262292-YTG-B-0107

TABLE 32: PHYSICAL DATA

 

MODELS

 

 

WR180

WR240

 

WR300

 

 

 

 

 

 

 

EVAPORATOR

CENTRIFUGAL BLOWER (Dia. x Wd.)

 

15x15

18x15

 

BLOWER

FAN MOTOR HP

 

 

5/7.5

7.5/10.0/15.0

 

7.5/15.0

EVAPORATOR

ROWS DEEP

 

 

 

6

 

 

FINS PER INCH

 

 

 

13

 

 

COIL

 

 

 

 

 

FACE AREA (Sq. Ft.)

 

 

 

20.52

 

 

 

 

 

 

 

 

CONDENSER FAN

PROPELLER DIA. (In.)

 

(Each)

24

30

 

FAN MOTOR HP

 

(Each)

1/3

3/4

 

(FOUR PER UNIT)

 

 

NOM. CFM TOTAL

 

(Each)

4,000

5,000

 

 

 

 

CONDENSER

ROWS DEEP

 

 

 

2

 

 

FINS PER INCH

 

 

 

20

 

 

COIL

 

 

 

 

 

FACE AREA (Sq. Ft.)

 

 

 

63.8

 

 

 

 

 

 

 

 

 

ROWS DEEP

 

 

 

2

 

 

REHEAT COIL

FINS PER INCH

 

 

 

13

 

 

 

FACE AREA (Sq. Ft.)

 

 

 

17.2

 

 

COMPRESSOR

SCROLL

 

 

 

2

 

 

(QTY. PER UNIT)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUANTITY PER UNIT (16” X 25” X 2”)

 

 

4

 

 

FILTERS

QUANTITY PER UNIT (16” X 20” X 2”)

 

 

4

 

 

 

TOTAL FACE AREA (Sq. Ft.)

 

 

20

 

 

CHARGE

REFRIGERANT 22

 

SYSTEM No. 1

 

24/0

28/8

 

28/0

(Lb./Oz.)

 

SYSTEM No. 2

 

23/0

27/0

 

26/4

 

 

 

 

 

BASIC

 

COOLING ONLY

 

2410

2710

 

2810

 

 

 

N24

2610

2910

 

3010

 

UNIT

 

GAS / ELECTRIC

 

 

 

N32

2650

2950

 

3050

 

 

 

 

 

 

 

 

DOUBLE WALL

 

 

260

 

 

 

 

 

ECONOMIZER

 

 

160

 

 

 

 

 

ECONOMIZER WITH

 

 

245

 

 

 

 

 

POWER EXHAUST

 

 

 

 

 

OPTIONS

 

 

 

 

 

 

 

 

 

MOTORIZED DAMPER

 

150

 

 

 

 

 

 

18 KW

 

25

 

 

OPERATING

 

 

ELECTRIC

36 KW

 

30

 

 

WEIGHTS

 

 

HEATER

 

 

 

 

 

 

 

54 KW

 

35

 

 

(LBS.)

 

 

 

 

 

 

 

 

 

 

 

72 KW

 

40

 

 

 

 

 

HOT GAS BYPASS

 

 

10

 

 

 

 

 

SUPPLY FAN VFD

 

 

See Table 33

 

 

ACCESSORIES

 

ROOF CURB

 

 

185

 

 

 

 

 

BAROMETRIC DAMPER

 

45

 

 

 

 

 

ECONOMIZER / MOTORIZED

 

55

 

 

 

 

 

DAMPER RAIN HOOD

 

 

 

 

 

 

 

 

 

 

 

 

 

ECONOMIZER / POWER

 

90

 

 

 

 

 

EXHAUST RAIN HOOD

 

 

 

 

 

 

 

 

 

 

 

 

 

WOOD SKID

 

 

220

 

 

TABLE 33: SUPPLY FAN VFD WEIGHTS, IN LBS.

SUPPLY FAN MOTOR

230V

460V

575V

W/O MANUAL BYPASS

 

 

 

5.0 hp

25

25

30

7.5 hp

30

30

30

10.0 hp

30

30

35

15.0 hp

30

30

40

W/MANUAL BYPASS

 

 

 

5.0 hp

30

30

35

7.5 hp

35

35

35

10.0 hp

35

35

40

15.0 hp

40

35

45

Unitary Products Group

45

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York warranty Physical Data Models, WR180 WR240 WR300

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.