York WR300, WR240 warranty Ton High Static Drive, Cooling Only, Bottom Duct Connection

Page 36

262292-YTG-B-0107

TABLE 21: WR300 BLOWER PERFORMANCE - 25 TON HIGH STATIC DRIVE (COOLING ONLY) DOWNFLOW

Blower Performance (Downflow Discharge)

ESP

CFM

RPM

KW

BHP

CFM

RPM

KW

BHP

CFM

RPM

KW

BHP

CFM

RPM

KW

BHP

CFM

RPM

KW

BHP

CFM

RPM

KW

BHP

0.4

11830

1216

12.80

15.62

11374

1181

11.51

14.05

11030

1146

10.55

12.87

10572

1111

9.50

11.59

10220

1075

8.67

10.58

9928

1041

7.91

9.65

0.6

11546

1217

12.31

15.02

11079

1181

11.12

13.57

10600

1147

10.00

12.20

10231

1112

9.11

11.12

9885

1076

8.28

10.10

9575

1040

7.52

9.18

0.8

11239

1217

11.87

14.49

10770

1182

10.79

13.17

10232

1147

9.63

11.75

9912

1112

8.87

10.82

9537

1077

7.94

9.69

9207

1042

7.08

8.63

1.0

10923

1218

11.48

14.01

10388

1183

10.25

12.51

9919

1148

9.28

11.32

9607

1114

8.39

10.24

9171

1078

7.54

9.20

8833

1043

6.72

8.21

1.2

10618

1219

11.14

13.60

10054

1185

9.82

11.98

9591

1149

8.93

10.90

9201

1114

8.01

9.77

8799

1079

7.18

8.76

8439

1044

6.39

7.80

1.4

10302

1221

10.66

13.01

9703

1186

9.42

11.50

9228

1150

8.48

10.35

8793

1115

7.55

9.21

8407

1080

6.76

8.25

7996

1044

6.03

7.36

1.6

9958

1222

10.21

12.45

9346

1186

9.05

11.04

8861

1151

8.12

9.91

8394

1116

7.13

8.69

7992

1081

6.42

7.84

7565

1045

5.66

6.90

1.8

9605

1223

9.71

11.85

9032

1187

8.61

10.51

8484

1153

7.58

9.25

8008

1117

6.86

8.37

7513

1081

6.01

7.33

7045

1047

5.20

6.35

2.0

9219

1225

9.25

11.29

8638

1189

8.18

9.98

8092

1154

7.26

8.86

7624

1118

6.37

7.77

6987

1082

5.53

6.75

-

-

-

-

2.2

8796

1226

8.82

10.76

8250

1190

7.78

9.49

7637

1155

6.67

8.14

7134

1119

5.99

7.31

-

-

-

-

-

-

-

-

2.4

8287

1227

8.19

10.00

7791

1191

7.26

8.86

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

2.6

7782

1229

7.98

9.74

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

 

 

1

turn

 

 

2 turns

 

 

3 turns

 

 

4 turns

 

 

5 turns

 

 

6 turns

 

15 HP motor 10 HP motor 7.5 HP motor

 

 

 

 

25-Ton High Static Drive, Cooling Only, Bottom Duct Connection

 

 

 

 

13000

 

 

 

 

 

1VP71 & 1B5V94

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12000

1 Turn

 

 

 

 

 

 

 

 

 

 

 

 

 

2 Turns

 

 

 

 

 

 

 

 

 

 

 

 

11000

3 Turns

 

 

 

 

 

 

 

 

 

 

 

 

4 Turns

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 Turns

 

 

 

 

 

 

 

 

 

 

 

SCFM

10000

6 Turns

 

 

 

 

 

 

 

 

 

 

 

9000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8000

 

 

 

 

 

 

 

 

 

 

 

 

 

7000

 

 

 

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

 

 

 

 

 

 

 

External Static ("WC)

 

 

 

 

 

 

36

Unitary Products Group

Image 36
Contents Warranty DescriptionTable of Contents Product Nomenclature Ton Sunline MagnaDRY Model Number NomenclatureFeatures Normal Mode Unit CutawayAlternate Mode Reheat Control BoardReheat Controls Part FACTORY-INSTALLED Options Single Input Electronic EnthalpyMotorized Outdoor AIR Intake Damper Phenolic Coated EVAPORATOR, REHEAT,FIELD-INSTALLED Accessories Power exhaust is not available as a field installed option Sound Power RATING1 Capacity Ratings ARIGAS Heat Ratings Cooling Capacities for WR180 MBH104 151 16.9 142 118 101 147 15.2 Cooling Capacities for WR240 240 21.3 101 225 23.1 100 5000 221 21.0 140 Cooling Capacities for WR300 281 26.6 128 Cooling Capacities for WR180 Alternate Reheat Mode Cooling Capacities for WR240 Alternate Reheat Mode Cooling Capacities for WR300 Alternate Reheat Mode EV+U Lbs/Hr Lbs/Hr Altitude Correction Factors AIR Temp Altitude Feet$OWLWXGH7HPSHUDWXUH&RQYHUVLRQDFWRU ESP CFM RPM BHP Scfm Scfm Scfm Scfm Ton Standard Drive, Gas Heat, Bottom Connection VP68 x BK100 HP motor 10 HP motor 7.5 HP motor YTG-B-0107 12000 11000 8000 Ton High Static Drive, Cooling Only, Bottom Duct Connection Ton High Static Drive, Gas Heat, Bottom Duct Connection Power Exhaust Performance Blower Motor and Drive DataStatic RESISTANCES1 BRKR1 78.8 100 97.3 125 E18 13.5 37.5 86.5 100 88.8 107.3 125 E18 13.5 37.5 Physical Data Models WR180 WR240 WR300Hole Rear View Dimensions Unit Dimensions WR180, 240 & 300 Rainhood Minimum ClearancesUnit Center of Gravity Four and SIX Point Loads Unit Roof Curb Dimensions Typical Field Wiring Guide Specifications Indoor Evaporator FAN AssemblyUnit Cabinet Outdoor Condenser FAN Assembly Refrigerant ComponentsUnit Controls GAS Heating Section WR***N ModelsUnit Operating Characteristics Other PRE-ENGINEERED Accessories AvailableOther Factory Installed Options Electrical RequirementsLOW Speed Drive WR240 & WR300 only

WR240, WR300 specifications

The York WR300 and WR240 are advanced water-cooled screw chillers that embody innovation, efficiency, and sustainability. These chillers are part of York’s renowned product line and are designed for a variety of commercial applications, ranging from large office buildings to industrial processes.

One of the standout features of the WR300 and WR240 models is their energy efficiency. Both units utilize the latest in variable-speed drive technology, which allows for precise control of the compressor speed based on the cooling demand. This results in lower energy consumption, especially in part-load conditions, making the chillers not only eco-friendly but also cost-effective over their lifespan.

The WR300 is designed to provide cooling capacities of up to 300 tons, while the WR240 offers capacities of up to 240 tons. These substantial capacities make them suitable for larger applications where dependable cooling is essential. The units are compact in design, allowing for flexible installation options, even in properties with space constraints.

Another key characteristic of the York WR chillers is their advanced refrigerant technology. Utilizing R-134a refrigerant, these chillers comply with global environmental standards and regulations, contributing to reduced greenhouse gas emissions. This makes the WR300 and WR240 not only high-performing but also aligned with a sustainable future.

The chillers are equipped with a robust control system that enhances operational performance and reliability. Features such as the advanced York YZ controller facilitate remote monitoring and diagnostics, allowing facility managers to optimize chiller performance and enhance maintenance processes. This advanced control capability minimizes downtime and maximizes productivity.

Noise reduction is also a significant consideration with these units. The WR series incorporates sound-dampening technology, making it an ideal choice for installations in noise-sensitive environments, such as schools or hospitals.

Furthermore, the construction of these chillers emphasizes durability and ease of maintenance. The components are engineered to withstand harsh operating conditions, and the design allows for straightforward access to key components, thereby simplifying service tasks.

In summary, the York WR300 and WR240 chillers stand out due to their energy efficiency, advanced refrigerant technology, robust control systems, and durability. These features make them ideal solutions for modern HVAC needs, supporting businesses while prioritizing environmental stewardship.