Allied Air 4SCU14 Installation Instructions Manual - Page 2
Browse online or download pdf Installation Instructions Manual for Air Conditioner Allied Air 4SCU14. Allied Air 4SCU14 12 pages. Split system air conditioner
NOTE TO INSTALLING DEALER
These instructions and warranty are to be given to the
owner or prominently displayed near the indoor air
handler unit.
This product and/or the indoor unit it is matched with
may contain fiberglass wool.
Disturbing the insulation during installation, mainte-
nance, or repair will expose you to fiberglass wool dust.
Breathing this may cause lung cancer. (Fiberglass wool
is known to the State of California to cause cancer.)
Fiberglass wool may also cause respiratory, skin, and
eye irritation.
To reduce exposure to this substance or for further in-
formation, consult material safety data sheets available
from your distributor.
Before installing, modifying, or servicing system, main
electrical disconnect switch must be in the OFF position.
There may be more than 1 disconnect switch. Lock out
and tag switch with a suitable warning label. Electrical
shock can cause personal injury or death.
Safety Precautions
Follow all safety codes. Wear safety glasses and work
gloves. Use quenching cloth for brazing operations. Have
fire extinguisher available. Read these instructions thor-
oughly and follow all warning or cautions attached to the unit.
1. Always wear proper personal protection equipment.
2. Always disconnect electrical power before removing panel
or servicing equipment.
3. Keep hands and clothing away from moving parts.
4. Handle refrigerant with caution, refer to proper MSDS
from refrigerant supplier.
5. Use care when lifting, avoid contact with sharp edges.
Page 2 of 12
WARNING
WARNING
UNIT LOCATION & INSTALLATION
NOTE: In some cases noise in the living area has been
traced to gas pulsations from improper installation
of equipment.
1. Locate unit away from windows, patios, decks, etc.
where unit operation sounds may disturb customer.
2. Ensure that vapor and liquid tube diameters are
appropriate to capacity of unit.
3. Run refigerant tubes as directly as possible by avoiding
unecessary turns and bends.
4. Leave some slack between structure and unit to absorb
vibration.
5. When passing refrigerant tubes through the wall, seal
opening with RTV or other silicon-based caulk.
6. Avoid direct tubing contact with water pipes, duct work,
floor joists, wall studs, floors, walls, and any structure.
7. Do not suspend refrigerant tubing from joists and studs
with a rigid wire or strap which comes in direct contact
with tubing.
8. Ensure that tubing insulation is pliable and completely
surrounds suction line.
When outdoor unit is connected to factory-approved
indoor unit, outdoor unit contains system refrigerant
charge for operation with indoor unit of the same size
when connected by 15 ft. of field-supplied tubing. For
proper unit operation, check refrigerant charge using
charging information located on control box cover.
IMPORTANT: Maximum liquid-line size is 3/8 in. O.D. for
all residental applications including long
lines.
OUTDOOR SECTION
Zoning ordinances may govern the minimum distance
the condensing unit can be installed from the property
line.
Install on a Solid, Level Mounting Pad
The outdoor section is to be installed on a solid
foundation. This foundation should extend a minimum of
2" (inches) beyond the sides of the outdoor section. To
reduce the possibility of noise transmission, the
foundation slab should NOT be in contact with or be an
integral part of the building foundation.
Issue 1326
506957-02