Daikin FTXA20A, Service Manual

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2 | Components
Service manual
140
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
3 Disconnect the swing flap motor harness from the swing flap motor.
4 To install the swing flap motor gearcase assembly, see "Repair
procedures" [ 4 139].
To install the swing flap motor gearcase assembly
1 Connect the swing flap motor harness to the swing flap motor connector.
2 Install the swing flap motor gearcase assembly on the indoor unit and tighten
using the 2 screws.
a
b a
a Screw
b Swing flap motor gearcase assembly
3 Install the main swing flap in the indoor unit (by clicking it on).
Is the problem solved? Action
Yes No further actions required.
No Return to the troubleshooting of the
specific error and continue with the
next procedure.
2.17.2 Secondary swing flap motor
Checking procedures
To perform an electrical check of the swing flap motor
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "2.14 Plate work" [
4
120].
1 Disconnect the swing flap motor connector from the indoor unit main PCB.
2 Measure the resistance between the following pins of the motor connector.
Result: The measurements MUST be as shown in the table below.
Pins Measured resistance (Ω)
6-7 232.5~267.5
6-8
6-9
6-10