Specifications

Installation EDUS39-900A-F4
24 FXMQ-P
• Do not install the air conditioner in the following
locations:
(a) Where a mineral oil mist or oil spray or vapor is
produced, for example, in a kitchen.
Plastic parts may deteriorate and fall off or result in
water leakage.
(b) Where corrosive gas, such as sulfurous acid gas, is
produced.
Corroding copper pipes or soldered parts may
result in refrigerant leakage.
(c) Near machinery emitting electromagnetic waves.
Electromagnetic waves may disturb the operation
of the control system and cause the unit to
malfunction.
(d) Where flammable gas may leak, where there is
carbon fiber, or ignitable dust suspension in the air,
or where volatile flammables such as thinner or
gasoline are handled. Operating the unit in such
conditions can cause a fire.
• Take adequate measures to prevent the outside unit
from being used as a shelter by small animals. Small
animals making contact with electrical parts can
cause malfunctions, smoke, or fire. Instruct the
customer to keep the area around the unit clean.
NOTE
• Install the power supply and control wires for the
indoor and outdoor units at least 3.5 feet away from
televisions or radios to prevent image interference or
noise. Depending on the radio waves, a distance of 3.5
feet may not be sufficient to eliminate the noise.
• Dismantling the unit, treatment of the refrigerant, oil
and additional parts must be done in accordance
with the relevant local, state, and national
regulations.
• Do not use the following tools that are used with
conventional refrigerants: gauge manifold, charge
hose, gas leak detector, reverse flow check valve,
refrigerant charge base, vacuum gauge, or
refrigerant recovery equipment.
• If the conventional refrigerant and refrigerator oil are
mixed in R-410A, the refrigerant may deteriorate.
• This air conditioner is an appliance that should not
be accessible to the general public.
As design pressure is 478 psi, the wall thickness of field-
installed pipes should be selected in accordance with the
relevant local, state, and national regulations.
10.3 ACCESSORIES
Check that the following accessories are provided and that
each accessory is correct in amount.
Refer to the Fig. 1 of this sheet.
[PRECAUTIONS]The accessories are required for the
installation of the air conditioner. Be sure to keep them
until the installation work is completed.
Name
Metal
clamp (1)
Drain
hose (2)
Screws for duct
flanges (3)
Insulation for
fitting
Quantity 1 pc. 1 pc.
As described in
table below
1 each
Shape
Operation manual
Installation manual
(1) - (12)
Fig. 1
18 • 24 •
30 type
36 • 48 type
18
07 • 09 •
12 type
6
26
M5×5/8
for liquid pipe
(4)
for gas pipe
(5)
Thin
Thick
Name Sealing pad Clamp (8)
Washer
fixing plate
(9)
Wire sealing
material (10)
Quantity — 11 pcs. 4 pcs. 2 pcs.
Shape
Name Washer (11)
Insulation
tube (12)
(Other)
• Operation manual
• Installation manual
Quantity 8 pcs. 2 pcs.
Shape
1 pc.
Large
(Dark gray) (6)
2 pcs.
Middle
(Dark gray) (7)
Small
(Gray)