Daikin Perfera FVXM A Series - Wall Mounted Indoor Units - Class 50~71

3 | Components
Service manual
174
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
Is the problem solved? Action
No Return to the troubleshooting of the
specific error and continue with the
next procedure.
3.17.2 Wall mounted indoor units - Class 50~71
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)
5-1 353.4~406.6
5-2
5-3
5-4
4-1 706.8~813.2
4-2
4-3
3-1
3-2
2-1
Swing flap motor resistance
measurements are correct?
Action
Yes Return to the troubleshooting of the
specific error and continue with the
next procedure.
No Continue with the next step.
3 Remove the swing flap motor, see "Repair procedures"[4175].
4 Measure the resistance between the following pins of the connector on the
swing flap motor.
Result: The measurements MUST be as shown in the table below.
Pins Measured resistance (Ω)
1-2 353.4~406.6
1-3
1-4
1-5