York D2CE, D2CG300 Static Resistances, Power Exhaust Performance, Blower Motor And Drive Data

Page 14
TABLE 10 - STATIC RESISTANCES*

530.18-N11Y

TABLE 9 - SUPPLY AIR BLOWER PERFORMANCE DCG300-BOTTOM DUCT CONNECTIONS(COOLING APPLICATIONS)

BLOWER

PULLEY

 

7500 CFM

 

 

8750 CFM

 

 

10000 CFM

 

 

11250 CFM

 

 

12500 CFM

 

SPEED

TURNS

ESP

OUTPUT

INPUT

ESP

OUTPUT

INPUT

ESP

OUTPUT

 

INPUT

ESP

OUTPUT

 

INPUT

ESP

OUTPUT

 

INPUT

(rpm)

OPEN:

(iwg)

(bhp)

(kW)

(iwg)

(bhp)

(kW)

(iwg)

(bhp)

 

(kW)

(iwg)

(bhp)

 

(kW)

(iwg)

(bhp)

 

(kW)

 

 

 

 

 

 

 

STANDARD DRIVE:

 

 

 

 

 

 

 

 

 

975

6.0

1.2

5.9

4.9

0.5

7.3

6.0

-

-

 

-

-

-

 

-

-

-

 

-

1005

5.0

1.4

6.2

5.1

0.7

7.7

6.3

-

-

 

-

-

-

 

-

-

-

 

-

1040

4.0

1.6

6.6

5.4

0.9

8.1

6.7

0.2

9.7

 

8.0

-

-

 

-

-

-

 

-

1070

3.0

1.8

6.9

5.7

1.1

8.5

7.0

0.4

10.2

 

8.3

-

-

 

-

-

-

 

-

1100

2.0

2.0

7.3

6.0

1.3

8.9

7.3

0.6

10.6

 

8.7

-

-

 

-

-

-

 

-

1135

1.0

2.2

7.7

6.3

1.6

9.3

7.6

0.8

11.1

 

9.1

-

-

 

-

-

-

 

-

1165

0.0

2.4

8.0

6.6

1.8

9.7

8.0

1.0

11.6

 

9.5

0.2

13.5

 

11.0

-

-

 

-

 

 

 

 

 

 

 

ACCESSORY DRIVE:

 

 

 

 

 

 

 

 

 

1140

6.0

2.2

7.7

6.3

1.6

9.4

7.7

0.9

11.2

 

9.2

-

-

 

-

-

-

 

-

1180

5.0

2.5

8.2

6.7

1.9

9.9

8.1

1.2

11.8

 

9.7

0.3

13.7

 

11.2

-

-

 

-

1215

4.0

2.7

8.6

7.0

2.1

10.4

8.5

1.4

12.3

 

10.1

0.6

14.3

 

11.7

-

-

 

-

1255

3.0

3.0

9.1

7.4

2.4

11.0

9.0

1.7

12.9

 

10.6

0.9

15.0

 

12.3

-

-

 

-

1290

2.0

3.2

9.5

7.8

2.7

11.5

9.4

2.0

13.5

 

11.1

1.2

15.6

 

12.8

-

-

 

-

1330

1.0

3.5

10.0

8.2

3.0

12.0

9.9

2.3

14.1

 

11.6

1.5

16.4

 

13.4

-

-

 

-

1365

0.0

3.7

10.5

8.6

3.2

12.6

10.3

2.6

14.7

 

12.1

1.8

17.0

 

13.9

-

-

 

-

NOTES:

Blower performance is based on cooling only unit, with fixed outdoor air, 2" T/A filters and a dry evaporator coil. Refer to page 14 for additional static resistances.

ESP - External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower.

* FACTORY SETTING

TABLE 10 - STATIC RESISTANCES*

DESCRIPTION

AIRFLOW (CFM)

7500

8750

10000

11250

12500

ESP

ESP

ESP

ESP

ESP

(IWG)

(IWG)

(IWG)

(IWG)

(IWG)

DEDUCTIONS: (SUBTRACT VALUES BELOW FROM UNIT'S AVAILABLE ESP)

ALLOWANCE FOR WET COIL: ECONOMIZER (RETURN DUCT): 18kW ELECTRIC HEAT:

36kW ELECTRIC HEAT:

54kW ELECTRIC HEAT:

72kW ELECTRIC HEAT:

0.10

0.06

0.31

0.38

0.62

0.68

0.10

0.09

0.43

0.52

0.84

0.93

0.10

0.11

0.56

0.68

1.10

1.21

0.10

0.14

0.71

0.87

1.39

1.54

0.10

0.18

0.87

1.07

1.72

1.90

 

 

ADDITIONS: (ADD VALUES BELOW TO UNIT'S AVAILABLE ESP)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HORIZONTAL (SIDE) SUPPLY DUCT:

 

0.31

 

 

0.26

 

0.27

 

0.31

 

0.41

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HORIZONTAL (SIDE) RETURN DUCT:

 

0.05

 

 

0.05

 

0.05

 

0.05

 

0.05

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 11 - POWER EXHAUST PERFORMANCE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

 

STATIC RESISTANCE OF RETURN DUCTWORK, IWG

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

 

 

0.3

 

 

 

 

 

0.4

 

 

 

 

0.5

 

 

 

 

0.6

 

 

 

 

 

 

 

SPEED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

 

KW

CFM

 

KW

 

CFM

 

 

KW

 

CFM

 

 

KW

 

CFM

 

 

KW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH*

 

5250

 

0.83

4500

 

0.85

 

4200

 

0.88

 

3750

 

0.93

 

3000

 

0.99

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MEDIUM

 

4900

 

0.77

3900

 

0.79

 

3500

 

0.82

 

2900

 

0.85

 

-

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW

 

 

4400

 

0.72

3700

 

0.74

 

3000

 

0.78

 

 

-

 

-

 

-

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Factory Setting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Exhaust motor is a 3/4 HP, PSC type with sleeve bearings, a 48 frame and inherent protection.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 12 - BLOWER MOTOR AND DRIVE DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR1

 

 

ADJUSTABLE MOTOR PULLEY

 

FIXED BLOWER PULLEY

 

BELT

 

 

 

 

 

 

 

 

BLOWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(NOTCHED)

 

 

MODEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DRIVE

RANGE

 

 

 

 

 

 

 

 

 

 

 

PITCH

 

 

 

 

 

OUTSIDE

PITCH

 

 

 

PITCH

 

 

 

SIZE

 

 

 

 

(RPM)

 

HP

FRAME

EFF.

 

 

DESIG-

 

SIDE

DIA.

 

BORE

DESIG-

DIA.

 

 

DIA.

BORE

DESIG-

LENGTH

QTY.

 

 

 

 

 

 

 

 

 

 

 

 

 

(%)

 

 

NATION

 

 

DIA.

(IN.)

 

(IN.)

NATION

(IN.)

 

 

(IN.)

(IN.)

NATION

(IN.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(IN.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stan-

 

975/1165

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1B5V110

11.3

 

 

11.1

1-7/16

5VX860

86.0

1

 

 

 

 

dard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.2-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25 TON

 

High

 

 

 

 

15

254T

91

1LVP58B70A

7.5

 

 

1-5/8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speed

1140/1365

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1B5V94

9.7

 

 

9.5

1-7/16

5VX840

84.0

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Access

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1All motors have a nominal speed of 1800 RPM, a 1.15 service factor and a solid base. They can operate to the limit of their service factor because they are located in the moving air, upstream of any heating device.

14

Unitary Products Group

Page 13 Page 15
Image 14
Page 13 Page 15
Contents FOR YOUR SAFETY If you smell gas 1.Open windows INSTALLATION INSTRUCTIONSAFETY CONSIDERATIONS FOR YOUR SAFETYMAINTENANCE & TROUBLESHOOTING TABLE OF CONTENTSINSTALLATION OPERATIONTABLE 1 - UNIT APPLICATION DATA INSTALLATIONLIMITATIONS LOCATIONFIXED OUTDOOR AIR INTAKE DAMPER SERVICE ACCESSDUCTWORK FIG. 3 - FIXED OUTDOOR AIR DAMPERCONTROL WIRE SIZES FIG. 5 - TYPICAL FIELD WIRINGOPTIONAL ELECTRIC HEATERS DCE Models POWER AND CONTROL WIRINGTHERMOSTAT TABLE 2 - GAS HEAT APPLICATION DATAL.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 “X” ACCESSORY SIDE SUPPLY AND RETURN AIR OPENINGSREAR VIEW DETAIL “Y” UNIT WITH RAIN HOODSFIG. 11- FOUR AND SIX POINT LOADS 4 POINT LOADS6 POINT LOADS TABLE 7 - FOUR AND SIX POINT LOADSTABLE 12 - BLOWER MOTOR AND DRIVE DATA TABLE 11 - POWER EXHAUST PERFORMANCETABLE 10 - STATIC RESISTANCES COOLING SYSTEM SAFETY CONTROLSOPERATION PRELIMINARY OPERATION COOLINGGAS HEATING SEQUENCE OF OPERATION TABLE 9 - HEAT ANTICIPATOR SETTINGHEAT ANTICIPATOR SETPOINTS FIG. 12 - GAS VALVE PIPINGSTART-UP TABLE 10 - LIMIT CONTROL SETTINGMANIFOLD GAS PRESSURE ADJUSTMENT PRE-STARTCHECK LISTFIG.17 - BELT ADJUSTMENT FIG. 15 - PROPER FLAME ADJUSTMENTBURNER AIR SHUTTER ADJUSTMENT PILOT CHECKOUTTABLE 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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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.

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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.
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