after recovering from a
power failure. Timer settings are
cleared.
When cut
Reinforced control (Ex: The
frequency increases, the
duration time of defrost
lengthens.)
Trial Operation and Field Settings