Installation Diagram - Mitsubishi Electric MSZA09NA Installation Manual

1-4. INSTALLATION DIAGRAM

ACCESSORIES
Check the following parts before installation.
<Indoor unit>
(1) Installation plate
(2) Installation plate fixing screw 4 × 25 mm
(3) Remote controller holder
(4) Fixing screw for (3) 3.5 × 16 mm (Black)
(5) Battery (AAA) for (6)
(6) Wireless remote controller
(7) Felt tape (For left or left-rear piping)
(8) Air cleaning filter
PARTS TO BE PROVIDED
AT YOUR SITE
(A) Indoor/outdoor unit connecting wire*
(B) Extension pipe
(C) Wall hole sleeve
(D) Wall hole cover
(E) Pipe fixing band
(F) Fixing screw for (E) 4 × 20 mm
(G) Piping tape
(H) Putty
Drain hose
(I) (or soft PVC hose, 19/32 in. [15 mm]
inner dia. or hard PVC pipe VP16)
(J) Refrigeration oil
(K) Power supply cord
* Note:
Place indoor/outdoor unit connecting wire (A)
and power supply cord (K) at least 3 ft. (1 m)
away from the TV antenna wire.
Units should be installed by licensed contractor
according to local code requirements.
1
5
1
2
2
1
1
1
1
1
1
1
2 to 5
2 to 5
1
(8)
1
2 to 5
1
1
(5)
MU-A09WA
MUY-A15/17NA
MUZ-A09/12/15/17NA
Open two sides of
left, right, or rear
side.
150
2-10 mm x 21 mm slot
Be sure to use wall hole
sleeve (C) to prevent
indoor/outdoor connecting
wire (A) from contacting
metal parts in the wall and
to prevent damage by
rodents in case the wall is
hollow.
(1)
(2)
(C)
(7)
(G)
(E)
(6)
(3)
(4)
Basically open 4 in.
(100 mm) or more
without any obstruction
in front and on both
sides of the unit.
4 in.
(100 mm)
or more
(I)
(A) (K)
Unit: inch
Unit: mm
800
500
40
Indoor unit
Wall hole
sleeve (C)
Cut off the
extra length.
After the leak test, apply insulating mate-
rial tightly so that there is no gap.
When the piping is to be attached to a
wall containing metals (tin plated) or metal
netting, use a chemically treated wooden
piece 25/32 in. (20 mm) or thicker between
the wall and the piping or wrap 7 to 8 turns
of insulation vinyl tape around the piping.
To use existing piping, perform COOL
(D)
operation for 30 minutes and pump down
before removing the old air conditioner.
Remake flare according to the dimension
for new refrigerant.
(F)
MU-A12WA
4 in.
(100 mm)
or more
Open two sides of
left, right, or rear
side.
850
500
4-310 mm x 21 mm slot
Wall hole cover (D)
Seal the wall hole
gap with putty (H).
Fix the pipe to
wall with pipe fixing
band (E).
Pipe fixing band
(E)
Fixing screw (F)
4 in.
(100 mm)
or more
(I)
(A)(K)
14 in.
(350 mm)
or more
Unit: inch
Unit: mm