York DJ 150 manual General, Description, Unit Cabinet, Indoor Evaporator FAN Assembly

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246695-YTG-C-0708

MECHANICAL SPECIFICATIONS

SINGLE PACKAGE AIR COOLED GAS/ELECTRIC UNITS FOR 12.5 NOMINAL TONS

PREDATOR® MAGNUM - DJ 150

11.35 EER

GENERAL

Units shall be manufactured by York International Unitary Products Group in an ISO 9001 certified facility. YORK® Predator® Magnum units are convertible single packages with a common footprint cabinet and common roof curb for all 12-1/2 ton models. All units have two compressors

with independent refrigeration circuits to provide 2 stages of cooling. The units were designed for light commercial appli- cations and can be easily installed on a roof curb, slab, or frame. All Predator® units are self-contained and assembled on rigid full perimeter base rails allowing for 3-way forklift access and overhead rigging. Every unit is completely charged, wired, piped, and tested at the factory to provide a quick and easy field installation. All units are convertible between side and down airflow. Independent Predator® Mag- num Economizer designs are used on side and down discharge applications, as well as all tonnage sizes. Preda- tor® Magnum units are available in the following configurations: cooling only, cooling with electric heat, and cooling with gas heat. Electric heaters are available as fac- tory-installed options or field-installed accessories.

DESCRIPTION

Units shall be factory assembled, single package, (Elec/Elec, Gas/Elec), designed for outdoor installation. Units shall have a minimum EER of 11.35. They shall have built in field con- vertible duct connections for down discharge supply/return or horizontal discharge supply/return and be available with fac- tory installed options or field installed accessories. The units shall be factory wired, piped and charged with R-22 refriger- ant and factory tested prior to shipment. All unit wiring shall be both numbered and color coded. The cooling performance shall be rated in accordance with DOE and ARI test proce- dures. Units shall be CSA certified to ANSI Z21.47 and UL 1995/CAN/CSA No. 236-M90 standards.

UNIT CABINET

Unit cabinet shall be constructed of G90 galvanized steel with exterior surfaces coated with a non-chalking, powder paint finish, certified at 1000 hours salt spray test per ASTM-B117 standards. Indoor blower sections shall be insulated with 1/2” thick insulation coated on the airside. Aluminum foil faced insulation shall be used in the unit’s compartments and be fastened to prevent insulation from entering the air stream. Cabinet doors shall be hinged with toolless access for easy servicing and maintenance. Full perimeter base rails shall be provided to assure reliable transit of equipment, overhead rigging, fork truck access and proper sealing on roof curb applications. Disposable 2” filters shall be fur- nished and be accessible through hinged access door. Fan performance measuring ports shall be provided on the out- side of the cabinet to allow accurate air measurements of

evaporator fan performance without removing panels or cre- ating bypass of the coils. Condensate pan shall be slide out design, constructed of a non corrosive material, internally sloped and conforming to ASHRAE 62-B9 standards. Con- densate connection shall be a minimum of ¾” I.D. female and be rigid mount connection.

INDOOR (EVAPORATOR) FAN ASSEMBLY

Fan shall be a belt drive assembly and include an adjustable pitch motor pulley. Job site selected brake horsepower shall not exceed the motors nameplate horsepower rating plus the service factor. Units shall be designed to operate within the service factor. Fan wheel shall be double inlet type with for- ward curve blades, dynamically balanced to operate smoothly throughout the entire range of operation. Airflow design shall be constant volume. Bearings shall be sealed and permanently lubricated for longer life and no maintenance. Entire blower assembly and motor shall be slide out design.

OUTDOOR (CONDENSER) FAN ASSEMBLY

The outdoor fans shall be of the direct drive type, discharge air vertically, have aluminum blades riveted to corrosion resistant steel spider brackets and shall be dynamically bal- anced for smooth operation. The outdoor fan motors shall have permanently lubricated bearings internally protected against overload conditions and staged independently. A cleaning window shall be provided on two sides of the units for coil cleaning.

REFRIGERANT COMPONENTS

Compressors:

a.Shall be scroll type, direct drive, internally protected with internal high-pressure relief and over temperature pro- tection. The hermetic motor shall be suction gas cooled and have a voltage range of + or – 10% of the unit name- plate voltage.

b.Shall have internal spring isolation and sound muffling to minimize vibration and noise, and be externally isolated on a dedicated, independent mounting.

Coils:

a.Evaporator and condenser coils shall have aluminum plate fins mechanically bonded to seamless internally enhanced copper tubes with all joints brazed. Special Phenolic coating shall be available as a factory option.

b.Evaporator and condenser coils shall be of the direct expansion, draw-thru design.

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Johnson Controls Unitary Products

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Contents Technical Guide Table of Contents Features Johnson Controls Unitary Products Factory Installed Options Field Installed Accessories Low Limit / Compressor Lockout Kit Accessories Part Number Description WeightTon Model Number Nomenclature Unit Voltage Limitations Physical DataDJ 150 12-1/2 TON Capacity Ratings DJ 150 12 1/2 TON Cooling Capacity MBHElectrical Data DJ150 12-1/2 TON W/O Pwrd Convenience Outlet Electric Heat MultipliersBlower Performance 12-1/2 TON Side Duct 4900Blower Performance 12-1/2 TON Downshot Additional Static Resistance Indoor Blower SpecificationsPower Exhaust Specifications Electric Heat Minimum Supply AIR CFMModel Locations lbs Unit WeightsModel Location lbs Unit Dimensions Unit Clearances Detail CPredator Magnum Roof Curb Dimensions Bottom Duct Openings from Above Downflow Economizer Hood Detail Economizer Usage Application Description ModelField Installed Downflow Economizer W/POWER Exhaust Slab Economizer Downflow W/POWER Exhaust Cooling Unit with GAS Heat Wiring 230 V. Diagram Cooling Unit W/WO Electric Heat Wiring Diagram Cooling Unit with GAS Heat Wiring 460, 575 & 50 HZ Diagram General Indoor Evaporator FAN AssemblyOutdoor Condenser FAN Assembly DescriptionElectric Heating Section if Equipped Unit Operating CharacteristicsGAS Heating Section if Equipped Electrical RequirementsJohnson Controls Unitary Products York Drive Norman, OK Additional Factory Installed OptionsOther PRE-ENGINEERED Accessories AVAIL- Able
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DJ 150 specifications

The York DJ 150 is an impressive addition to the world of DJ equipment, designed to cater to both amateur and professional DJs. It elegantly combines a range of features that enhance the performance of any DJ while ensuring ease of use and portability. This versatile piece of equipment stands out for its rich sound quality, intuitive controls, and robust build.

One of the primary features of the York DJ 150 is its powerful 150-watt output, which guarantees clear and vibrant sound, even in larger venues. DJs can expect exceptional audio fidelity, allowing them to experiment with a range of genres without losing the clarity and punch of their tracks. The built-in equalizer provides users with the ability to tailor the audio output to suit various environments, whether it’s a small gathering or a large party.

The DJ 150 boasts a range of connectivity options, making it easy to integrate with other devices. With USB, RCA, and AUX inputs, DJs can connect a variety of sources, such as laptops, smartphones, and mixers, ensuring maximum versatility. Additionally, it supports Bluetooth connectivity, allowing for wireless streaming from compatible devices, which adds to the convenience of the DJ setup.

In terms of technology, the York DJ 150 incorporates innovative features such as a built-in sampler and effects system. This allows DJs to layer sounds, add effects in real-time, and create unique mixes that stand out. The simple interface and well-placed controls make it easy to navigate through various settings and effects, ideal for those who may be new to DJing.

Portability is another key characteristic of the York DJ 150. Its lightweight design and durable carrying case make it easy to transport, ensuring that DJs can set up and break down their equipment quickly, no matter the location. This aspect is particularly beneficial for mobile DJs who frequently travel for gigs.

Overall, the York DJ 150 is an exceptional choice for anyone looking to elevate their DJ experience. With its powerful sound, versatile connectivity, innovative technology, and portability, it caters to a wide range of users, making it a valuable asset in any DJ's arsenal. Whether for casual use or professional events, the DJ 150 promises the reliable performance and quality that modern DJs demand.
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