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Installation Procedure
CAUTION
Comply with the length and height limits described in the
figure above.
The indoor unit must be installed according to the
specified distances in order to permit accessibility
from each side, to guarantee correct operation,
maintenance, and repair of the unit.
The components of the indoor unit must be reachable and
removable under safe conditions for people and the unit.
Do not hold the discharge while carrying the indoor
unit to avoid the possibility of breakage.
You must hold the hanger plate on the corner and
carry the indoor unit.
Step 3 Optional: Insulating the body of
the indoor unit
If you install a cassette type indoor unit on the ceiling
when temperature is over 27°C and humidity is over
80%, you must apply an extra 10 mm thick polyethylene
insulation or a similar type of insulation to the body of the
indoor unit.
Cut away the part where pipes are pulled out for the
insulating work.
Insulate the end of the pipe and some curved area by
using separate insulator.
8
English
NOTE
A: Reference for the outer circumference of the unit
(When insulating the body of the indoor unit, use A as
the reference for its outer circumference.)
Indoor unit type and models
360 cassette type <S>
(947*947*281)
360 cassette type <L>
(947*947*365)
360 cassette type <L+>
(947*947*365)
Step 4 Installing the indoor unit
When deciding on the location of the air conditioner the
following restrictions must be taken into account.
1 Determine the positions of the pipe and the drain hose
hole as shown in the pattern sheet, and drill the hole
with an inner diameter of 14 mm.
NOTE
Since the diagram is made of paper, it may shrink
or stretch slightly due to temperature or humidity.
For this reason, before drilling the holes, be sure
to maintain the correct dimensions between the
markings.
A
(Unit: mm)
Dimensions
AC018TN4FCC
AC018TN4FCH
2610*130
AC018TN4LCC
AC024TN4FCC
AC024TN4FCH
2610*215
AC024TN4LCC
AC036TN4FCC
AC036TN4FCH
AC036TN4LCC
AC048TN4FCC
2610*215
AC048TN4FCH/SU
AC048TN4FHH
AC048TN4LCC
AC048TN4LHC
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