4
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Components
Service manual
172
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
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
174].
FTXTM40R
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
144].
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
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
Содержание RXTA30B2V1B
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