Daikin RXZ25NV1B Service Manual page 22

PCB
Step
6 Remove the 9 screws.
7 Lift up the PCB and
remove it.
8 Names of the parts on
the PCB
20
Procedure
Radiation fin
S501
S21
S20
S80
S22
S40
(R19620)
(R19621)
S72
S91
S70
S90
Si001362E
Points
In working, be careful not to
break the PCB with the
excessive force because
the PCB and the radiation
fin are adhered to one
another.
[S20]:electronic expansion
valve coil
[S21]:humidifying rotor motor
humidifying thermistor
[S22]:damper motor
[S40]:overload protector
[S70]:fan motor
[S72]:humidifier fan motor
[S80]:four way valve coil
[S90]:thermistor assembly
[S91]:liquid pipe thermistor
[S501]:limit switch
(R19622)
Removal Procedure