Repair Procedures - Daikin FTXP20-71L Service Manual

3.5.2 Repair procedures

To remove the DC fan motor assembly
To install the DC fan motor assembly
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01E – 2023.01
3 Measure the resistance between the pins 1-2, 1-3, and 2-3 of the DC fan
motor connector.
Result: All measurements MUST be 70.9~78.3 Ω.
DC fan motor measurements are
correct?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Remove the switch box, see
2 Click the indoor unit fan motor cover out of the indoor unit. If needed, remove
the screw (if installed) on the right hand side of the fan motor cover for easier
removal.
a Indoor unit fan motor cover
3 Remove the rubber from the indoor unit.
4 Remove the indoor unit fan motor from the indoor unit.
5 To install the indoor unit fan motor, see
1 Install the indoor unit fan motor in its correct location on the fan.
2 Install the rubber in front of the fan motor.
3 Click the indoor unit fan motor cover on the indoor unit. If removed, install
and tighten the screw on the right hand side of the fan motor cover.
Action
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Replace the DC fan motor, see
"3.5.2 Repair
"3.9 Plate
4
"3.9 Plate work" [
a
"3.5.2 Repair
3 Components
|
4
procedures" [ 77].
4
work" [ 111].
111].
4
procedures" [ 77].
Service manual
77