Carrier 24ABA4 Product Data page 21

GUIDE SPECIFICATIONS
GENERAL
System Description
Outdoor- -mounted, air- -cooled, split- -system air conditioner
unit suitable for ground or rooftop installation. Unit consists
of a hermetic compressor, an air- -cooled coil, 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 ARI Standard 210.
— Unit will be certified for capacity and efficiency, and
listed in the latest ARI 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 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 will be leak tested at 150
psig and pressure tested at 450 psig.
— Unit constructed in ISO9001 approved facility.
Delivery, Storage, and Handling
— Unit will be shipped as single package only and is
stored and handled
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 Puronr (R- -410A), 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,
discharging air upward.
per unit manufacturer's
AIR- -COOLED, SPLIT- -SYSTEM AIR CONDITIONER
— 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
mechanically bonded to copper tubes which are then
cleaned, dehydrated, and sealed.
Refrigeration Components
— Refrigeration circuit
liquid- -line shutoff valve with sweat connections,
vapor- -line shutoff valve with sweat connections,
system charge of Puronr (R- -410A) refrigerant, and
compressor oil.
— Unit will be equipped with filter drier for Puron
refrigerant.
Operating Characteristics
— The capacity of the unit will meet or exceed _____
Btuh at a suction temperature of _____ _F. 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 wet bulb
and _____ _F dry bulb, and air entering the unit at
_____ _F.
— 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.
Special Features
— Refer to section of this literature identifying
accessories and descriptions for specific features and
available enhancements.
21
24ABA4
1- -1/2 TO 5 NOMINAL TONS
constructed of aluminum
components will include
fins