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Components
Service manual
62
ATXP20~35 + FTXP20~71 + ARXP20~35 + RXP20~71
Split Comfora R32
ESIE18-01C – 2020.07
b
c
c
d
e
a
a
Expansion valve motor
b
Metal bracket
c
Nipple
d
Notch
e
Expanion valve body
2
Route the expansion valve motor harness towards the appropriate PCB.
3
Connect the expansion valve motor 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.
4
Fix the expansion valve motor harness using new tie straps.
5
Install the insulation cap on the expansion valve motor (if applicable).
Is the problem solved?
Action
Yes
No further actions required.
No
54] of the expansion
valve and continue with the next
procedure.
2.4 High pressure switch
2.4.1 Checking procedures
To perform an electrical check of the high pressure switch
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
Recuperate the refrigerant from the refrigerant circuit, see
2
Fill the refrigerant circuit with nitrogen until pressurized just below operating
pressure of the high pressure switch.
Содержание Split Comfora R32
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