Motors & Drives
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Fuji Electric Now Builds HVAC Combination Variable Frequency Drives in US

Units are designed to provide ease of installation, start-up, and field troubleshooting
January 14, 2016
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Fuji Electric Corp. of America announced that it has begun manufacturing its FRENIC-HVAC Combination Variable Frequency Drives (VFDs) in the company’s new factory in Roanoke, Virginia, in order to reduce turnaround time and customize panels to suit customers’ individual applications.


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Electric Motor Market to Grow to $141.7 Billion by 2022

Technological advancements and regulatory policies aimed at improving energy efficiency are important factors
January 13, 2016
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The global electric motor market was valued at $99.85 billion in 2014 and is expected to reach $141.7 billion by 2022, growing at a compound annual growth rate (CAGR) of 4.5 percent from 2015 to 2022, according to a new report by Grand View Research.


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NEMA Publishes Application Guide for AC Adjustable Speed Drive Systems

It covers ac electrical drive systems rated 600 volts or less
December 18, 2015
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The National Electrical Manufacturers Association (NEMA) has announced the publication of NEMA ICS 7.2-2015 Application Guide for AC Adjustable Speed Drive Systems. This guide assists users in proper selection and application of alternating current (ac) adjustable speed drive systems.


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DIRT AND DEBRIS: Dirt is one of many possible causes of blower motor failure in a residential forced-air system. Photo courtesy of Thornton & Grooms

Diagnosing and Solving Blower Motor Problems

Blower motor troubleshooting tips from the trenches
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Jen Anesi
December 7, 2015
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Blower motor breakdown can be the result of anything from old age to failed bearings, high amp draw, electrical failure in the windings, dirt accumulation, and more. Knowing how to troubleshoot and diagnose problems with these motors is an essential skill an HVAC technician must possess.


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The VLT® DriveMotor FCM106 combines a high-efficiency motor with a Danfoss drive providing a lower cost, high-efficiency drive/motor solution used on air handlers, rooftop units, and pumps.

New Motor Products Propel the Market Forward

Manufacturers share their latest and greatest HVAC motor-related offerings
Jen Anesi Headshot
Jen Anesi
December 7, 2015
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As the popularity of variable-speed technology increases, many manufacturers are bringing new products to market to meet consumer and OEM demands. Here are a few of the latest HVAC motor-related products available on the market.


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CIRCULATOR REVOLUTION: Advancements in motor technology, controls, and pump design have transformed the market and ushered in a new era of products that are smarter and more efficient than ever.Pphoto courtesy of Taco Inc.

Motor Technology Drives Circulator Pump Innovation

Variable-speed technology and controls improve pump efficiency, ease of installation
Jen Anesi Headshot
Jen Anesi
December 7, 2015
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While older circulator pumps utilized single-speed motors and were largely inefficient, advances in motor technology, controls, and pump design have transformed the market and ushered in a new era of highly efficient products that feature variable-speed motors, easy installation and setup, remote connectivity, and more.


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NEMA Announces Motor Efficiency Regulation Webinars

DOE recently amended Section 431 of the federal energy code covering the efficiency of electric motors
November 20, 2015
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The National Electrical Manufacturers Association (NEMA) Motor & Generator Section will host a second series of webinars in December related to the U.S. Department of Energy’s (DOE’s) motor regulation, which will take effect on June 1, 2016.


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