Repair Procedures; Thermistors; Checking Procedures - Daikin Emura RXJ20A5V1B Service Manual

4.18.2 Repair procedures

4.19 Thermistors

4.19.1 Checking procedures

To perform a mechanical check of the specific thermistor
RXJ20~50A + FTXJ-A(W)(S)(B)
Split Emura 3 R32
ESIE22-04B – 2022.08
Pins
1-2
1-3
1-4
1-5
2-3
2-4
2-5
3-4
3-5
4-5
Swing raster motor resistance
measurements are correct?
Yes
No
INFORMATION
To replace the motor, the complete gearcase assembly MUST be replaced.
As the swing raster motor is part of the secondary swing flap motor gearcase
assembly, see "4.17.2 Secondary swing flap
procedures.
As the swing raster motor wiring harness is the same harness as the main swing
flap motor wiring harness, see
harness.
INFORMATION
It is recommended to perform the checks in the listed order.
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
Measured resistance (Ω)
279~321
558~642
Action
Replace the swing raster motor wiring
harness, see
procedures" [
Replace the swing raster motor, see
"4.18.2 Repair
motor" [
4
"Repair procedures" [
"4.14 Plate
4 Components
|
"4.18.2 Repair
4
169].
4
procedures" [ 169].
4
164] for the repair
163] to replace the wiring
4
work" [ 144].
Service manual
169