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SiUS121827E Field Settings
Part 7 Trial Operation and Field Settings 261
Reference
5.1.4 Jumper and Switch Settings
FTXR series
CTXG, CTXS, FTXS, FDXS, CDXS, FVXS series
FVXS series only
For the location of the jumper, refer to the following pages.
FTXR, CTXG: page 37
CTXS07LVJU, FTXS09/12LVJU: page 39
FTXS15/18/24LVJU: page 41
FDXS, CDXS: page 43
FVXS: page 45
Jumper
on indoor
unit PCB
Function
When connected
(factory setting)
When cut
JB
Fan speed setting when
compressor stops for
thermostat OFF.
(effective only at cooling
operation)
The fan stops. Fan speed setting;
Remote controller setting
JC
Power failure recovery
function
Auto-restart The unit does not
resume operation after
recovering from a power
failure. Timer settings
are cleared.
Jumper
on indoor
unit PCB
Function
When connected
(factory setting)
When cut
JB
Fan speed setting when
compressor stops for
thermostat OFF.
(effective only at cooling
operation)
Fan speed setting;
Remote controller setting
The fan stops.
JC
Power failure recovery
function
Auto-restart The unit does not
resume operation after
recovering from a power
failure. Timer settings
are cleared.
Switch
on indoor unit
PCB
Function
OFF
(factory setting)
ON
SW2-4
Upward airflow limit
setting
Exposed or half
embedded installation
Set the switch to ON
position when you install
the indoor unit
embedded in the wall to
avoid condensation.
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