Energy Saving VFDs and Electrical Solutions for Control
Better control while saving energy. VFDs do that for you.

Honeywell Process Solutions
Honeywell variable frequency drives (VFDs) maximize energy savings by modulating the speed of fans and pumps in HVAC systems. VFDs, sometimes called inverters, achieve these savings by operating in conjunction with a building automation system (BAS) or independently through its internal PID capabilities. Honeywell VFDs are loaded with labor-saving features such as startup wizards, PC programming, and an intuitive graphical interface that allows for faster, more accurate commissioning.
Products
- SmartVFD HVAC2
- SmartVFD HVAC with Bypass and/or Disconnect
- SmartVFD HVAC2

Siemens
Products
- BT300
- BT300 C-Bypass
- BT300 E-Bypass
- BT300 VFD NEMA Type 3R Drive and Bypass

Johnson Controls
Johnson Controls variable speed drives are specifically engineered for use with HVAC fan and pump applications. We’ve designed every adjustable speed drive power unit to utilize the most sophisticated semiconductor technology available. With highly modular construction, our VSDs are easily adapted to fit your needs. Ours are the only VFDs in the industry to provide closed-loop control capabilities with Metasys and Facility Explorer digital field controllers.
Products
- VFD FP Series II
- Series II Micro Drives
- Enclosed Variable Speed Drives VS3 Series III
- Open VS Drives VS3 Series 3

Emerson
Even in environmental extremes like high temperatures and rough conditions, your system needs to perform as efficiently as possible. Emerson’s motion and drive solutions are as durable as they are versatile and scalable, improving application performance and boosting productivity. Full integration with Emerson’s PACSystems controllers creates a simplified startup and programming process. Just turn the key and get more reliability and consistent performance in the toughest of environments.