PERFORMANCE AND APPLICATION DATA

TABLE 2

SUMMER COOLING PERFORMANCE

(INDOOR DESIGN CONDITIONS 75° DB / 62° WB)

Ambient

VENTILATION RATE – 450 CFM

 

VENTILATION RATE – 375 CFM

 

VENTILATION RATE – 300 CFM

 

O.D.

 

 

 

65% Efficiency

 

 

 

 

 

66% Efficiency

 

 

 

 

 

67% Efficiency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DB/WB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DegreesF

VLT

VLS

VLL

HRT

HRS

 

HRL

VLT

VLS

VLL

HRT

HRS

 

HRL

VLT

VLS

VLL

HRT

HRS

 

HRL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

21465

14580

6884

13952

9477

 

4475

17887

12150

5737

11805

8018

 

3786

14310

9720

4590

9587

6512

 

3075

105

70

14580

14580

0

9477

9477

 

0

12150

12150

0

8018

8018

 

0

9720

9720

0

6512

6512

 

0

 

65

14580

14580

0

9477

9477

 

0

12150

12150

0

8018

8018

 

0

9720

9720

0

6512

6512

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

31590

12150

19440

20533

7897

 

12635

26325

10125

16200

17374

6682

 

10692

21060

8100

12960

14110

5427

 

8683

 

75

21465

12150

9314

13952

7897

 

6054

17887

10125

7762

11805

6682

 

5123

14310

8100

6210

9587

5427

 

4160

100

70

12352

12150

202

8029

7897

 

131

10293

10125

168

6793

6682

 

111

8235

8100

135

5517

5427

 

90

 

65

12150

12150

0

7897

7897

 

0

10125

10125

0

6682

6682

 

0

8100

8100

0

5427

5427

 

0

 

60

12150

12150

0

7897

7897

 

0

10125

10125

0

6682

6682

 

0

8100

8100

0

5427

5427

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

31590

9720

21870

20533

6318

 

14215

26325

8100

18225

17374

5345

 

12028

21060

6480

14580

14110

4341

 

9768

 

75

21465

9720

11744

13952

6318

 

7634

17887

8100

9787

11805

5345

 

6459

14310

6480

7830

9587

4341

 

5246

95

70

12352

9720

2632

8029

6318

 

1711

10293

8100

2193

6793

5345

 

1447

8235

6480

1755

5517

4341

 

1175

 

65

9720

9720

0

6318

6318

 

0

8100

8100

0

5345

5345

 

0

6480

6480

0

4341

4341

 

0

 

60

9720

9720

0

6318

6318

 

0

8100

8100

0

5345

5345

 

0

6480

6480

0

4341

4341

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

31590

7290

24300

20533

4738

 

15794

26325

6075

20250

17374

4009

 

13365

21060

4860

16200

14110

3256

 

10854

 

75

21465

7290

14175

13952

4738

 

9213

17887

6075

11812

11805

4009

 

7796

14310

4860

9450

9587

3256

 

6331

90

70

12352

7290

5062

8029

4738

 

3290

10293

6075

4218

6793

4009

 

2784

8235

4860

3375

5517

3256

 

2261

 

65

7290

7290

0

4738

4738

 

0

6075

6075

0

4009

4009

 

0

4860

4860

0

3256

3256

 

0

 

60

7290

7290

0

4738

4738

 

0

6075

6075

0

4009

4009

 

0

4860

4860

0

3256

3256

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

31590

4860

26730

20533

3159

 

17374

26325

4050

22275

17374

2672

 

14701

21060

3240

17820

14110

2170

 

11939

 

75

21465

4860

16605

13952

3159

 

10793

17887

4050

13837

11805

2672

 

9132

14310

3240

11070

9857

2170

 

7416

85

70

12352

4860

7492

8029

3159

 

4870

10293

4050

6243

6793

2672

 

4120

8235

3240

4995

5517

2170

 

3346

 

65

4860

4860

0

3159

3159

 

0

4050

4050

0

2672

2672

 

0

3240

3240

0

2170

2170

 

0

 

60

4860

4860

0

3159

3159

 

0

4050

4050

0

2672

2672

 

0

3240

3240

0

2170

2170

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

21465

2430

19035

13952

1579

 

12372

17887

2025

15862

11805

1336

 

10469

14310

1620

12690

9587

1085

 

8502

80

70

12352

2430

9922

8029

1579

 

6449

10293

2025

8268

6793

1336

 

5457

8235

1620

6615

5517

1085

 

4432

65

4252

2430

1822

2764

1579

 

1184

3543

2025

1518

2338

1336

 

1002

2835

1620

1215

1899

1085

 

814

 

 

 

 

 

60

2430

2430

0

1579

1579

 

0

2025

2025

0

1336

1336

 

0

1620

1620

0

1085

1085

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

12352

0

12352

8029

0

 

8029

10293

0

10293

6793

0

 

6793

8235

0

8235

5517

0

 

5517

75

65

4252

0

4252

2764

0

 

2764

3543

0

3543

2338

0

 

2338

2835

0

2835

1899

0

 

1899

 

60

0

0

0

0

0

 

0

0

0

0

0

0

 

0

0

0

0

0

0

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LEGEND

 

 

 

 

VLT

=

Ventilation Load – Total

HRT

=

Heat Recovery – Total

VLS

=

Ventilation Load – Sensible

HRS

=

Heat Recovery – Sensible

VLL

=

Ventilation Load – Latent

HRL

=

Heat Recovery – Latent

Manual 2100-533A

Page

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Page 5
Image 5
Bard 920-0074 qwserv manual Performance and Application Data, Vlt Vls Vll Hrt Hrs Hrl

920-0074 qwserv specifications

The Bard 920-0074 QWServ is an innovative heating and cooling system designed to provide optimal performance in a wide range of applications. This unit is particularly suited for use in commercial and industrial settings, where efficiency and reliability are paramount. With its advanced features and cutting-edge technology, the Bard 920-0074 QWServ stands out as a leader in climate control solutions.

One of the main features of the Bard 920-0074 QWServ is its robust construction, which ensures durability and longevity in harsh environments. The unit is designed with a steel cabinet that is galvanized to prevent corrosion, making it suitable for both indoor and outdoor installations. Its compact design allows for easy integration into existing structures without requiring significant modifications.

The Bard 920-0074 QWServ utilizes a powerful heat pump system, which is capable of both heating and cooling, ensuring year-round comfort. The heat pump operates efficiently, utilizing advanced refrigerant technology that minimizes energy consumption and reduces operational costs. This energy-efficient design not only helps save on utility bills but also promotes environmentally friendly operation by lowering carbon emissions.

In terms of control technologies, the Bard 920-0074 QWServ is equipped with advanced digital controls that allow for precise temperature regulation and easy programming. This feature enables users to set schedules and temperature zones according to their specific needs, enhancing comfort and efficiency. Additionally, the system is compatible with smart building technologies, allowing for remote monitoring and control via mobile devices or building management systems.

Another key characteristic of the Bard 920-0074 QWServ is its noise reduction technology. The unit operates quietly, making it ideal for settings where noise pollution can be an issue, such as schools, offices, and healthcare facilities. The combination of sound-absorbing materials and advanced fan design contributes to a peaceful indoor environment.

Overall, the Bard 920-0074 QWServ is engineered for high performance and reliability, making it an excellent choice for those seeking an efficient heating and cooling solution. With features that prioritize energy efficiency, durability, and user-friendly controls, this unit meets the demands of modern commercial and industrial applications, ensuring comfort and satisfaction for its users.