SiBE05-722EE Field Settings
Trial Operation and Field Settings 121
3.3 Jumper and Switch Settings
Indoor Unit
For the location of the jumper and the switch, refer to page 19.
Outdoor Unit
For the location of the jumper, refer to page
21
,
23
,
25
.
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 Switch FLOOR
(factory setting)
CEILING
Installation style changeover
SW2
When installed as
the floor mounted
type
When installed as the ceiling
suspended type
Function Jumper Jumper: connected
(factory setting)
Jumper: cut
Improvement
of defrost
performance
RK(X)S25/35E2V1B → J5
RK(X)S25/35G2V1B → J5
RK(X)S25/35G2V1B9 → J5
RXS25/35J2V1B → J5
RXS25K3V1B → J5
RXS35K2V1B → J5
RXS25/35L2V1B → J5
Standard control Reinforced control (Ex:
The frequency increases,
the duration time of
defrost lengthens.)