Daikin FTXA20AW - Outdoor Unit Fan Motor; RXA20~35 A3+5 Units

2 | Components
Service manual
111
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
7 Route the power supply wiring through the ferrite core and connect it to the
main power supply terminal X1M.
8 Fix the power supply wiring to the switch box using a new tie strap.
9 Connect all other connectors to the main PCB.
INFORMATION
Use the wiring diagram and connection diagram for correct installation of the
connectors, see "5.2Wiring diagram"[4171].
Is the problem solved? Action
Yes No further actions required.
No Return to "Checking procedures"[499]
of the PCB and continue with the next
procedure.
2.13 Outdoor unit fan motor
2.13.1 RXA20~35A3+5 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 "2.14Plate work"[4120].
1 If propeller fan blade touches the bellmouth, check if the fan motor is
correctly mounted on its base, see "Repair procedures"[4113].
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113].
No Perform a mechanical check of the DC
fan motor assembly, see "Checking
procedures"[4111].
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111].
1 Visually check: