262292-YTG-B-0107

TABLE 20: WR300 BLOWER PERFORMANCE - 25 TON STANDARD DRIVE (GAS HEAT) 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

10423

1106

8.89

10.85

9960

1072

8.04

9.81

9617

1036

7.29

8.90

9206

999

6.56

8.01

8757

963

5.77

7.04

8220

927

5.12

6.25

0.6

10106

1106

8.52

10.40

9628

1072

7.68

9.38

9274

1036

6.92

8.45

8826

1000

6.20

7.57

8382

963

5.48

6.68

7827

927

4.80

5.85

0.8

9776

1107

8.24

10.05

9277

1073

7.28

8.89

8905

1036

6.57

8.01

8453

1001

5.93

7.23

7996

964

5.18

6.33

7402

928

4.55

5.55

1.0

9436

1108

7.84

9.57

8926

1073

6.97

8.50

8532

1037

6.24

7.62

8054

1001

5.56

6.78

7563

965

4.85

5.91

6976

929

4.22

5.15

1.2

9077

1109

7.49

9.14

8555

1074

6.68

8.15

8153

1038

5.95

7.26

7627

1002

5.21

6.36

7120

966

4.54

5.53

6493

929

3.96

4.83

1.4

8719

1110

7.10

8.67

8159

1075

6.32

7.71

7721

1039

5.50

6.71

7204

1002

4.87

5.94

6668

967

4.25

5.18

5965

930

3.59

4.38

1.6

8318

1111

6.72

8.20

7761

1076

5.91

7.21

7266

1039

5.13

6.26

6664

1003

4.50

5.49

6081

968

3.87

4.73

5317

931

3.30

4.02

1.8

7907

1112

6.34

7.74

7323

1076

5.56

6.79

6781

1040

4.79

5.84

6063

1004

4.03

4.92

5368

969

3.52

4.29

4572

931

2.84

3.47

2.0

7501

1113

6.00

7.32

6768

1077

5.05

6.16

6200

1041

4.39

5.36

5428

1005

3.65

4.45

4655

969

2.99

3.65

-

-

-

-

2.2

6992

1114

5.56

6.79

6219

1078

4.62

5.63

5620

1042

4.00

4.88

-

-

-

-

-

-

-

-

-

-

-

-

 

 

1

turn

 

 

2 turns

 

 

3 turns

 

 

4 turns

 

 

5 turns

 

 

6 turns

 

15 HP motor 10 HP motor 7.5 HP motor

25-Ton Standard Drive, Gas Heat, Bottom Duct Connection

 

 

 

 

 

 

1VP65 & B5V94

 

 

 

 

 

 

12000

 

 

 

 

 

 

 

 

 

 

 

 

11000

 

 

 

 

 

 

 

 

 

 

 

 

 

1 Turn

 

 

 

 

 

 

 

 

 

 

 

10000

2 Turns

 

 

 

 

 

 

 

 

 

 

 

 

3 Turns

 

 

 

 

 

 

 

 

 

 

 

9000

4 Turns

 

 

 

 

 

 

 

 

 

 

 

5 Turns

 

 

 

 

 

 

 

 

 

 

SCFM

 

 

 

 

 

 

 

 

 

 

 

8000

6 Turns

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7000

 

 

 

 

 

 

 

 

 

 

 

 

6000

 

 

 

 

 

 

 

 

 

 

 

 

5000

 

 

 

 

 

 

 

 

 

 

 

 

4000

 

 

 

 

 

 

 

 

 

 

 

 

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

External Static ("WC)

Unitary Products Group

35

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York WR240, WR300 warranty 8000

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.