PCB
Si001362E
20
Removal Procedure
6
Remove the 9 screws.
7
Lift up the PCB and
remove it.
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
8
Names of the parts on
the PCB
Step
Procedure
Points
(R19620)
(R19621)
Radiation fin
S501
S21
S22
S20
S80
S40
S72
S70
S91
S90
(R19622)