York D2CE, D2CG manual View, Utilities Entry Data

Page 10

036-21359-001-B-0302

 

 

ECONOMIZER / MOTORIZED DAMPER,

 

FIELD-SUPPLIED

FIXED OUTDOOR INTAKE AIR AND

 

POWER EXHAUST RAIN HOODS

 

DISCONNECT SWITCH

BLOWER

(See detail "Y")

LOCATION

ACCESS

COMPRESSOR

 

ACCESS

 

 

BLOWER MOTOR

 

(See detail "X")

ACCESS

 

 

 

 

BLOWER

 

 

 

OPTIONAL COIL

COMPARTMENT

 

 

 

GUARD KIT

ACCESS

 

 

 

48-5/8" (15TON)

(Auxiliary)

 

 

 

 

 

 

52-5/8" (20TON)

 

 

 

 

DOT PLUG

 

 

 

 

(For pressure

 

 

 

 

Drop Reading)

 

 

 

CONDENSER

 

 

 

 

 

 

 

 

COILS

 

 

21"

 

 

 

 

5"

 

 

 

125-1/4" (15 TON)

 

 

 

FRONT

136-1/4" (20 TON)

 

 

 

 

 

 

 

VIEW

ELECTRIC HEAT

9-3/4"

92"

 

ACCESS

 

 

(A)

 

 

 

 

 

CONTROL BOX

5-7/8"

 

CONTROL WIRING

 

ACCESS

 

 

ENTRY

 

 

 

 

 

35"

11-1/2"

BOTTOM SUPPLY

(B)

 

 

 

 

POWER WIRING

 

 

 

AND RETURN

 

 

 

ENTRY

 

 

 

AIR OPENINGS

 

 

 

 

 

 

 

(See Note)

 

 

24-1/4" (15 TON)

 

 

 

 

36-1/4" (20 TON)

RETURN

 

 

 

 

 

3-3/4"

 

 

AIR

 

 

 

33"

 

 

 

 

SUPPLY

 

 

 

 

AIR

 

 

 

 

2-3/4" 21-1/2"

 

 

UNIT BASE WITH RAILS

 

 

 

(B)

Shown separately to illustrate

 

 

 

 

 

 

POWER WIRING

Bottom Duct openings and Power

 

 

 

 

 

 

ENTRY

Connection locations

 

 

 

 

 

 

 

 

 

 

 

(A)

 

 

 

8-1/8"

CONTROL WIRING

 

 

 

ENTRY

NOTE:

 

 

 

 

 

 

 

For curb mounted units, refer to the curb hanger

9-1/4"

 

 

dimensions of the curb for the proper size of the

 

 

12-1/2"

9-3/4"

 

supply and return air duct connections.

 

 

 

 

All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request.

UTILITIES ENTRY DATA

 

OPENING

 

 

HOLE

SIZE

USED FOR

 

(DIA.)

 

 

A

1-1/8" KO

Control

Front

3/4" NPS (Fem.)

Wiring

Bottom

 

B

3-5/8" KO

Power

Front

3" NPS (Fem.)

Wiring

Bottom

 

C

2-3/8" KO

Gas Pip ing (Front)1

D

1-11/16" Hole

Gas Pip ing (Bot-

tom)1,2

 

11" pip ing MPT re quired

2 Open ing in the bot tom of the unit can be lo cated by the slice in the in su la tion.

RETURN AIR

SUPPLY AIR

OUTDOOR AIR

OUTDOOR AIR (Economizer)

BLOWER

 

ECONOMIZER / MOTORIZED DAMPER,

 

FIXED OUTDOOR INTAKE AIR AND

ACCESS

FIELD-SUPPLIED

POWER EXHAUST RAIN HOODS

BLOWER MOTOR

DISCONNECT SWITCH

(See detail "Y")

ACCESS

LOCATION

 

 

COMPRESSOR

BLOWER

 

 

 

 

ACCESS

 

 

 

 

(See detail "X")

COMPARTMENT

 

 

 

 

OPTIONAL

ACCESS

 

 

 

 

(Auxiliary)

 

 

 

 

COIL GUARD

 

 

 

 

 

KIT

DOT PLUG

 

 

 

 

 

(For pressure

 

 

 

 

52-5/8

Drop Reading)

 

 

 

 

 

 

 

 

 

GAS HEAT

 

 

 

 

 

ACCESS

 

 

 

 

 

VENT AIR

 

 

 

 

CONDENSER

OUTLET

 

 

 

 

COILS

HOODS

 

21"

 

 

 

 

 

 

 

 

 

 

5"

 

 

 

COMBUSTION

136-1/4

7-1/8"

 

 

 

AIR INLET

 

 

 

 

 

 

 

 

 

HOOD

 

6-3/8"

 

 

 

 

 

 

 

 

 

 

9-3/4"

92"

 

 

(C)

 

5-7/8"

 

 

(A)

GAS SUPPLY

 

 

 

 

 

 

 

CONTROL WIRING

ENTRY

 

 

 

 

 

46-5/8"

 

 

ENTRY

 

 

 

 

 

CONTROL BOX

35"

11-1/2"

 

(B)

 

ACCESS

 

 

 

 

POWER WIRING

 

 

 

BOTTOM SUPPLY

 

 

 

ENTRY

FRONT

 

 

AND RETURN

 

 

 

 

AIR OPENINGS

 

 

35-1/4

(See Note)

 

 

VIEW

 

 

 

 

 

 

RETURN

 

 

3-3/4"

 

 

AIR

 

 

 

 

33"

 

 

 

 

 

SUPPLY

 

 

 

 

 

AIR

 

 

 

 

 

2-3/4" 21-1/2"

 

 

 

 

 

11-1/8"

 

 

 

UNIT BASE WITH RAILS

 

 

 

(B)

 

Shown separately to illustrate

(D)

 

 

 

 

 

POWER WIRING

Bottom Duct openings, Power

GAS SUPPLY

 

 

 

 

ENTRY

and Gas Piping Connection

ENTRY

 

 

 

 

 

 

locations

 

 

 

(A)

 

 

 

 

8-1/8"

CONTROL WIRING

 

 

 

ENTRY

NOTE:

 

 

 

 

46-5/8"

 

 

 

For curb mounted units, refer to the curb hanger

 

 

 

9-1/4"

 

 

 

dimensions of the curb for the proper size of the

 

 

 

12-1/2"

9-3/4"

 

 

supply and return air duct connections.

 

 

 

 

 

 

CLEARANCES

Front

36"

Back

24" (Less Econo mizer)

49" (With Econo mizer)

 

Left Side (Fil ter Ac cess)

24" (Less Econo mizer)

36" (With Econo mizer)

 

Right Side (Cond. Coil)

36"

Be low Unit1

20"

 

72" With 36" Maxi mum

Above Unit2

Hori zon tal Over hang

 

(For Con denser Air

 

Dis charge)

1U nits (ap pli ca ble in U.S.A. only) may be in stalled on com bus ti ble floors made from wood or class A, B or C roof cov er ing ma te rial.

2Units must be in stalled ou doors. Over hang ing struc tures or shrubs should not ob struct con denser air dis charge out let.

NOTE:

ELEC/ELEC Mod els: Units and duct work are ap proved for zero clear ance to RETURN AIRcombustiblematerialswhenequippedwithelectricheaters.

SUPPLY AIRGAS/ELEC Mod els: A 1" clear ance must be pro vided be tween any com bus ti ble ma te rial and the sup ply air duct work for a dis tance of 3 feet

OUTDOOR AIR

from the unit.

OUTDOOR AIRThe prod ucts of com bus tion must not be al lowed to ac cu mu late within a (Economizer)confinedspaceandrecirculate.

Lo cate unit so that the vent air out let hood is at least:

?Three (3) feet above any forced air in let lo cated within 10 hori zon tal feet (ex- clud ing those in te gral to the unit).

?Four (4) feet be low, 4 hori zon tal feet from, or 1 foot above any door or grav ity air in let into the build ing.

10

Unitary Products Group

Image 10
Contents Technical Guide DescriptionEconomizers FACTORY-INSTALLED OptionsPower Exhaust Motorized Outdoor AIR Intake DamperFIELD-INSTALLED Accessories Cooling with GAS Heat Coil Guard KITCapacity Ratings ARI GAS Heat RatingsMBH CFMBlower Pulley Accessory DriveFactory Setting Speed Turns ESP Output InputEvaporator Blower Coil Condenser FAN DCE/DCG/DCV ModelsModel Size MBH Condenser Coil CompressorSize Frame Adjustablemotorpulley Fixed Blower PUL LEYOUT Desig SideN E V O L T a G E M P E R L TA N S F O R M E R M I N a LView Utilities Entry DataNpdo WE EX RH RA Auhisonto D S X E D T DA OI RO R I N Thaokoe D300 130 418 438 533 658 603 510 O N TBase Rail 036-21359-001-B-0302 Mechanical Specifications GAS Heating Section DCG Models Unit Operating CharacteristicsElectric Heating DCE Models Electrical Requirements Other PRE-ENGINEERED Accessories AVAIL- AbleStandard Limited Warranties Other Factory Installed Options 036-21359-001-B-0302 036-21359-001-B-0302 036-21359-001-B-0302 036-21359-001-B-0302 036-21359-001-B-0302 036-21359-001-B-0302
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D2CG, 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.