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Components
Service manual
53
(A)(F)TXF20~71A + FTXF20~25B + (A)(F)TXF20~42C + (A)(F)TXF20~42D +
(A)(F)TXF20~42E + (A)RXF20~71A + RXF20~60B + (A)RXF20~42C +
(A)RXF20~42D + (A)RXF20~42E
Split Sensira R32
ESIE18-12G – 2023.01
CAUTION
Overheating the valve will damage or destroy it.
6
After soldering is done, stop the nitrogen supply after the component has
cooled‑down.
7
Install the putty (if available) and the insulation (if available) in their original
location.
8
Install the 4‑way valve coil on the 4‑way valve body, see
9
Perform a pressure test, see
155].
10
Add
refrigerant
to
the
refrigerant
circuit,
see
159].
To install the 4-way valve coil
1
Install the 4‑way valve coil on the 4‑way valve body.
c
a
b
a
Screw
b
4‑way valve coil
c
4‑way valve body
2
Install and tighten the screw to fix the 4‑way valve coil.
3
Route the 4‑way valve coil harness towards the appropriate PCB.
4
Connect the 4-way valve connector to the appropriate PCB.
WARNING
When reconnecting a connector to the PCB, make sure to connect it on the correct
location and do NOT apply force, as this may damage the connector or connector
pins of the PCB.
5
Fix the 4‑way valve coil harness using new tie straps.
Is the problem solved?
Action
Yes
No further actions required.
No
Return to the troubleshooting of the
specific error and continue with the
next procedure.