Technical

Seasonal Start-ups: They're Not as Simple as You Think

The cooling season is upon us. Are your customers’ commercial HVAC systems up to the task? Now’s the time to conduct a seasonal start-up, to make sure you’re able to provide reliable, efficient cooling throughout the warmest months of the year.


Read More

Polypropylene Pipe Helps Ease Elementary School’s Transition to Geothermal

School District Leverages Grant Money to Upgrade Heating System
The Park Orchard Elementary retrofit included replacing classroom heating systems. The Kent School District was awarded a $1 million-plus grant from the Office of the Superintendent of Public Instruction for project design enhancements including the installation of a ground-source heat pump system.


Read More

How to Bid and Win Air Sealing Jobs

For HVAC contractors looking to increase sales, weatherization services like air sealing can be a natural extension of their businesses, offering many professionals a way to boost profits and reduce outsourcing. Bidding an air sealing job, however, can be an intimidating process. Here are a few easy steps to simplify the bidding process.


Read More

Mohegan Sun Improves IAQ While Saving Energy

One aspect of Mohegan Sun’s green initiatives is to improve energy efficiency. The challenge is to find ways to maximize efficiency without sacrificing indoor environmental quality. One way that Mohegan Sun achieves this balance is by implementing a ventilation solution known as demand controlled ventilation or DCV.


Read More

Energy Efficiency, Geothermal Heat Pumps, and ‘Negawatts’

The Lowest Cost Unit of Energy Is One That Is Not Used
A recent study by Ceres — “Practicing Risk-Aware Electricity Regulation: What Every State Regulator Needs to Know” — concluded that the least cost and least risk for future energy resources is energy efficiency. Indeed, the lowest cost unit of energy is one that is not used.


Read More

The Need for Bearing Protection for Inverter-Duty Motors

All major manufacturers of three-phase ac induction motors offer “inverter-duty” or “inverter-ready” models, but while these motors have inverter-rated insulation to protect the windings, the bearings — their most vulnerable parts — are too often ignored. 


Read More

Consultant Offers Top 10 Green Building Trends for 2013

Leading green building and sustainability consultant Jerry Yudelson has released his annual list of “Top 10 Megatrends” for the green building industry. Yudelson said, “It looks like a good year ahead for the green building industry.”


Read More

Increasing the Lifespan and Reliability of Electrical Components

Heat is both a byproduct and one of the greatest enemies of electrical and electronic components. If not dissipated, this heat has the potential to cause early failures and malfunctions.


Read More

Contractor Boosts Revenue with Mobile Work Order Management

Hank’s Plumbing of Calgary, Alberta, Canada, replaced paper forms with mobile software from Flowfinity Wireless Inc., Vancouver, British Columbia, on its field technicians’ smartphones to gain significantly improved management of time and materials.


Read More

Smudging Around Air Distribution Diffusers

The problem of dirt collecting around ceiling diffusers has been a concern in the air distribution industry for a long time. Some people have asked about this dirt and the impact on indoor air quality (IAQ).


Read More

Multimedia

Videos

Image Galleries

2014 World Energy Engineering Congress

Scenes from the 2014 World Energy Engineering Congress in Washington, D.C.

Podcasts

NEWSMakers: Matt Barga

Matt Barga, portfolio manager — a/c and coils, Ingersoll Rand, discusses how the company is working to comply with the new energy conservation standards for heat pumps and air conditioners that go into effect on Jan. 1, 2015. Posted on Dec. 19.

More Podcasts

ACHRNEWS

NEWS 12-22-14 cover

2014 December 22

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

HVAC TECHNICIAN SHORTAGE

In order to bring more people into the trade and produce more technicians, what should the industry do?
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