York D2CG300, D2CE installation instructions Replacement Parts

Page 23

530.18-N11Y

REPLACEMENT PARTS

COMPRESSOR SECTION

GAS HEAT SECTION

FABRICATED PARTS SECTION

Hermetic compressor

Heat exchanger

Panels

Compressor mounting

Gas valve

Posts

 

 

MOTOR SECTION

Pilot

Covers Drain pans

 

 

Flame sensor

Base rails

Blower motor

Spark ignitor

Air hoods

Gas manifold

 

 

Fan motor

Gas burner

MISCELLANEOUS SECTION

Ventor motor

AIR MOVING SECTION

 

 

ELECTRICAL SECTION

Air inlet hood screen

 

 

Blower wheel

Fan guard

Ignition control

Air filters

Relay board

Blower wheel housing

 

 

Contactor

REFRIGERANT SECTION

 

 

Circuit breaker

 

 

 

 

 

 

Temperature controls

Evaporator coil

 

 

Capacitors

Evaporator coil header

 

 

Relays

Expansion valve assembly

 

 

Transformers

Condenser coil

 

 

Connectors

Condenser coil header

 

 

TO OBTAIN PARTS INFORMATION: Replacement parts and information from OUR current parts list for this unit are available to your servicing contractor through our local distributor. The name and address of our nearest distributor may be obtained by consulting the Yellow Pages of a local telephone directory.

IMPORTANT: In order to supply the correct part or information from the parts list, our distributor will need to be provided with the complete model number listed on the rating plate located on your unit. See page 2 for Product Nomenclature.

WARNING: IMPROPER INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE CAN CAUSE INJURY OR PROPERTY DAMAGE. CONSULT A QUALIFIED INSTALLER, SERVICE AGENCY OR YOUR LOCAL GAS SUPPLIER FOR INFORMATION OR ASSISTANCE.

Unitary Products Group

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Image 23
Contents FOR YOUR SAFETY INSTALLATION INSTRUCTIONSAFETY CONSIDERATIONS FOR YOUR SAFETY If you smell gas 1.Open windowsOPERATION TABLE OF CONTENTSINSTALLATION MAINTENANCE & TROUBLESHOOTINGLOCATION INSTALLATIONLIMITATIONS TABLE 1 - UNIT APPLICATION DATAFIG. 3 - FIXED OUTDOOR AIR DAMPER SERVICE ACCESSDUCTWORK FIXED OUTDOOR AIR INTAKE DAMPERFIG. 5 - TYPICAL FIELD WIRING CONTROL WIRE SIZESTABLE 2 - GAS HEAT APPLICATION DATA POWER AND CONTROL WIRINGTHERMOSTAT OPTIONAL ELECTRIC HEATERS DCE ModelsL.P. UNITS, TANKS AND PIPING DCG Models FIG. 7 - BOTTOM SUPPLY CONNECTIONEXTERNAL SHUT-OFF OPTIONAL ECONOMIZER/MOTORIZED DAMPER RAIN HOOD VENT AND COMBUSTION AIR HOODS DCG ModelsFIG. 8 - VENT AND COMBUSTION AIR HOODS Unitary Products Group FIG. 9 - ENTHALPY SETPOINT ADJUSTMENT530.18-N11Y TABLE 6 - ELECTRICAL DATA - UNITS w/ELECTRIC HEAT TABLE 4 - PHYSICAL DATATABLE 5 - ELECTRICAL DATA - BASIC UNITS Cont’d FIG. 10 - DIMENSIONS & CLEARANCES - DCE & DCGUTILITIES ENTRY DATA DETAIL “Y” UNIT WITH RAIN HOODS ACCESSORY SIDE SUPPLY AND RETURN AIR OPENINGSREAR VIEW DETAIL “X”TABLE 7 - FOUR AND SIX POINT LOADS 4 POINT LOADS6 POINT LOADS FIG. 11- FOUR AND SIX POINT LOADSTABLE 12 - BLOWER MOTOR AND DRIVE DATA TABLE 11 - POWER EXHAUST PERFORMANCETABLE 10 - STATIC RESISTANCES PRELIMINARY OPERATION COOLING SAFETY CONTROLSOPERATION COOLING SYSTEMFIG. 12 - GAS VALVE PIPING TABLE 9 - HEAT ANTICIPATOR SETTINGHEAT ANTICIPATOR SETPOINTS GAS HEATING SEQUENCE OF OPERATIONPRE-STARTCHECK LIST TABLE 10 - LIMIT CONTROL SETTINGMANIFOLD GAS PRESSURE ADJUSTMENT START-UPPILOT CHECKOUT FIG. 15 - PROPER FLAME ADJUSTMENTBURNER AIR SHUTTER ADJUSTMENT FIG.17 - BELT ADJUSTMENTTABLE 11 - GAS RATE - CUBIC FEET PER HOUR ADJUSTMENT OF TEMPERATURE RISECHECKING GAS INPUT FIG. 19 - TYPICAL FLUE BAFFLE INSTALLATION MAINTENANCENORMAL MAINTENANCE TROUBLESHOOTING TROUBLESHOOTING - Cont’d REPLACEMENT PARTS 530.18-N11Y Unitary Products GroupCode SBY
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D2CG300, D2CE specifications

The York D2CE and D2CG series represent cutting-edge advancements in energy-efficient chiller technology, specifically designed to optimize performance in a variety of commercial and industrial applications. These chillers are known for their ability to deliver reliable cooling while minimizing energy consumption, making them a preferred choice for businesses aiming to reduce their carbon footprint and operational costs.

One of the standout features of the York D2CE and D2CG chillers is their utilization of advanced scroll compressor technology. This technology not only enhances the reliability of the systems but also significantly improves energy efficiency, allowing for lower operational costs. The chillers are built to provide high efficiency across a diverse range of operating conditions, ensuring consistent performance during peak loads.

The D2CE series, designed primarily for air-cooled applications, benefits from a compact and modular design, allowing for flexible installation in tight spaces. Additionally, its quiet operation makes it suitable for use in noise-sensitive environments, such as healthcare facilities and educational institutions. The model is equipped with microprocessor controls that facilitate precise temperature regulation and system diagnostics, ensuring optimal operation.

Conversely, the D2CG series focuses on water-cooled applications, featuring robust construction that accommodates higher cooling capacities. This model also includes advanced heat exchanger technology, which maximizes heat transfer efficiency. The D2CG’s intelligent controls not only help in energy management but also provide remote monitoring capabilities, allowing facility managers to analyze performance and troubleshoot issues from anywhere.

Both models utilize environmentally friendly refrigerants, aligning with global regulations and promoting sustainability. Enhanced filtration options are available, enabling the units to maintain high indoor air quality by minimizing dust and other pollutants.

In addition to their energy-saving attributes, the York D2CE and D2CG chillers are designed for ease of maintenance, with accessible components and modular parts that simplify service procedures. This, coupled with their durable construction, leads to greater longevity and reliability in operation.

In summary, the York D2CE and D2CG chillers are leading examples of modern HVAC engineering, combining efficiency, flexibility, and sustainability. Their innovative technologies and thoughtful design make them an excellent addition to any facility looking to enhance its cooling systems while adhering to environmental standards.