York WR240, WR300 warranty 97.3 125 E18 13.5 37.5

Page 41

262292-YTG-B-0107

TABLE 28: WR ELECTRICAL DATA - LOW AIRFLOW DRIVE MOTOR W/O POWERED CONVENIENCE OUTLET

 

 

COMPRESSORS

OD FAN

ID

CONV

 

HEATER OPTION

 

MIN.

MAX. FUSE/

MODEL

VOLTAGE

 

 

BLOWER

 

 

 

 

CIRCUIT

BRKR1

RLA

LRA

 

 

 

 

(TONNAGE)

MOTORS

MOTOR

OUTLET

MODEL

KW

STAGES

AMPS

AMPACITY

SIZE

 

EACH

EACH

FLA EACH

AMPS

 

 

FLA

 

 

 

 

(AMPS)

(AMPS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

None

0.0

-

-

97.3

125

 

 

 

 

 

 

 

E18

13.5

1

37.5

97.3

125

 

208

30.1

225

2.4

20.0

0.0

E36

27.0

2

75.1

118.7

125

 

 

 

 

 

 

 

E54

40.6

2

112.7

165.9

175

 

 

 

 

 

 

 

E72

54.1

2

150.2

175.2

200

 

 

 

 

 

 

 

None

0.0

-

-

97.3

125

 

 

 

 

 

 

 

E18

18.0

1

43.3

97.3

125

 

230

30.1

225

2.4

20.0

0.0

E36

36.0

2

86.6

133.3

150

 

 

 

 

 

 

 

E54

54.0

2

129.9

154.9

175

240

 

 

 

 

 

 

E72

72.0

2

173.2

198.2

225

(20)

 

 

 

 

 

 

None

0.0

-

-

48.5

60

 

 

 

 

 

 

 

E18

18.0

1

21.7

48.5

60

 

460

15.5

114

0.9

10.0

0.0

E36

36.0

2

43.3

66.6

70

 

 

 

 

 

 

 

E54

54.0

2

65.0

77.5

90

 

 

 

 

 

 

 

E72

72.0

2

86.6

99.1

110

 

 

 

 

 

 

 

None

0.0

-

-

37.1

45

 

 

 

 

 

 

 

E18

18.0

1

17.3

37.1

45

 

575

12.1

80

0.6

7.5

0.0

E36

36.0

2

34.6

52.7

60

 

 

 

 

 

 

 

E54

54.0

2

52.0

61.3

70

 

 

 

 

 

 

 

E72

72.0

2

69.3

78.7

90

 

 

 

 

 

 

 

None

0.0

-

-

124.8

150

 

 

 

 

 

 

 

E18

13.5

1

37.5

124.8

150

 

208

42.3

245

2.4

20.0

0.0

E36

27.0

2

75.1

124.8

150

 

 

 

 

 

 

 

E54

40.6

2

112.6

165.9

175

 

 

 

 

 

 

 

E72

54.1

2

150.1

175.2

200

 

 

 

 

 

 

 

None

0.0

-

-

124.8

150

 

 

 

 

 

 

 

E18

18.0

1

43.3

124.8

150

 

230

42.3

245

2.4

20.0

0.0

E36

36.0

2

86.6

133.3

150

 

 

 

 

 

 

 

E54

54.0

2

129.9

154.9

175

300

 

 

 

 

 

 

E72

72.0

2

173.2

198.2

225

(25)

 

 

 

 

 

 

None

0.0

-

-

53.2

70

 

 

 

 

 

 

 

E18

18.0

1

21.7

53.2

70

 

460

17.6

125

0.9

10.0

0.0

E36

36.0

2

43.3

66.6

70

 

 

 

 

 

 

 

E54

54.0

2

65.0

77.5

90

 

 

 

 

 

 

 

E72

72.0

2

86.6

99.1

110

 

 

 

 

 

 

 

None

0.0

-

-

42.5

50

 

 

 

 

 

 

 

E18

18.0

1

17.3

42.5

50

 

575

14.5

100

0.6

7.5

0.0

E36

36.0

2

34.6

52.7

60

 

 

 

 

 

 

 

E54

54.0

2

52.0

61.3

70

 

 

 

 

 

 

 

E72

72.0

2

69.3

78.7

90

NOTE 1: HACR Type per NEC.

 

VOLTAGE LIMITATIONS

 

 

 

 

ELECTRIC HEAT CORRECTION FACTORS

 

POWER SUPPLY

 

 

VOLTAGE

NOMINAL VOLTAGE

 

VOLTAGE

kW CAP. MULTIPLIER

VOLTAGE

 

 

MIN.

 

MAX.

208

 

208

1.00

208/230-3-60

 

187

 

253

240

 

230

0.92

LIMITATIONS1

460-3-60

 

414

 

506

480

 

460

0.92

 

575-3-60

 

518

 

630

600

 

575

0.92

1.Utilization Range “A” in accordance with ARI Standard 110.

Unitary Products Group

41

Image 41
Contents Description WarrantyTable of Contents Ton Sunline MagnaDRY Model Number Nomenclature Product NomenclatureFeatures Unit Cutaway Normal ModeReheat Control Board Alternate ModeReheat Controls Part Single Input Electronic Enthalpy FACTORY-INSTALLED OptionsMotorized Outdoor AIR Intake Damper Phenolic Coated EVAPORATOR, REHEAT,FIELD-INSTALLED Accessories Power exhaust is not available as a field installed option GAS Heat Ratings Sound Power RATING1Capacity Ratings ARI MBH Cooling Capacities for WR180104 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 AIR Temp Altitude Feet Altitude Correction Factors$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 Static RESISTANCES1 Power Exhaust PerformanceBlower Motor and Drive Data 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 WR180 WR240 WR300 Physical Data ModelsHole Rear View Dimensions Minimum Clearances Unit Dimensions WR180, 240 & 300 RainhoodUnit Center of Gravity Four and SIX Point Loads Unit Roof Curb Dimensions Typical Field Wiring Unit Cabinet Guide SpecificationsIndoor Evaporator FAN Assembly Refrigerant Components Outdoor Condenser FAN AssemblyUnit Controls GAS Heating Section WR***N ModelsOther PRE-ENGINEERED Accessories Available Unit Operating CharacteristicsOther 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.