Si091659E
Electrical Box
Removal Procedure
19
[S3]
: main PCB
[S21] : HA
[S41] : sensor PCB (Room
temperature thermistor)
[S45] : swing motors
[S48] : display/signal receiver
PCB
Setting switch
SW4 : switch for drain pump
operation
SW5-1: address setting switch
SW5-2: panel setting switch
SW5-4: high ceiling setting
switch
8
Remove the screw of
the main PCB.
9
Lift and remove the
main PCB.
Step
Procedure
Points
[S41]
[S48]
[S21]
[S3]
SW5-1
SW5-2
SW5-4
[S45]
SW4
Service PCB
(R23773)
Main PCB
(R23774)
(R23775)