Daikin Perfera FVXM A Series - Outdoor Unit Fan Motor; Class 20~35 Units

3 | Components
Service manual
140
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
6 Route the ground wire through the ferrite core. Install the ground wiring on
the switch box and fix using the screw.
7 If applicable: Connect the connector X12A.
8 Route the power supply wiring through the ferrite core and connect it to the
main power supply terminal X1M.
9 Fix the power supply wiring to the switch box using a new tie strap.
10 Connect all other connectors to the main PCB.
INFORMATION
Use the wiring diagram and connection diagram for correct installation of the
connectors, see "6.2Wiring diagram"[4223].
Is the problem solved? Action
Yes No further actions required.
No Return to "Checking
procedures"[4132] of the PCB and
continue with the next procedure.
3.13 Outdoor unit fan motor
3.13.1 Class 20~35 units
Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform a mechanical check of the propeller fan blade assembly
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 If propeller fan blade touches the bellmounth, check if the fan motor is
correctly mounted on its base, see "Repair procedures"[4142].
2 Check the state of the propeller fan blade assembly for damage, deformations
and cracks.
Is the propeller fan blade assembly
damaged?
Action
Yes Replace the propeller fan blade
assembly, see "Repair
procedures"[4142].
No Perform a mechanical check of the DC
fan motor assembly, see "Checking
procedures"[4140].
To perform a mechanical check of the DC fan motor assembly
Prerequisite: First perform a mechanical check of the propeller fan blade
assembly, see "Checking procedures"[4140].