18GUIDE SPECIFICATIONSGENERALSystem DescriptionOutdoor--mounted, air--cooled, split--system air conditioner unitsuitable for ground or rooftop installation. Unit consists of a hermeticcompressor, an air--cooled coil, propeller--type condenser fan, and acontrol box. Unit will discharge supply air upward as shown oncontract drawings. Unit will be used in a refrigeration circuit to matchup to a packaged fan coil or coil unit.Quality Assurance— Unit will be rated in accordance with the latest edition ofAHRI Standard 210.— Unit will be certified for capacity and efficiency, andlisted in the latest AHRI directory.— Unit construction will comply with latest edition ofANSI/ ASHRAE and with NEC.— Unit will be constructed in accordance with ULstandards and will carry the UL label of approval. Unitwill have c--UL approval.— Unit cabinet will be capable of withstanding Federal TestMethod Standard No. 141 (Method 6061) 500--hr saltspray test.— Air--cooled condenser coils will be leak tested andpressure tested.— Unit constructed in ISO9001 approved facility.Delivery, Storage, and Handling— Unit will be shipped as single package only and is storedand handled per unit manufacturer’s recommendations.Warranty (for inclusion by specifying engineer)— U.S. and Canada only.PRODUCTSEquipment— Factory assembled, single piece, air--cooled airconditioner unit. Contained within the unit enclosure isall factory wiring, piping, controls, compressor,refrigerant charge Puronr (R--410A), and special featuresrequired prior to field start--up.Unit Cabinet— Unit cabinet, including louvered coil guard, will beconstructed of galvanized steel, bonderized, and coatedwith a powder coat paint.Fans— Condenser fan will be direct--drive propeller type,discharging air upward.AIR--COOLED, SPLIT--SYSTEM AIR CONDITIONER24ANB12 TO 5 NOMINAL TONS— Condenser fan motors will be totally enclosed, 1--phasetype with class B insulation and permanently lubricatedbearings. Shafts will be corrosion resistant.— Fan blades will be statically and dynamically balanced.— Condenser fan openings will be equipped with coatedsteel wire safety guards.Compressor— Compressor will be hermetically sealed.— Compressor will be mounted on rubber vibrationisolators.Condenser Coil— Condenser coil will be air cooled.— Coil will be constructed of aluminum fins mechanicallybonded to copper tubes which are then cleaned,dehydrated, and sealed.Refrigeration Components— Refrigeration circuit components will include liquid--lineshutoff valve with sweat connections, vapor--line shutoffvalve with sweat connections, system charge of Puronr(R--410A) refrigerant, and compressor oil.— Unit will be equipped with high--pressure switch, lowpressure switch and filter drier for Puron refrigerant.Operating Characteristics— The capacity of the unit will meet or exceed _____ Btuhat a suction temperature of _____ _F/_C. The powerconsumption at full load will not exceed _____ kW.— Combination of the unit and the evaporator or fan coilunit will have a total net cooling capacity of _____ Btuhor greater at conditions of _____ CFM entering airtemperature at the evaporator at _____ _F/_C wet bulband _____ _F/_C dry bulb, and air entering the unit at_____ _F/_C.— The system will have a SEER of _____ Btuh/watt orgreater at DOE conditions.Electrical Requirements— Nominal unit electrical characteristics will be _____ v,single phase, 60 hz. The unit will be capable ofsatisfactory 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 accessoriesand descriptions for specific features and availableenhancements.24ANB1