Daikin Perfera ATXM50R - Swing Flap Motor; Wall Mounted Indoor Units - Class 20~42

3 | Components
Service manual
172
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
3.17 Swing flap motor
3.17.1 Wall mounted indoor units - Class 20~42
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 "3.14Plate work"[4151].
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)
5-1 232.5~267.5
5-2
5-3
5-4
1-2 465~535
1-3
1-4
2-3
2-4
3-4
Swing flap motor resistance
measurements are correct?
Action
Yes Return to the troubleshooting of the
specific error and continue with the
next procedure.
No Replace the swing flap motor, see
"Repair procedures"[4172].
Repair procedures
To remove 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 "3.14Plate work"[4151].
1 Remove the switch box, see "3.14Plate work"[4151].
2 As the swing flap motor wiring harness is also connected to the swing raster
motor, remove the swing raster motor, see "Repair procedures"[4182].
3 Remove the swing flap from the indoor unit (by clicking it out).
4 Remove the screw that fixes the swing flap motor.