Field Settings for FTX, FVXS Series
SiUS091601EA
209
Part 7 Trial Operation and Field Settings
Caution
Caution
Reference
Replace the PCB if you cut a jumper unintentionally.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
Replace the remote controller if you cut a jumper unintentionally
.
Jumpers are necessary for electronic circuit. Improper operation may occur if you cut any of them.
4.3 Jumper and Switch Settings
Jumper for FTX18/24UVJU, FVXS series
Switch for FVXS series
For the location of the jumper and the switch, refer to the following pages.
FTX18/24UVJU: page 26
FVXS: page 28
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.
Summary of Contents for FDMQ12RVJU
Page 18: ...SiUS091601EA 13 Part 2 Specifications 1 Specifications 14 Part 2 Specifications ...
Page 198: ...Check SiUS091601EA 193 Part 6 Service Diagnosis 18 24 class R24538 1 2 3 4 Multimeter ...
Page 201: ...SiUS091601EA Check Part 6 Service Diagnosis 196 18 24 class R24539 DC DC W V U ...
Page 229: ...SiUS091601EA Piping Diagrams Part 8 Appendix 224 RXL15QMVJU RXL18UMVJU 3D100007 3D123368 ...
Page 230: ...Piping Diagrams SiUS091601EA 225 Part 8 Appendix RXL24UMVJU 3D107985A ...