035-18548-001-B-0203
4
Unitary Products Group
GENERAL
These completely assembled indoor units include a
well-insulated cabinet, a copper tube/aluminum fin coil,
throwaway filters, a centrifugal blower, a blower motor,
an adjustable V-belt drive, a blower motor contactor
and a small holding charge of Refrigerant-22. They
also include a filter-drier, an expansion valve and a dis-
tributor that are only used during the cooling cycle plus
check valves to provide the proper flow of refrigerant
through the coil during both the cooling and heating
cycles.
Supplemental resistance heaters, a supply air plenum,
a return air grille and a base are available as accesso-
ries for field installation.
The units are shipped in the vertical position ready for
field installation. For horizontal installation, reverse the
solid bottom panel and the return air duct flange on the
front of the unit.
SAFETY CONSIDERATIONS
Installer should pay particular attention to the words:
NOTE, CAUTION and WARNING. Notes are intended
to clarify or make the installation easier. Cautions are
given to prevent equipment damage. Warnings are
given to alert the installer that personal injury and/or
equipment damage may result if the installation proce-
dure is not handled properly.
REFERENCE
Additional information on the design, installation, oper-
ation and service of this equipment is available in the
following reference forms.
Form 55.70-N1 - General Installation
Form 55.70-N2 - Pre-start & Post-start Check List
Form 55.70-N3 - General Service Information
Form 55.05-NM - Evacuation and Charging
RENEWAL PARTS
Refer to Parts Manual for complete listing of replace-
ment parts on this equipment.
All forms referenced in this instruction may be ordered
from:
Standard Register
2101 W. Tecumseh Rd
Norman, Oklahoma 73069
Toll Free Tel: 877-318-9765
Toll Free Fax: 877-319-7920
This instruction covers the installation of the indoor
unit. For information on the installation and operation of
the matching outdoor unit, refer to PN 035-18547-001.
AGENCY APPROVALS
Design certified by UL as follows:
1. For use as a cooling/heat pump coil, air handler
only.
2. For indoor installation only.
INSPECTION
As soon as a unit is received, it should be inspected for
possible damage during transit. If damage is evident,
the extent of the damage should be noted on the car-
rier's freight bill. A separate request for inspection by
the carrier's agent should be made in writing. See Form
50.15-NM for more information.
Improper installation may create a condition
where the operation of the product could cause
personal injury or property damage.
Improper installation, adjustment, alteration,
service or maintenance can cause injury or
property damage. Refer to this manual for
assistance or additional information, consult a
qualified installer or service agency.
This product must be installed in strict compli-
ance with the enclosed installation instructions
and any applicable local, state, and national
codes including, but not limited to building,
electrical, and mechanical codes.
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