Installation - Mitsubishi Electric MSY-A24NA Installation Manual

1-4. INSTALLATION DIAGRAM
ACCESSORIES
Check the following parts before installation.
<Indoor unit>
(1) [Installation plate 1
(2) Installation plate fixing screw 7
4x*25mm
(3) |Remote controller holder 1
(4) Fixing screw for (3) 9
3.5 x 16 mm (Black)
(5) |Battery (AAA) for (6) 2
(6) |Wireless remote controller 1
Felt tape
(7) (For left or left-rear piping) '
(8) {Air cleaning filter 2
PARTS TO BE PROVIDED
AT YOUR SITE
(A} | Indoor/outdoor unit connecting wire* 4
(B} | Extension pipe 4
(C) | Wall hole sleeve 4
(D) | Wall hole cover 4
(E} | Pipe fixing band 205
(F) | Fixing screw for (E} 4 x 20 mm 205
(G)}{ Piping tape 4
(H) | Putty 4
Drain hose
(I) | (or soft PVC hose, 19/32 in. [15 mm] 4
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.
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.
Indoor unit
AA Wal hole cover (D)
rig Seal the wall hole
gap with putty (HR).
Wall hole 7 7
sleeve (C) Fix the pipe to :
ba) wail with pipe fixing
\ band (E).
Cut off the Pipe fixing band
extra length. ~~», (E)
Fixing screw (F)
20 in. (500 mm)
Units should be installed by licensed contractor
according to local code requirements.
After the leak test, apply insulating mate-
rial tightly so that there is no gap.
Space for indoor unit working
Please leave the space as shown in the
picture for maintenance usage.
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
operation for 30 minutes and pump down
before removing the old air conditioner.
Remake flare according to the dimension
for new refrigerant.
Outdoor unit installation
Unit: inch
33-1/16
B56 19-11/16
we Airinlet
a ©
Te %
tb 2
+} p Air outlet ~
4-3/8 x 13/16 slot 1-18/32
Unit: mm
840
400 500
ap Air inlet dy
WIS 2
Bis 8
Le i 7
* Air outlet A
4-10 x 27 slot 40