Repair Procedures - Daikin Perfera RXM R Series Service Manual

3.1.2 Repair procedures

To remove the 4-way valve coil
To remove the 4-way valve body
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
Prerequisite: If needed, remove any parts to create more space for the removal of
the 4‑way valve coil.
1 Remove the screw and remove the 4‑way valve coil from the 4‑way valve
body.
A Class 20~35 unit
a Screw
b 4‑way valve coil
c 4‑way valve body
c
A Class 42~71 unit
a Screw
b 4‑way valve coil
c 4‑way valve body
2 Cut all tie straps that fix the 4‑way valve coil harness.
3 Disconnect the 4‑way valve coil connector from the appropriate PCB.
4 To install the 4‑way valve coil, see
Prerequisite: Recuperate the refrigerant from the refrigerant circuit, see
4
procedures" [ 209].
a b c
A
a b
"Repair
3 Components
|
4
"3.14 Plate work" [
A
4
procedures" [ 45].
151].
"Repair
Service manual
45