Daikin FTXS20K3V1B - Jumper Settings

SiBE041134EB Field Settings
Trial Operation and Field Settings 111
4.5 Jumper Settings
Indoor Unit
For the location of the jumper, refer to page 12.
Outdoor Unit
For the location of the jumper, refer to page
14
.
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.
Function Jumper When connected
(factory setting)
When cut
Fan speed setting when
compressor stops for
thermostat OFF. (effective only
in cooling operation)
JB Fan speed setting ;
Remote controller
setting
The fan stops.
Power failure recovery function JC Auto-restart The unit does not resume
operation after recovering from a
power failure. Timer settings are
cleared.
Function Jumper Switch: OFF
Jumper: connected
(factory setting)
Switch: ON
Jumper: cut
Improvement
of defrost
performance
RXS20/25K2V1B → J5
RXS20/25K3V1B → J5
RXS20/25L2V1B → J5
ARXS25L2V1B → J5
Standard control Reinforced control (Ex:
The frequency increases,
the duration time of
defrost lengthens.)