York BP 072 warranty Belt Drive Blower Motor and Drive Data, Static Resistances

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036-21630-001-B-0904

TABLE 6: BELT DRIVE BLOWER MOTOR AND DRIVE DATA

 

 

MOTOR1

ADJUSTABLE MOTOR PULLEY

 

FIXED BLOWER PULLEY

 

 

BELT

 

MODEL

BLOWER

 

 

(NOTCHED)

 

RANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SIZE

 

 

DESIG-

OUTSIDE

PITCH

 

BORE

DESIG-

OUTSIDE

PITCH

 

BORE

DESIG-

PITCH

 

(RPM)

HP

FRAME

DIA.

DIA.

 

DIA.

DIA.

 

LENGTH

QTY.

 

NATION

 

(IN.)

NATION

 

(IN.)

NATION

 

 

 

 

 

 

 

 

 

(IN.)

(IN.)

 

 

 

(IN.)

(IN.)

 

 

 

(IN.)

 

6 TON

900/1250

1 1/2

56

1VL44

3.1-4.1

2.8-3.8

 

7/8

AK56

5.4

5.2

 

1

A36

37.3

1

1.All motors have solid bases and are inherently protected. these motors can be selected to operate into their service factor because they are located in the moving air, upstream of any heating device.

TABLE 7: STATIC RESISTANCES

 

 

 

 

 

 

RESISTANCE, IWG

 

 

 

 

DESCRIPTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

 

 

 

 

 

 

 

 

 

 

 

 

ECONOMIZER1 3

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.23

0.26

0.30

ELECTRIC

7-15KW

0.04

0.05

0.06

0.07

0.08

0.10

0.12

0.14

0.16

0.19

0.22

HEATERS1

20-30KW

0.06

0.07

0.08

0.09

0.11

0.13

0.15

0.17

0.20

0.23

0.26

BOTTOM DUCT CONNECTIONS1

0.06

0.07

0.08

0.09

0.10

0.11

0.12

0.14

0.16

0.19

0.22

COOLING ONLY2

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0.23

0.26

0.29

0.32

1.Deduct these resistance values from the available external static pressure shown in SUPPLY AIR BLOWER PERFORMANCE Tables.

2.Add these resistance values to the available static resistance values on SUPPLY AIR BLOWER PERFORMANCE Tables.

3.The pressure through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct system is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.

TABLE 8: ELECTRIC HEATER CFM LIMITATIONS

UNIT MODEL SIZE NOMINAL

 

 

 

MINIMUM SUPPLY AIR CFM

 

 

VOLTAGE

 

 

 

 

 

 

 

 

HEATER SIZE NOMINAL KW

 

 

TONS

 

 

 

 

 

 

 

 

 

 

 

 

 

5

7

10

15

20

30

 

208/230-1-60

1800

1800

1800

1800

1800

1800

6

208/230-3-60

1800

1800

1800

1800

1800

1800

 

 

 

 

 

 

 

460-3-60

-

1800

1800

1800

1800

1800

 

 

 

 

 

 

 

 

 

 

575-3-60

-

-

1800

1800

1800

1800

 

 

 

 

 

 

 

 

Unitary Products Group

19

Image 19
Contents Description Single Package Heat Pump UnitsAshrae 90.1-2001 Compliant Table of Contents Product Nomenclature 072 C00Product Nomenclature Johnson UNT Controller, DFS, APS, SS Drain Pan Technicoat Condenser Coil & Dirty Filter Switch Hinged Filter Door & Toolless Access Cabinet 036-21630-001-B-0904 Novar ETC-3 Controller, DFS, APS, SS Drain Pan Hinged Filter Door & Toolless Access Cabinet Features Unit Cutaway FACTORY-INSTALLED OptionsFIELD-INSTALLED Accessories 036-21630-001-B-0904 Unit CFM Sound Power RATING1Capacity Ratings ESP Blower1800 BP072 Cooling Capacities 6 TON125F MBH Outdoor AIR Temperature F 72% RHBP072 Heating Capacities ID DBStatic Resistances Belt Drive Blower Motor and Drive DataElectric Heater CFM Limitations FLA BrkrNone Tonnage Motor Outlet Electric Heat Correction Factors Physical DataVoltage LIMITATIONS1 Typical Control Wiring Typical Power WiringUnit Dimensions Front View Unit with Fixed Outdoor AIR/MOTORIZED Damper Rainhood Hole Opening Size DIA Used for Minimum ClearancesClearance Typical Applications Operating Weights LBS BP 6 Point Loads Weight DistributionCenter of Gravity General Guide SpecificationsDescription Indoor Evaporator FAN Assembly Manual Outdoor AIR Damper 036-21630-001-B-0904

BP 072 specifications

The York BP 072 is a prominent model within the York line of rooftop units. Renowned for its efficiency and robust performance, the BP 072 is designed to cater to the needs of commercial applications where reliable heating and cooling are paramount. With a focus on energy efficiency, this model offers optimal performance while minimizing energy consumption, making it a suitable choice for businesses aiming to reduce operational costs.

One of the standout features of the York BP 072 is its advanced scroll compressor technology. This technology not only enhances the unit's efficiency but also ensures quieter operation, thus creating a more comfortable environment for occupants. The compressor's design helps reduce vibration, which contributes to the overall longevity of the unit.

In terms of thermal performance, the BP 072 is engineered with a high-efficiency coil design that maximizes heat exchange. This design plays a crucial role in delivering superior cooling and heating capabilities throughout the year. Furthermore, the unit comes equipped with multiple stages of heating and cooling, ensuring precise temperature control and comfort, regardless of the weather outside.

The BP 072 benefits from York’s commitment to sustainability, featuring environmentally friendly refrigerants that align with modern environmental regulations. The use of these refrigerants not only provides minimal ecological impact but also contributes to energy efficiency, addressing both operational costs and environmental concerns.

Another characteristic that sets the York BP 072 apart is its user-friendly control system. The unit includes an integrated microprocessor-based control that streamlines operation and monitoring. This feature allows facility managers to easily adjust settings, enabling the unit to operate efficiently based on current demand and occupancy levels.

Ease of maintenance is another significant aspect of the BP 072. Designed with accessible components, routine upkeep is simplified, allowing technicians to perform inspections and repairs with minimal disruption to building operations. This focus on serviceability not only extends the life of the unit but also ensures continuous performance.

Overall, the York BP 072 stands out as a reliable and efficient solution for commercial heating and cooling needs. Its advanced features, energy-efficient technologies, and user-friendly characteristics make it an ideal choice for businesses looking to manage their environment effectively while minimizing costs. Whether for new construction or replacement of existing systems, the York BP 072 is a strong contender in today’s competitive market.