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1-5. INSTALLATION DIAGRAM
Open as a rule
More than 19-11/16
in. (500 mm) if the
front and both sides
are open
en
More than
3-15/16 in.
(100 mm)
Open as a rule
More than 19-11/16 in. (500 mm) if the
back, both sides and top are open
6-7/8
Air inlet
2 - (15/32 × 1-13/32)
oval holes (Base bolt M10)
2. OUTDOOR UNIT INSTALLATION
2-1. INSTALLING THE UNIT
• Be sure to fix the unit's legs with bolts when installing it.
• Be sure to install the unit firmly to ensure that it does not fall by an earthquake or a gust.
• Refer to the figure in the right for concrete foundation.
• In case of MXZ-2C20NAHZ4, MXZ-3C24/30NAHZ4, do not use the drain socket and the drain caps.
• In case of MXZ-5C42NA4, do not use the drain socket and the drain caps in the cold region. Drain may freeze and it makes the fan stop.
Make the setting
depth deeper.
3
(D)
(J)
(G)
(C)
(H)
(E)
(I)
More than 3-15/16 in. (100 mm)
More than 7-7/8 in. (200 mm) if there are
obstacles to both sides
More than 13-25/32 in.
(350 mm)
Outdoor unit installation
2-U-shape notched holes
37-13/32
(Base bolt M10)
23-5/8
Air inlet
Air outlet
Fix here with
M10 bolts.
Make with wider.
After the leak test, apply insulat-
ing material tightly so that there
is no gap.
Cover the connection part with tape
to prevent water from leaking.
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 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.
(F)
Do not block the inlet of the outdoor
unit with the excess part of the
pipes.
Units should be installed by licensed contractor according to
local code requirements.
Air inlet
2 - 12 × 36
Unit : inch
oval holes (Base bolt M10)
Anchor leg
Anchor bolt length
PARTS TO BE PROVIDED AT YOUR SITE
(A) Power supply cord*
(B) Indoor/outdoor unit connecting wire*
(C) Extension pipe
(D) Wall hole cover
(E) Piping tape
Extension drain hose (or soft PVC
(F)
hose, 19/32 in. (15 mm) inner
diameter or hard PVC pipe VP30)
(G) Putty
(H) Pipe fixing band
(I) Fixing screw for (H)
(J) Wall hole sleeve
* Note:
Place indoor/outdoor unit connecting wire (B) and
power supply cord (A) at least 3 ft. (1 m) away from
the TV antenna wire.
The "Q'ty" for (B) to (J) in the above table is quantity
to be used per indoor unit.
Outdoor unit installation
2-U-shape notched holes
950
(Base bolt M10)
175
600
Air inlet
Air outlet
23-5/8
(600)
Anchor bolt pitch
(Unit: inch (mm))
1
1
1
1
1
1
1
2 to 7
2 to 7
1
Unit : mm
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