York DH 300, DH 210, DH 180, DH 240 warranty Outdoor Condenser FAN Assembly

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262260-YTG-E-1008

OUTDOOR (CONDENSER) FAN ASSEMBLY

The outdoor fans shall be of the direct-driven propeller type, discharge air vertically, have aluminum blades riveted to cor- rosion resistant steel spider brackets and shall be dynami- cally balanced for smooth operation. The 2 outdoor fan motors shall be totally enclosed with permanently lubricated bearings, internally protected against overload conditions and staged independently.

REFRIGERANT COMPONENTS

Compressors:

a.Shall be Scroll compressors internally protected with internal high-pressure relief and over temperature protection.

b.Shall have internal spring isolation and sound muf- fling to minimize vibration and noise, and be exter- nally isolated on a dedicated, independent mounting.

Coils:

a.Evaporator and condenser coils shall have alumi- num 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.

Refrigerant Circuit and Refrigerant Safety Components shall include:

a.Balance-port thermostatic expansion valve with independent circuit feed system.

b.Filter drier/strainer to eliminate any moisture or for- eign matter.

c.Accessible service gage connections on both suc- tion and discharge lines to charge, evacuate, and measure refrigerant pressure during any necessary servicing or troubleshooting, without losing charge.

d.The refrigeration system shall provide at least 15° F of sub-cooling at design conditions.

e.All models shall have two independent circuits.

f.Hot gas bypass option shall be factory-installed on compressor #1 discharge line to provide cooling in low-load applications. HGBP shall be a standard feature on VAV models and an optional feature on CV models.

UNIT CONTROLS

a.Unit shall be complete with self-contained low-volt- age control circuit protected by a resetable circuit breaker on the 24-volt transformer side.

b.Unit shall incorporate a lockout circuit which pro- vides reset capability at the space thermostat or base unit, should any of the following standard safety devices trip and shut off compressor.

c.Loss-of-charge/Low-pressure switch. 1. High-pressure switch.

2.Freeze-protection thermostat, evaporator coil. If any of the above safety devices trip, a LED (light-emitting diode) indicator shall flash a diagnostic code that indicates which safety switch has tripped.

d.Unit shall incorporate "AUTO RESET" compressor over temperature, over current protection.

e.Unit shall operate with conventional thermostat designs and have a low voltage terminal strip for easy hook-up.

f.Unit control board shall have on-board diagnostics and fault code display.

g.Standard controls shall include anti-short cycle and low voltage protection, and permit cooling operation down to 0 °F.

h.Control board shall monitor each refrigerant safety switch independently.

i.Control board shall retain last 5 fault codes in non volatile memory, which will not be lost in the event of a power loss.

GAS HEATING SECTION (DH***N MODELS)

Shall be designed with induced draft combustion with post purge logic and energy saving direct spark ignition, redun- dant main gas valve. Ventor wheel shall be constructed of stainless steel for corrosion resistance. The heat exchanger shall be of the tubular type, constructed of T1-40 aluminized steel for corrosion resistance and allowing minimum mixed air entering temperature of 25° F. Burners shall be of the in- shot type, constructed of aluminum coated steel and contain air mixture adjustments. All gas piping shall enter the unit cabinet at a single location through either the side or curb, without any field modifications. An integrated control board shall provide timed control of evaporator fan functioning and burner ignition. Heating section shall be provided with the fol- lowing minimum protection:

a.Primary and auxiliary high-temperature limit switches.

b.Induced draft motor speed sensor.

c.Flame roll out switch (automatic reset).

d.Flame proving controls. Unit shall have two inde- pendent stages of capacity.

ELECTRIC HEATING (DH***C/E MODELS)

Nickel chromium electric heating elements shall be provided as required by the application with 1 or 2 stage control, as required, from 13.5 KW to 72 KW capacities. The heating section shall have a primary limit control(s) and automatic reset to prevent the heating element system from operating at an excessive temperature. Units with Electric Heating shall be wired for a single point power supply with branch circuit fusing (where required).

UNIT OPERATING CHARACTERISTICS

Unit shall be capable of starting and running at 125° F outdoor temperature, exceeding maximum load criteria of ARI Standard 340/360. The compressor, with standard

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Johnson Controls Unitary Products

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Contents Single Package GAS/ELECTRIC Units AIR Conditioners DescriptionTable of Contents Product Nomenclature Ton Sunline Ultra Model Number NomenclatureFeatures Factory installed power exhaust are suitable for bottomFACTORY-INSTALLED Options Unit CutawayJohnson Controls Unitary Products YTG-E-1008 FIELD-INSTALLED Accessories Indoor Sound Power RATING1 Capacity Ratings ARIGAS Heat RATINGS1 DH 180 Cooling Capacities 15 TON CAP.1 INPUT2 CFM MBHTotal Power Sensible CAPACITY, MBH DH 210 Cooling Capacities 17.5 TON Input DH 240 Cooling Capacities 20 TON 217.3 24.8 139.8 DH 300 Cooling Capacities 25 TON 302.0 29.3 147.5 Altitude Correction Factors AIR Temp Altitude FeetALTITUDE/TEMPERATURE Conversion Factor Motor CFM Pulley Speed Volt Standard Drive 6000 7000 8000 9000 9400 965 980 1025 1065 1125 1170 870 900 930 950 980 995 1015 6000 7000 8000 9000 9400 7500 8750 10000 11250 12500 Power Exhaust Performance Blower Motor and Drive DataStatic RESISTANCES1 Motors Outlet BRKR1 Model Stages Amps Compressors Heater Option MINModel OD FAN Conv Fuse Blower Circuit Nage230 None 80.9 100 None 130.5 150 E18 13.5 37.5 Electric Heat Correction Factors Power Supply VoltageDH Voltage LIMITATIONS1 Nominal VoltageOperating Weights LBS Supply FAN VFD WEIGHTS, in LBSPhysical Data Front View Rear View Dimensions Minimum Clearances ClearanceUnit Center of Gravity DH 180, 210, 240 & 300 6 Point Load Weight Distribution Operating Unit Model WeightUnit Roof Curb Dimensions Typical Rooftop Installation Guide Specifications GeneralDescription Outdoor Condenser FAN Assembly Electrical Requirements Other Factory Installed Options

DH 240, DH 300, DH 180, DH 210 specifications

York International is known for its innovative and efficient HVAC systems, particularly their range of air conditioning units including the York DH series, comprising models DH 240, DH 300, DH 180, and DH 210. These units reflect state-of-the-art technology designed for optimal performance, energy efficiency, and reliability in diverse applications.

The York DH 240 is a versatile unit engineered for medium to large spaces. It features a compact design while delivering robust cooling performance. The incorporation of advanced inverter technology allows for precise temperature control and enhanced energy savings. Additionally, this model boasts an intelligent control system that ensures optimal operation based on real-time load conditions, further conserving energy.

The DH 300 model is designed for larger installations and offers unmatched cooling capacity. Its high-efficiency scroll compressors and variable speed fans minimize energy consumption, making it a wise choice for environmentally conscious businesses. Moreover, this unit includes a sophisticated microprocessor control system that facilitates monitoring and maintenance, ensuring peak operational efficiency throughout its lifespan.

The York DH 180 is tailored for smaller commercial applications where space is a premium. Its lightweight, low-profile design allows for easy installation while not compromising on performance. The DH 180 incorporates advanced filtration technology, ensuring high indoor air quality. With user-friendly digital controls, this unit can be customized to meet specific climate requirements.

Finally, the DH 210 offers a balanced solution for mid-range cooling needs with features that promote sustainability and efficiency. The unit is equipped with ecologically friendly refrigerants that comply with the latest environmental regulations. The incorporation of multi-stage filtration in the DH 210 ensures clean air delivery while reducing operational costs due to improved airflow design.

Collectively, the York DH series distinguishes itself through a commitment to quality, efficiency, and innovation. Each model, whether DH 240, DH 300, DH 180, or DH 210, is designed with advanced technology that prioritizes user experience and environmental sustainability. York's dedication to robust engineering ensures that these models not only meet but exceed the demands of modern commercial air conditioning needs, providing reliable solutions for diverse operational challenges.
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