Service Manual

SiUS091133 Indoor Unit: FTXS15/18/24LVJU
Removal Procedure 186
2. Indoor Unit: FTXS15/18/24LVJU
2.1 Removal of Air Filters / Front Panel
Procedure Warning Be sure to wait for 10 minutes or more after turning off all power supplies
before disassembling work.
Step
Procedure Points
1. Appearance features
Warning
Dangerous: High voltage
A high voltage is applied to all
the electric circuits of this
product including thermistors.
 When the signal receiver
catches a signal from the
remote controller, the receiving
tone sounds and the operation
lamp blinks immediately to
confirm the signal reception.
 When the [ON/OFF] button is
kept pressed for 5 seconds, the
forced cooling operation is
performed for about 15 minutes.
2. Remove the air filters.
1
Open the front panel to
the position where it
stops.
2
Slightly push up the
center knob of the air
filter and unfasten the
hooks.
 The 2 filters are
interchangeable.
 The air filter can be set easily by
inserting it along the guides.
 Insert the air filter with the
"FRONT" mark faced up.
 Be sure to insert the hooks (at 2
lower positions) when
reassembling the air filter.
3
Pull out the air filter
downward and remove
it.
(R16259)
ON/OFF
(R16682)
Operation lamp
TIMER lampSignal receiver
Room temperature thermistor[ON/OFF] button
INTELLIGENT
EYE sensor
INTELLIGENT
EYE lamp
Front Panel
(R16683)
(R16975)
Air filter
Hook