035-12984-001-A-0204

TABLE 4 - SUPPLY AIR PERFORMANCE - BCH048 380 / 415 VOLTS - SIDE DUCT APPLICATIONS

 

MOTOR

 

 

 

 

 

 

Available External Static Pressure - Pa*

 

 

 

 

 

 

MODEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPEED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

m3/s

Watts

m3/s

Watts

m3/s

Watts

m3/s

Watts

m3/s

Watts

m3/s

Watts

m3/s

Watts

m3/s

Watts

m3/s

Watts

 

 

 

HI

-

-

-

-

0.94

1010

0.92

975

0.90

945

0.87

910

 

0.83

825

0.78

825

0.72

775

048

MED

0.85

910

0.84

880

0.82

850

0.80

825

0.79

800

0.76

775

 

0.74

740

0.70

700

0.66

660

 

LOW

0.77

810

0.76

780

0.75

760

0.73

740

0.73

730

0.71

715

 

0.69

690

0.66

660

0.61

615

 

MOTOR

 

 

 

 

 

Available External Static Pressure - IWG*

 

 

 

 

 

 

MODEL

0.20

0.30

0.40

0.50

0.60

0.70

 

0.80

0.90

1.00

SPEED

 

 

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

CFM

Watts

 

 

 

HI

-

-

-

-

2000

1010

1950

975

1905

945

1840

910

 

1770

825

1660

825

1530

775

048

MED

1810

910

1780

880

1740

850

1700

825

1665

800

1620

775

 

1560

740

1480

700

1390

660

 

LOW

1635

810

1610

780

1580

760

1555

740

1540

730

1510

715

 

1460

690

1400

660

1300

615

*INCLUDES ALLOWANCES FOR A WET INDOOR COIL AND 1" FILTERS. REFER TO THE STATIC RESISTANCES TABLE FOR RESISTANCE VALUES ON APPLICATIONS OTHER THAN HEAT PUMP UNITS WITH SIDE DUCT AIRFLOWS.

TABLE 5 - SUPPLY BLOWER PERFORMANCE - BCH060

 

AIR FLOW

 

 

 

 

Available External Static Pressure -Pa/ IWG*

 

 

 

 

MODEL

223 / 0.90

248 / 1.00

273 / 1.10

298 / 1.20

322 / 1.30

347 / 1.40

372 / 1.50

m3/s / CFM

RPM

Watts

RPM

Watts

RPM

Watts

RPM

Watts

RPM

Watts

RPM

Watts

RPM

Watts

 

 

 

1.18 / 2500

-

-

-

-

-

-

-

-

-

-

-

-

-

-

 

1.13 / 2400

1193

1665

-

-

-

-

-

-

-

-

-

-

-

-

 

1.08 / 2300

1170

1580

1202

1620

-

-

-

-

-

-

-

-

-

-

 

1.04 / 2200

1148

1480

1180

1530

-

-

-

-

-

-

-

-

-

-

 

0.99 / 2100

1121

1385

1155

1425

1190

1475

-

-

-

-

-

-

-

-

060

0.94 / 2000

1100

1285

1133

1340

1169

1385

1205

1445

-

-

-

-

-

-

 

0.90 / 1900

1079

1180

1110

1240

1143

1280

1178

1330

1222

1375

-

-

-

-

 

0.85 / 1800

1058

1060

1090

1135

1122

1190

1158

1240

1196

1295

-

-

-

-

 

0.80 / 1700

1035

960

1071

1030

1103

1100

1134

1140

1164

1175

1197

1205

-

-

 

0.75 / 1600

1020

900

1056

965

1088

1035

1118

1065

1145

1105

1170

1130

1198

1150

 

0.71 / 1500

1004

860

1038

880

1070

925

1101

980

1130

1045

1158

1075

1184

1110

*INCLUDES ALLOWANCES FOR A WET INDOOR COIL AND 1" FILTERS. REFER TO THE STATIC RESISTANCES TABLE FOR RESISTANCE VALUES ON APPLICATIONS OTHER THAN

HEAT PUMP UNITS WITH SIDE DUCT AIRFLOWS.

TABLE 6 - MOTOR AND DRIVE DATA - Belt-Drive Blower

 

 

 

MOTOR*

 

ADJUSTABLE

FIXED

BELT

 

BLOWER

 

 

MOTOR PULLEY

BLOWER PULLEY

 

 

 

 

 

 

 

MODEL

RANGE

 

 

FRAME

SERVICE

PITCH

BORE

PITCH

BORE

PITCH

DESIG-

 

(RPM)

kW/HP

RPM

DIA.

DIA.

LENGTH

 

SIZE

FACTOR

mm (in.)

mm (in.)

NATION

 

 

 

 

mm (in.)

mm (in.)

(mm in.)

 

 

 

 

 

 

 

 

 

BCH060

850 - 1180

0.75/1.0

1450

56

1.15

71 - 97

22

127 (5.0)

25 (1)

947 (37.3)

A36

(2.8 - 3.8)

 

 

 

 

 

 

 

 

 

 

 

*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*

EXTERNAL STATIC PRESSURE DROP

 

 

 

 

 

RESISTANCE, Pa/IWG

 

 

 

DESCRIPTION

 

 

 

 

m3/s/CFM

 

 

 

 

 

 

0.47/1000

0.57/1200

0.66/1400

0.75/1600

0.85/1800

0.94/2000

1.04/2200

1.13/2400

1.232600

Economizer/Motorized Damper1, 2

17 / 0.07

20 / 0.08

22 / 0.09

27 / 0.11

32 / 0.13

37 / 0.15

42 / 0.17

50 / 0.20

57 / 0.23

Electric Heaters1

5 - 15 KW

10 / 0.04

12 / 0.05

15 / 0.06

17 / 0.07

20 / 0.08

25 / 0.10

30 / 0.12

35 / 0.14

40 / 0.16

20 - 30 KW

15 / 0.06

17 / 0.07

20 / 0.08

22 / 0.09

27 / 0.11

32 / 0.13

37 / 0.15

42 / 0.17

50 / 0.20

 

Bottom Duct Connections1

15 / 0.06

17 / 0.07

20 / 0.08

22 / 0.09

25 / 0.10

27 / 0.11

30 / 0.12

35 / 0.14

40 / 0.16

1Deduct these resistance values from the available external static pressure shown in the respective Blower Performance Table.

2The pressure thru 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.

10

Unitary Products Group

Page 10
Image 10
York B3CH 048 and 060 Motor, Med, Low, Model Speed CFM, AIR Flow, Rpm, RPM DIA Length Size Factor Nation, Description

B3CH 048 and 060 specifications

The York B3CH 048 and 060 are part of the advanced line of commercial rooftop units by York, known for their reliability and energy efficiency. Specifically designed for medium to large commercial applications, these units are engineered to provide optimal performance while minimizing operational costs.

One of the key features of the York B3CH series is its adaptable cooling capacity. The B3CH 048 has a cooling capacity of 48,000 BTU/h, while the B3CH 060 offers a slightly higher capacity of 60,000 BTU/h. This flexibility allows businesses to select the unit that best meets their specific cooling requirements, ensuring comfort and efficiency in any environment.

Both models utilize a highly efficient scroll compressor, which is known for its durability and quiet operation. The scroll compressor design allows for superior performance in varying load conditions, contributing to better energy efficiency. In addition, the units feature a multi-speed motor design that adjusts airflow based on demand, further enhancing performance and reducing energy consumption.

York has incorporated advanced technologies into the B3CH series to ensure reliability and ease of maintenance. These units come equipped with a smart control system that enhances user interface through advanced diagnostics and monitoring capabilities. The control system enables users to program temperature settings efficiently and oversees system operation to prevent potential issues. The built-in diagnostic features help facilitate quicker troubleshooting, minimizing downtime.

The units are designed with a robust and weather-resistant cabinet, ensuring durability in various environmental conditions. The galvanized steel construction aids in corrosion resistance, leading to a longer lifespan for the units. Additionally, both models are equipped with high-efficiency air filters that not only improve indoor air quality but also extend the life of the system by minimizing dust accumulation.

Energy efficiency is a significant consideration in today's commercial environments, and the York B3CH series excels in this aspect. With competitive SEER and EER ratings, these units not only comply with but often exceed industry standards, resulting in lower energy bills and reduced carbon footprints.

In summary, the York B3CH 048 and 060 are cutting-edge rooftop units that combine performance, reliability, and energy efficiency. They are ideal for businesses seeking effective solutions for climate control while maintaining operational and energy costs at a minimum.