Rely on Ruud.™
21
Guide Specifications
UA17 Series
GUIDE SPECIFICATIONS
General
System Description
Outdoor-mounted, air-cooled, split-system air conditioner com-
posite base pan unit suitable for ground or rooftop installation.
Unit consists of a hermetic compressor, an air-cooled coil, pro-
peller-type condenser fan, suction and legend line service valve,
and a control box. Unit will discharge supply air upward as shown
on contract drawings. Unit will be used in a refrigeration circuit to
match up to a coil unit.
Quality Assurance
— Unit will be rated in accordance with the latest edition of AHRI
Standard 210.
— Unit will be certified for capacity and efficiency, and listed in
the latest AHRI directory.
— Unit construction will comply with latest edition of ANSI/
ASHRAE and with NEC.
— Unit will be constructed in accordance with UL standards and
will carry the UL label of approval. Unit will have c-UL-us
approval.
— Unit cabinet will be capable of withstanding ASTM B117 1000-
hr salt spray test.
— Air-cooled condenser coils will be leak tested at 150 psig and
pressure tested at 550 psig.
— Unit constructed in ISO9001 approved facility.
Delivery, Storage, and Handling
— Unit will be shipped as single package only and is stored and
handled per unit manufacturer’s recommendations.
Warranty (for inclusion by specifying engineer)
— U.S. and
Canada only.
Products
Equipment
Factory assembled, single piece, air-cooled air conditioner unit.
Contained within the unit enclosure is all factory wiring, piping,
controls, compressor, refrigerant charge R-410A, and special fea-
tures required prior to field start-up.
Unit Cabinet
— Unit cabinet will be constructed of galvanized steel, bonder-
ized, and coated with a powder coat paint.
— All units constructed with louver coil protection and corner post.
Louver can be removed by removing one fastener per louver
panel.
AIR-COOLED, SPLIT-SYSTEM AIR CONDITIONER
UA17
1-1/2 TO 5 NOMINAL TONS
Fans
— Condenser fan will be direct-drive propeller type, discharging
air upward.
— Condenser fan motors will be totally enclosed, 1-phase type
with class B insulation and permanently lubricated bearings.
Shafts will be corrosion resistant.
— Fan blades will be statically and dynamically balanced.
— Condenser fan openings will be equipped with coated steel
wire safety guards.
Compressor
— Compressor will be hermetically sealed.
— Compressor will be mounted on rubber vibration isolators.
Condenser Coil
— Condenser coil will be air cooled.
— Coil will be constructed of aluminum fins mechanically bonded
to copper tubes.
Refrigeration Components
— Refrigeration circuit components will include liquid-line shutoff
valve with sweat connections, vapor-line shutoff valve with
sweat connections, system charge of R-410A refrigerant, and
compressor oil.
— Unit will be equipped with filter drier for R-410A refrigerant for
field installation.
Operating Characteristics
— The capacity of the unit will meet or exceed _____ Btuh at a
suction temperature of _____ °F/°C. The power consumption
at full load will not exceed _____ kW.
— Combination of the unit and the evaporator or fan coil unit will
have a total net cooling capacity of _____ Btuh or greater at
conditions of _____ CFM entering air temperature at the evap-
orator at _____ °F/°C wet bulb and _____ °F/°C dry bulb, and
air entering the unit at _____ °F/°C.
— The system will have a SEER of _____ Btuh/watt or greater at
DOE conditions.
Electrical Requirements
— Nominal unit electrical characteristics will be _____ v, single
phase, 60 hz. The unit will be capable of satisfactory operation
within voltage limits of _____ v to _____ v.
— Nominal unit electrical characteristics will be _____ v, three
phase, 60 hz. The unit will be capable of satisfactory operation
within voltage limits of _____ v to _____ v.
— Unit electrical power will be single point connection.
— Control circuit will be 24v.
Special Features
— Refer to section of this literature identifying accessories and
descriptions for specific features and available enhancements.
