Daikin RXTA30B2V1B Service Manual page 171

RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
Pins
1-2
1-3
1-4
1-5
2-3
2-4
1-5
3-4
3-5
4-5
Swing flap motor resistance
measurements are correct?
Yes
No
FTXTM30R
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
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
5-1
5-2
5-3
5-4
1-2
1-3
1-4
2-3
2-4
3-4
4
|
Measured resistance (Ω)
353.4~406.6
653.6~866.4
Action
Replace the swing flap motor wiring
harness, see "Repair
4
procedures" [ 174].
Replace the swing flap motor, see
4
"Repair procedures" [ 174].
"4.17 Plate work" [
Measured resistance (Ω)
232.5~267.5
465~535
Components
4
144].
Service manual
171