SiUS04-924 Indoor Unit
114 Removal Procedure
1. Indoor Unit
1.1 Removal of Air Filter / Front Panel
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembly work.
Step
Procedure Points
1. External appearance
When the signal receiver
catches a signal from the
remote controller, it produces
beep sound and the operation
lamp blinks.
2. Removal of the air filters.
The 3 filters are
interchangeable.
Set the air filters with
displaying “FRONT” on the
front side.
Set the air filters on the hooks
of the front grille ASSY.
1
Hold the front panel by
the tabs on the both
sides and lift it until it
stops with a click.
2
Lift an air filter upwards
slightly by the center
knob, and then pull it out
downwards.