York LB360, 600, LA300 Unit Drive Data, Motor Overload ELEMENTS1, Motor HP Voltage Model Number

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036-21335-002-A-1102

TABLE 6: UNIT DRIVE DATA

 

 

 

ADJUSTABLE MOTOR PULLEY

FIXED BLOWER PULLEY

 

BELTS

 

DRIVE KIT

BLOWER

 

 

 

 

 

 

 

 

UNIT

 

 

 

 

 

 

PITCH

 

MODEL

RPM

PITCH DIA.

BORE

PITCH DIA.

BORE

 

LENGTH

 

MODEL

NUMBER

RANGE

(IN.)

(IN.)

(IN.)

 

(IN.)

QTY.

(IN.)

DESIGNATION

 

 

 

 

 

 

 

 

 

 

 

 

1LD0440

600 - 750

4.0 - 5.0

1 1/8

12.0

1

3/16

2

63.3

A62

LA300

 

 

 

 

 

 

 

 

 

 

1LD0407

700 - 850

4.2 - 5.2

1 3/8

11.0

1

3/16

2

63.3

A62

 

 

 

 

 

 

 

 

 

 

 

 

1LD0442

780 - 940

5.3 - 6.3

1 3/8

12.0

1

3/16

2

63.3

A62

 

 

 

 

 

 

 

 

 

 

 

 

1LD0415

636 - 795

4.0 - 5.0

1 1/8

11.0

1

3/16

2

63.3

A62

LB360

 

 

 

 

 

 

 

 

 

 

1LD0407

668 - 827

4.2 - 5.2

1 3/8

11.0

1

3/16

2

63.3

A62

 

 

 

 

 

 

 

 

 

 

 

 

1LD0408

827 - 986

5.3 - 6.3

1 3/8

11.0

1

3/16

2

59.7

A59

 

 

 

 

 

 

 

 

 

 

 

LB480

1LD0409

607 - 776

4.3 - 5.5

1 3/8

12.4

1

3/16

2

85.1

B84

 

 

 

 

 

 

 

 

 

 

 

 

1LD0410

776 - 917

5.4 - 6.6

1 3/8

12.4

1

3/16

2

86.8

B85

 

 

 

 

 

 

 

 

 

 

 

LB600

1LD0411

692 - 833

4.8 - 6.0

1 3/8

12.4

1

3/16

2

78.6

B78

 

 

 

 

 

 

 

 

 

 

 

 

1LD0412

762 - 931

5.4 - 6.6

1 5/8

12.4

1

3/16

2

76.8

B75

 

 

 

 

 

 

 

 

 

 

 

TABLE 7: MOTOR OVERLOAD ELEMENTS1

MOTOR HP

VOLTAGE

MODEL NUMBER

 

 

 

 

208

2MP04704600

 

 

 

5

230

2MP04704600

 

 

460

2MP04704900

 

 

 

 

 

575

2MP04705000

 

 

 

 

208

2MP04703700

 

 

 

7.5

230

2MP04704500

 

 

460

2MP04704300

 

 

 

 

 

575

2MP04704000

 

 

 

 

208

2MP04701600

 

 

 

10

230

2MP04704100

 

 

460

2MP04704200

 

 

 

 

 

575

2MP04704300

 

 

 

 

208

2MP04704400

 

 

 

15

230

2MP04701700

 

 

460

2MP04704500

 

 

 

 

 

575

2MP04704600

 

 

 

1.These units are equipped from the factory with a cor- rectly sized motor starter; overload elements are not factory supplied.

Do not operate the supply air blower motor above its nominal HP rating when a unit is equipped with a hot water coil accessory. Do not use steam in hot water coils.

Do not operate the supply air blower above its nominal HP rating when a unit is equipped with a steam coil accessory.

Although these coils are suitable for a much higher pressure, steam above 25 psig provides too much heat that could damage the blower motor.

Note: Three elements required per unit.

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Unitary Products Group

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Contents Technical Guide SPLIT-SYSTEM AIR-COOLED Evaporator Blower 25, 30, 40 & 50 TON LA300, LB360, 480Table of Contents York Split Indoor Product Nomenclature MBHDescription Unit Model Accessory CFM Static Resistances for Unit AccessoriesUnit Mounting DIMENSIONS1 Details for Securing Bottom Mounting Supports Unit Blower Motor Data Corner WeightsAccessory Operating Weight Distribution LBS1 Motor HP Voltage Model Number Unit Drive DataMotor Overload ELEMENTS1 HOT Water Coil CAPACITIES1 HOT Water Coil Capacity Correction and Pressure Drop VS GPM1Steam Pressure Psig Capacity Correction Factor Steam Coil CAPACITIES1, MBH @ 2 PSIG2Correction Factors for High Steam 25 TON Liquid Line Solenoid Wiring Solenoid WiringLB480 Piping Connections Unit Dimensions LB600 Base Unit Dimensions Model Base Sections DIMENSIONS1Coil Unit Dimensions Model Physical Data Component Weight Electrical Data Unit Model FLA Voltage MIN. Circuit Ampacity MAX. Fuse SizeBHP FAN Performance Data 25 TON1FAN Performance Data 30 TON1 LA300 & LB360 Total Static PRESSURE, IWGFAN Performance Data 40 TON1 FAN Performance Data 50 TON1LB480 RPMIWG StaticLB600 Blower Curve LB600Each Unit Shall be Each Unit Enclosure Shall haveEvaporator Coil Shall Blower Wheels Shall036-21335-002-1-1102

480, 600, LA300, LB360 specifications

York LB360, LA300, 600, and 480 are part of the innovative line of air conditioning and heating solutions developed by Johnson Controls under the York brand. These models are specifically designed to cater to the diverse needs of commercial and industrial applications, delivering high performance, energy efficiency, and reliability.

The York LB360 is an advanced rooftop unit that combines robust construction with cutting-edge technology. One of its main features is its remarkably high-efficiency variable-speed compressor, which allows for precise temperature control while minimizing energy consumption. This model is ideal for medium to large commercial spaces, as it offers flexible configurations and a wide range of cooling capacities, ensuring optimal performance in various climates.

The LA300, on the other hand, is highly regarded for its incredibly quiet operation and compact design. It features advanced sound-dampening technologies that significantly reduce noise levels, making it a suitable choice for environments where low sound emissions are critical, such as schools, hospitals, and offices. The LA300 also integrates smart controls that allow for remote monitoring and management, enhancing overall operational efficiency.

The York 600 series is engineered with durability and serviceability in mind. Its modular design simplifies maintenance, allowing technicians to quickly access critical components. This series includes features like integrated economizers and variable frequency drives, which boost energy efficiency by optimizing airflow and compressor operation based on real-time conditions. The 600 series units are particularly advantageous in large facilities requiring reliable year-round climate control.

Finally, the York 480 model emphasizes advanced control capabilities. It uses cutting-edge microprocessor technology to enable sophisticated diagnostics and performance tracking, thereby reducing downtime and maintenance costs. With an option for web-based control, users can conveniently adjust settings and monitor the system from any location. This model is perfect for facility managers looking for a high level of control over their heating and cooling systems.

In summary, York's LB360, LA300, 600, and 480 models exemplify the brand's commitment to innovation, efficiency, and flexibility in climate control solutions. These units cater to a wide spectrum of commercial and industrial needs, ensuring comfort while helping to reduce energy expenses.