Table A-6 Direct Drive Blower Set-Up

Furnace

 

 

 

 

 

 

 

 

 

Blower Set-Up

 

 

 

 

 

Cooling Capacity

 

 

Blower

 

 

 

 

0.20 in. w.c.

 

0.50 in. w.c.

 

 

 

 

 

 

 

 

Model

 

 

 

 

 

 

 

 

Tons

 

 

Power

 

CFM Range

 

 

 

 

 

Speed

 

Motor

 

Speed

Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WML-60C

 

GT10 DD

 

 

 

Low

 

½ HP

 

Med-Low

½ HP

 

 

3

 

 

½ HP

 

763 – 1505

WML-80C

 

GT10 DD

 

 

Med-Low

 

½ HP

 

Med-High

½ HP

 

 

3

 

 

½ HP

 

763 – 1505

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WML-90C

 

GT10 DD

 

 

Med-High

 

½ HP

 

High

½ HP

 

 

3

 

 

½ HP

 

763 – 1505

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPL-90B

 

GT12-10DD

 

 

Low

 

¾ HP

 

Med-High

¾ HP

 

 

3

 

 

¾ HP

 

1185 – 1553

MPL-100B

 

GT12-10DD

 

Med-High

 

¾ HP

 

High

¾ HP

 

 

3

 

 

¾ HP

 

1185 – 1553

MPL-120B

 

GT12-10DD

 

 

High

 

¾ HP

 

High

¾ HP

 

 

3

 

 

¾ HP

 

1185 – 1553

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MPL-130B

 

GT12-10DD

 

 

High

 

¾ HP

 

High

¾ HP

 

 

3

 

 

¾ HP

 

1185 – 1553

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table A-8 Direct Drive Blower Characteristics

 

 

 

 

 

Furnace

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

 

 

Blower

 

Motor HP

 

Motor FLA

∆T

 

Speed

 

 

External Static Pressure – Inches w.c.

 

Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.20

 

0.30

 

0.40

 

0.50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW

 

813

 

813

 

797

 

763

WML-C

 

GT10

 

 

½ HP

 

7.0

 

45-75°F

 

MED-LOW

 

1170

 

1144

 

1118

 

1063

60 - 90

 

 

 

 

 

 

MED-HIGH

 

1423

 

1381

 

1291

 

1220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

1505

 

1444

 

1359

 

1291

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOW

 

1334

 

1286

 

1239

 

1185

MPL-B

GT12-10DD

 

 

¾ HP

 

12.5

 

50-80°F

 

MED-LOW

 

1389

 

1332

 

1287

 

1236

90-130

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MED-HIGH

 

1423

 

1373

 

1326

 

1289

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

 

1553

 

1491

 

1449

 

1331

TIP:

These Formulae will assist with the design of the ductwork and the determination of airflow delivery:

CFM =

Bonnet Output

SystemTemperature Rise=

Bonnet Output

(1085.x SystemTemperature Rise)

(1085.x CFM )

15

30318 R4 9/9/2005

Page 15
Image 15
Field Controls MPL-B, WML-C manual Cfm, Power, Speed

MPL-B, WML-C specifications

Field Controls, a leader in the HVAC industry, offers innovative solutions for air quality and equipment efficiency. Among their range of products, the WML-C and MPL-B series stand out for their remarkable features and advanced technologies, catering to the unique needs of both residential and commercial applications.

The WML-C series is designed for optimal ventilation and air quality management. It integrates seamlessly with existing HVAC systems, providing crucial airflow control and ensuring that indoor environments maintain optimal levels of fresh air. One of its key features is the variable speed fan technology, which adjusts according to the desired airflow rate, thereby enhancing energy efficiency. This not only reduces operational costs but also contributes to a more sustainable environment.

The MPL-B series, on the other hand, focuses on purification and filtration. Equipped with advanced media filters, it effectively captures airborne particles, allergens, and pollutants, which is essential for maintaining clean indoor air. The MPL-B series utilizes a multi-stage filtration system that includes HEPA filters, ensuring that the air circulated within spaces meets high standards for cleanliness and safety.

Both the WML-C and MPL-B models utilize smart technology for enhanced control and monitoring. With integrated sensors, users can receive real-time data on air quality, humidity levels, and system performance, allowing for proactive management and maintenance. Additionally, they are compatible with various building management systems, enabling integration into larger infrastructure for comprehensive environmental control.

Durability and reliability are paramount in the design of these units. Built from high-quality materials, both the WML-C and MPL-B are engineered to withstand rigorous usage and varying environmental conditions. Their compact designs allow for flexible installation options, making them suitable for a wide range of settings.

In summary, Field Controls’ WML-C and MPL-B series offer cutting-edge solutions for air quality and HVAC efficiency. With innovative features such as variable speed technology, multi-stage filtration, and smart monitoring capabilities, these systems are ideal for enhancing indoor environments while maintaining energy efficiency and sustainability. They not only meet but exceed the expectations of modern HVAC requirements, making them a valuable investment for any property owner.