A Variable Frequency Drive (VFD) is an absolute energy-saving necessity when it comes to HVAC applications like fans and pumps. It is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the motor.

ABB VFD’s can pay for themselves in as little as a few months, and can save thousands of dollars over their lifespans.

Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, and inverter.


Questions or Requests? Contact Us!

    First & Last Name (required)

    Email (required)

    Company Name (required)

    Company Address (required)

    Phone Number (required)


    Your Message (If in regard to a project, please note what city the project is in)

    Or Call Us Directly

    Jim Lynch | Owner317.228.5804
    Patrick Lynch | Partner, HVAC Sales317.850.4001
    Jon Jay, PE | Partner, HVAC Sales317.228.5809
    Keith Shui, ME, MBA | Partner, HVAC Sales317.228.5808
    Katherine Lynch | HVAC Sales & Service Admin317.452.4533
    Matthew Deering | ABB Service Manager317.473.1673
    Kevin Hardy | HVAC Sales574.315.0840