Bard WG3S1, WG4S1, WG5S1 Specifications, Cooling System Capacity, Efficiency & Airflow Ratings

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Specifications

Model

WG3S1-A

WG3S1-B

WG3S1-C

WG4S1-A

WG4S1-B

WG4S1-C

WG5S1-A

WG5S1-B

WG5S1-C

Electric Rating - 60Hz

230/208-60-1

230/208-60-3

460-60-3

230/208-60-1

230/208-60-3

460-60-3

230/208-60-1

230/208-60-3

460-60-3

 

 

 

 

 

 

 

 

 

 

Operating Voltage Range

197-253

187-253

414-506

197-253

187-253

414-506

197-253

187-253

414-506

 

 

 

 

 

 

 

 

 

 

Minimum Circuit Ampacity

31

23

11

38

28

14

44

34

17

 

 

 

 

 

 

 

 

 

 

* Field Wire Size

8

10

14

8

10

12

8

8

10

 

 

 

 

 

 

 

 

 

 

Ground Wire Size

10

10

14

10

10

12

10

10

10

 

 

 

 

 

 

 

 

 

 

** Delay Fuse - Max.

45

30

15

45

40

20

60

50

25

 

 

 

 

 

 

 

 

 

 

Compressor

 

 

 

 

 

 

 

 

 

Compressor Type

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

Scroll

 

 

 

 

 

 

 

 

 

 

Volts

230/208

230/208

460

230/208

230/208

460

230/208

230/208

460

 

 

 

 

 

 

 

 

 

 

Rated Load Amps

11.4 / 13.3

6.5 / 8.2

3.3

15.0 / 17.4

9.4 / 11.1

4.5

19.8 / 23.1

13.4 / 15.0

6.7

 

 

 

 

 

 

 

 

 

 

Branch Circuit Selection Current

16.7

11.2

4.5

21.2

13.5

6.5

25.7

18.6

9.5

 

 

 

 

 

 

 

 

 

 

Locked Rotor Amps

82

58

29

96

88

41

118

123

62

Fan Motor & Condenser

 

 

 

 

 

 

 

 

 

Fan Motor - HP/RPM/SPD

1/3-850-2

1/3-850-2

1/3-850-1

1/3-850-2

1/3-850-2

1/3-850-1

1/3-850-2

1/3-850-2

1/3-850-1

Fan Motor Amps

2.5

2.5

1.3

2.5

2.5

1.3

2.5

2.5

1.3

 

 

 

 

 

 

 

 

 

 

Fan DIA./CFM

24" - 2700

24" - 2700

24" - 2700

24" - 2700

24" - 2700

24" - 2700

24" - 2700

24" - 2700

24" - 2700

 

 

 

 

 

 

 

 

 

 

Motor & Evaporator

 

 

 

 

 

 

 

 

 

Blower Motor - HP/RPM/SPD

1/2 Variable

1/2 Variable

1/2 Variable

3/4 Variable

3/4 Variable

3/4 Variable

3/4 Variable

3/4 Variable

3/4 Variable

 

 

 

 

 

 

 

 

 

 

Blower Motor - Amps

3.6

3.6

3.6

4.7

4.7

4.7

6.0

6.0

6.0

 

 

 

 

 

 

 

 

 

 

CFM Cooling - 1st Stage

800

800

800

1100

1100

1100

1300

1300

1300

 

 

 

 

 

 

 

 

 

 

CFM Cooling - 2nd Stage

1100

1100

1100

1500

1500

1500

1700

1700

1700

 

 

 

 

 

 

 

 

 

 

Filter Size

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

20 x 30 x 2

Charge (R-410A)

156

156

156

240

240

240

246

246

246

Shipping Weight (lbs.) 1

585

585

630

685

685

730

710

710

755

 

 

 

 

 

 

 

 

 

 

*Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes. ** Maximum time delay fuse or HACR type circuit breaker.

1Add 45 lbs. for factory installed WGSCRVMP-5 Commercial Room Ventilator or WGSEIFM-5 Economizer, and 90 lbs. for WGSERV-5 Energy Recovery Ventilator.

Cooling System Capacity, Efficiency & Airflow Ratings

Model

WG3S1

WG4S1

WG5S1

Cooling Capacity BTUH, 2nd Stage Operation 1

34,600

46,500

56,500

 

 

 

 

EER 2nd Stage Operation 1

10.8

11.5

10.7

 

 

 

 

Rated CFM, Wet Coil

1100

1400

1600

 

 

 

 

Cooling Capacity BTUH, 1st Stage Operation

23,000

33,600

40,500

 

 

 

 

EER 1st Stage Operation

10.8

12.2

11.0

 

 

 

 

Rated CFM, Wet Coil

800

1100

1300

 

 

 

 

IPLV (Certified to ARI Standard 390-2003)

14.0

15.5

14.3

 

 

 

 

Heating System Capacity, Efficiency & Airflow Ratings

Factory Standard Heating Capacity Options & Performance — See Note 1 Below

Model Heating Input Code

A

B

C

D

 

 

 

 

 

Input BTUH

50,000

75,000

100,000

125,000

 

 

 

 

 

Output BTUH (Heating Capacity) 2

40,500

61,000

81,000

99,000

 

 

 

 

 

AFUE 2

81.0

81.0

81.0

81.0

 

 

 

 

 

Temperature Rise Range (F)

25 - 55

30 - 60

40 - 70

50 - 80

 

 

 

 

 

Constant Heating CFM/Constant Rise (F)

960/35

1100/50

1365/50

1440/70

 

 

 

 

 

10% Field Derate Heating Capacity Options & Performance — See Note 1 Below

Model Heating Input Code

A

B

C

D

 

 

 

 

 

Input BTUH

45,000

67,500

90,000

112,500

 

 

 

 

 

Output BTUH (Heating Capacity) 2

36,000

54,500

72,000

87,500

 

 

 

 

 

AFUE 2

81.0

81.0

81.0

81.0

 

 

 

 

 

Temperature Rise Range (F)

25 - 55

30 - 60

40 - 70

50 - 80

 

 

 

 

 

Constant Heating CFM/Constant Rise (F)

960/30

1100/45

1365/45

1440/65

 

 

 

 

 

1Any input can be selected for each model.

2 Heating ratings certified in accordance with GAMA Efficiency Certification Program.

Form No.

S3396-1112

Supersedes

S3396-212

Page

2 of 12

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Contents Engineered Features WALL-MOUNT Step Capacity GAS/ELECTRIC WG*S SeriesHeating System Capacity, Efficiency & Airflow Ratings SpecificationsCooling System Capacity, Efficiency & Airflow Ratings WG3S1 WG4S1 WG5S1Model Indoor Blower PerformanceVentilation System Packages ESPWG5S Ventilation Airflow Application Data WGSERV-A5A, -C5A This page intentionally left blank WG4S Propane Gas Conversion Kits -- Fits All WG-Series ModelsWG3S WG5SOrifice Diameter Natural Gas Orifice and Altitude TablesBard Part No No. of Orifices Required Based on Unit Input Rating2nd Stage Cooling Application Data Outdoor Temperature This page intentionally left blank Dimensions of Basic Unit Minimum ClearancesAir Conditioning Wall-Mount Model Nomenclature Top Supply Outlet Conversion Kits Field InstalledOptional Field Installed Accessories Ventilation Options

WG3S1, WG5S1, WG4S1 specifications

Bard WG4S1, WG3S1, and WG5S1 are innovative models of ductless mini-split air conditioning systems that provide efficient heating and cooling solutions for both residential and commercial applications. These systems are designed to enhance comfort while promoting energy savings, making them popular choices among consumers looking for sustainable climate control options.

The Bard WG4S1 model stands out for its versatility and adaptability, featuring a sleek design that allows for installation in various environments. Its compact size does not compromise its performance. This model incorporates inverter technology, which enables the system to adjust its power output based on demand, resulting in reduced energy consumption and quieter operation. Additionally, the WG4S1 is equipped with advanced air filtration systems that trap and eliminate impurities from the air, ensuring a healthier indoor environment.

WG3S1 is notable for its high-performance cooling capabilities, making it ideal for warmer climates. This model leverages a powerful compressor that delivers rapid and efficient cooling without creating excessive noise. Its user-friendly interface allows for easy temperature adjustments, while programmable settings enable users to optimize energy use according to their schedules. The WG3S1 also comes with a robust remote control feature, enabling convenient adjustments from anywhere in the room.

Meanwhile, the WG5S1 model caters to larger spaces, offering higher capacities that ensure consistent temperature control across vast areas. With dual-zone functionality, it allows for independent climate control in different sections of a building. This model is engineered with durable materials intended to withstand varying environmental conditions, making it suitable for both residential and commercial installations. The WG5S1 also integrates smart technology, with compatibility for home automation systems that can enhance user convenience and energy management.

All three models focus on energy efficiency, often meeting or exceeding regulatory standards for energy consumption. They also offer flexible installation options, allowing for both wall-mounted and ceiling-recessed setups. The refrigerants used in Bard WG series are environmentally friendly, aligning with global efforts to reduce the carbon footprint of HVAC systems.

In summary, Bard WG4S1, WG3S1, and WG5S1 represent a family of high-performing, energy-efficient ductless mini-split systems. With their advanced features, robust technology, and sustainable practices, they deliver superior comfort and convenience for users while promoting environmental responsibility. Whether for a cozy home or a spacious commercial facility, these models cater to diverse heating and cooling needs effectively.