Compressors

The Professor: Diagnosing Compressor Motor Overheating

Performing a Three-phase Compressor Voltage Check, Step by Step

Voltage unbalances exceeding more than 2 percent in three-phase systems can cause current unbalance among the windings. These voltage and current unbalances can cause an increase in winding temperature and an overheating problem that can be detrimental to the motor.


Read More

Jan. 19, 2015: Emerson Announces New Copeland Technical Specialist Program

The Technical Specialist at the Wholesaler Will Be the Go-To Expert for Contractors

Educational Services, a business unit of Emerson Climate Services LLC, a business of Emerson, has announced the introduction of the Copeland™ Technical Specialist Program, a five-stage program designed to establish Copeland product experts within wholesale branches to better serve contractor customers.


Read More

Innovation Award Winners Take a Bow

AHR Expo Honors New Products

Representing all major segments of the HVACR marketplace, the winning entries were honored in 10 categories as the most innovative new products among the thousands that will be displayed at the Jan. 26-28 event in Chicago. 


Read More

Daikin Applied Receives Danfoss EnVisioneer of the Year Award

Award Recognizes Game-changing Investments, Improvements in Energy Efficiency

Launched in 2010, the EnVisioneer of the Year Award competition recognizes North American end users, municipalities, building owners, or original equipment manufacturers that have introduced a new product, opened a new facility, or invested in a building or system upgrade within the past 18 months using Danfoss products or solutions to realize significant energy and/or environmental savings. 


Read More

Oct. 6, 2014: New Compressor Design Said to Cut Energy Usage up to 50 Percent

‘Advanced Linear Refrigerant Compressor’ Has a Variety of Applications

Ray McKenzie and Mac Chaney of Dothan and Madison, Alabama, have developed a new compressor that they claim has the potential to revolutionize the HVAC and refrigeration industries. The unit is said to be up to 50 percent more efficient than conventional equipment, and is also small, lightweight, and quiet.


Read More

Multimedia

Videos

Image Galleries

2015 HARDI Fly-In

Highlights from HARDI's Congressional Fly-In in Washington, D.C. Post date: May 28, 2015.

Podcasts

NEWSMakers: Clint Schreck

Clint Schreck, general manager, Columbus Worthington Air, Columbus, Ohio, discusses winning Angie’s List Super Service Award, how to handle online reviews, and much more.

More Podcasts

ACHRNEWS

NEWS 06-01-15 cover

2015 June 1

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

HYDROCARBON REFRIGERANTS

The EPA has approved several hydrocarbon (HC) refrigerants for HVACR applications. Do you support the use of HCs?
View Results Poll Archive

HVACR INDUSTRY STORE

2015.jpg
2015 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

More Products

Clear Seas Research

 

Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.

DON'T MISS A THING

Magazine image
 
Register today for complete access to ACHRNews.com. Get full access to the latest features, Extra Edition, and more.

STAY CONNECTED

facebook icontwitter iconyoutube iconLinkedIn i con