Specifications

PRODUCT SPECIFICATIONS Split System Air Conditioner: HVA9
421 51 5800 02 29
Specifications subject to change without notice.
GUIDE SPECIFICATIONS
GENERAL
System Description
Outdoor−mounted, air−cooled, split−system air conditioning
unit suitable for ground or rooftop installation. Unit consists of a
hermetic compressor, an air−cooled coil, forward−swept blade
propeller−type condenser fan, 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
packaged fan coil or coil unit.
Quality Assurance
— Unit will be rated in accordance with the latest edition
of AHRI Standard 240.
— Unit will be certified for capacity and efficiency, and
listed in the latest AHRI directory.
— Unit construction will comply with latest edition of
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 approval.
— Unit cabinet will be capable of withstanding Federal
Test Method Standard No. 141 (Method 6061) 500−hr
salt spray test.
— Air−cooled condenser coils are pressure tested and
the outdoor units are leak tested.
— 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
conditioning unit. Contained within the unit enclosure
is all factory wiring, piping, controls, compressor,
refrigerant charge R−410A refrigerant, and special
features required prior to field start−up.
Unit Cabinet
— Unit cabinet will be constructed of galvanized steel,
bonderized, and coated with a powder coat paint.
Fans
— Condenser fan will be direct−drive propeller type,
forward swept blade, discharging air upward.
— Condenser fan motors will be totally enclosed,
1−phase type with class B insulation and permanently
lubricated.
— 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.
— Compressor will be covered with a sound absorbing
blanket.
Condenser Coil
— Condenser coil will be air cooled.
— Coil will be constructed of aluminum fins mechanically
bonded to copper tubes which are then cleaned,
dehydrated, and sealed.
Refrigeration Components
— Refrigeration circuit components will include
liquid−line front−seating shutoff valve with sweat
connections, vapor−line front−seating shutoff valve
with sweat connections, system charge of R−410A
refrigerant, POE compressor oil, accumulator, charge
compensator, electronic expansion valve, and
reversing valve.
— Unit will be equipped with high−pressure switch,
suction pressure transducer, and filter drier for
R−410A refrigerant.
AIR−COOLED, SPLIT−SYSTEM AIR CONDITIONER
HVA9
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 evaporator 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.
— Unit electrical power will be single point connection.
— Control circuit will be 24v.
— Compliant with IEC 61000−4−5 Transient Surge
Requirement.
Special Features
— Refer to section of this literature identifying
accessories and descriptions for specific features and
available enhancements.
— Observer® control with appropriate software version
is required for full featured operation.