Daikin Comfora ATXP20~35L2V1B, Service Manual

Page: 27 / 68

2 Components
Service manual
27
ATXP20~3 FTXP20~7 ARXP20~3
RXP20~71L2V1B
Split Comfora R32
ESIE18-01 – 2019.02
b
a
c
a High pressure switch
b Connector
c High pressure switch pipe
2 Cut the high pressure switch pipe using a pipe cutter.
3 Remove the high pressure switch from the unit.
4 To install the high pressure switch, see "2.4.2 Repair
procedures" on page 26 .
To install the high pressure switch
1 Install the high pressure switch in the correct location.
2 Wrap a wet rag around the high pressure switch and solder the
high pressure switch pipe to the high pressure switch.
b
a
c
a High pressure switch
b Connector
c High pressure switch pipe
CAUTION
Overheating the pressure switch will damage or destroy it.
3 Connect the connector to the high pressure switch.
4 Add refrigerant to the refrigerant circuit, see "3.2.2 Repair
procedures" on page 46 .
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.
2.5 Indoor unit fan motor
2.5.1 Checking procedures
INFORMATION
It is recommended to perform the checks in the listed
order.
To perform a mechanical check of the DC fan
motor assembly
1 Check the friction of the DC fan motor shaft bearing.
Is the DC fan motor shaft
friction normal? Action
Yes Perform an electrical check of the
DC fan motor assembly, see
"2.5.1 Checking procedures" on
page 27
.
No Replace the DC fan motor
assembly, see
"2.5.2 Repair
procedures" on page 28 .