Jumper And Switch Settings; Forced Cooling Operation - Daikin FTX50GV1B Service Manual

SiBE041029EB
4.3

Jumper and Switch 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 10.
Outdoor Unit
Improvement
of defrost
performance
For the location of the switch / 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.
Trial Operation and Field Settings
Function
Function Switch / Jumper
RX50/60G2V1B, 71 class → SW4-C
RX50/60G3V1B → J8
Jumper When connected
(factory setting)
JB Fan speed setting ;
Remote controller
setting
JC Auto-restart
Switch: OFF
Jumper: connected
(factory setting)
Standard control
.
13, 15
Field Settings
When cut
The fan stops.
The unit does not resume
operation after recovering from a
power failure. Timer settings are
cleared.
Switch: ON
Jumper: cut
Reinforced control (Ex:
The frequency increases,
the duration time of
defrost lengthens.)
108