Refrigeration contractors who have not yet attended the annual National Restaurant Association (NRA) show really need to put it on their bucket lists. For four days each year, McCormick Place convention center is filled to the rafters with vendors exhibiting everything from gluten-free pasta to pizza ovens to high-tech ice machines.

The higher the inlet water temperature, the more sensible heat must be removed from the water and the longer the freeze cycle. The latent heat removed causes the water to change state, thus producing ice.

In this puzzle, a restaurant manager complains that one of the ice machines in his high-volume establishment isn’t producing enough ice.

Hoshizaki America Inc. named Brian Rakers senior sales director of the eastern zone and Dan Cazalet as regional sales director of the western region.

When the efficiency of an HVAC system is discussed, proper ductwork is often overlooked. But at the AHR Expo in Las Vegas, it was discussed plenty at the Johns Manville booth.

The awardees will focus on early-stage R&D projects exploring innovative technologies for drilling geothermal wells that show the ability to reduce non-drilling time, improve rates of penetration, and identify methods to accelerate the transfer of geothermal drilling and related technologies from the laboratory to the marketplace. 

HVAC manufacturers are prepared for the refrigerant transition to A2Ls but are finding that there is still strong demand for R-410A equipment.

While hydronic systems have long been recognized for their energy-saving properties in HVAC and plumbing applications, designing an efficient hydronic system and narrowing down the necessary system components can be challenging.

In their new roles, enterprise account executive Austin Piazza and account executive Lindsey Fisher are responsible for developing and enhancing relationships and educating the industry about XOi’s capacity to help contractors solve the skilled-trades gap and grow their businesses.

It goes without saying that HVAC work shifts with the seasons. But did you know that the same mentality can apply to your company vehicles?

Commercial rooftop units feature a host of intelligent solutions to improve efficiency and ease of service/installation.

The speedway’s original HVAC equipment, installed nearly 30 years ago, was outdated, and with one HVAC unit per suite, the cost to run and maintain the equipment was significant.

How does a tech know the a/c compressor he or she is diagnosing is actually failed and that the problem is not a crankcase heater, condenser fan, or rubbed out wire?

Now available with Bluetooth, this product provides users full access to all features of their devices, such as apps and email.

Motivated both by rising energy costs and sustainability concerns related to climate change, consumers have grown more desirous of energy-efficient living.

Food retailers shared their concerns and experiences with refrigeration systems that use alternative refrigerants at the Food Marketing Institute’s (FMI’s) 2023 Energy & Store Development Conference.

While refrigerant regulations are important, there are other rules and regulations being implemented that HVACR contractors need to understand.

Once only found in mild climates, the technology now stretches across the U.S., thanks to advances in inverter technology and zone controls. On the other hand, the level of sophistication in these systems sometimes makes them difficult to troubleshoot when something goes wrong.

Friedrich recently sponsored a NEWS webinar titled “Ductless Split System Innovations That Matter to Your Bottom Line.”  Below are questions taken from the Q&A portion of that webinar.

The equipment in this month’s troubleshooting situation is a split system that has only been in service for two years, but there is a lot of history.

The EEV is often used in modern refrigeration systems, but troubleshooting its common failures may be complicated.

Troubleshooting refrigeration systems can be complex and frustrating, so put aside any assumptions and inspect the system thoroughly before making any diagnosis.

Troubleshooting PSC fan motors is a common task for service technicians, and failures tend to be either electrical or mechanical.

The proposed new approach to chilled water HVAC systems promises to provide significant capital cost savings, energy cost savings, and a path to eliminate CO₂ emissions.

Geothermal energy can be used to heat and cool commercial buildings. The highly efficient systems that make this possible are geothermal heat pumps.

HVAC contractors should be prepared to sell geothermal to new customers regardless of any incentives.

Geothermal heat pumps tap into a renewable source of energy to provide comfort for a home, and HVAC contractors can tap into this market for increased sales.

The moment for geothermal seemed to have arrived several times since the 1970s. A number of factors are forecasting wider use of this type of heating and cooling solution.

In the latest episode of The NEWSMakers podcast, Kyle Gargaro, editorial director for The ACHR NEWS, talks to WaterFurnace CEO John Thomas.

Since President Joe Biden invoked the DPA back in June 2022, HVAC-related energy efficiency incentives and renewable energy technology, have made their way into the spotlight. Many of those who work in the geothermal industry have been “waiting for this day” for decades.

Though geothermal systems can cost several times more than traditional HVAC units, the energy savings may be substantial.

The Inflation Reduction Act’s major incentive for the installation of a qualified geothermal system is a 30% federal clean energy credit, which can be used at filing time to offset taxes owed or add to any refund.

Kyle Gargaro, editorial director, The ACHR NEWS, traveled to Oklahoma City to talk with Climate Control Group COO Kevin McNamara about the state of the geothermal industry.

5 items HVAC geothermal contractors need to be doing for business success.

At a recent IGSPHA meeting, tips were shared on how HVAC contractors can become geothermal powerhouses.

As Rochester city leaders set the ambitious goal of reducing greenhouse gas emissions by 50% by 2030 and 100% by 2050, the challenge is now how to follow through.

Decarbonization and electrification, the refrigerant transition, and incentives were big topics among geothermal companies at the AHR Expo. Consumer education and ease of product serviceability were also discussed.

With the geothermal market enjoying an enormous surge in popularity due to financial incentives and its reputation for sustainability, now is the time for contractors to strike while the iron is hot and add geothermal to their offerings.

The bill significantly reduces the cost of a geothermal installation, spurs job creation, and hopes to inspire more contractors to tap into the geothermal market.

In this month’s troubleshooting problem, the equipment is a split system that’s approximately 8 years old.

Selecting a VFD that features remote startup can decrease the number of individuals needed onsite and provide valuable safety benefits.

While many in the industry are pleased the DOE has taken the opportunity to work together to develop its final rule, exactly how much of the working group’s recommendation the regulatory agency will adopt remains to be seen.

While some contractors are willing to equip technicians with the necessary tools, others require workers to purchase their own, which can be yet another burden for someone just starting out in the field.

The ManTooth™ Wireless Digital Pressure/Temperature Gauge from Yellow Jacket Products Division, Ritchie Engineering Co., is this year's gold winner in the Electronic Tools category.

Just like bees return to the hive every day for sunset, Yellow Jacket has habitually returned to the AHR Expo every January for the past 45 years.

HVACR technicians are special individuals. They have the intelligence, aptitude, and knack for problem-solving. In fact, they are expected to know how to diagnose and troubleshoot equipment of all types, sizes, and ages.

Let your visitors know about news and events on your website as often as possible. You need to keep your website up-to-date so that your visitors will get used to visiting your pages regularly. You can use RSS feeds to deliver new articles directly to your readers.

With the demand for new homes skyrocketing, more HVAC businesses are opening to meet demand, according to two new reports.

Cochrane Supply & Engineering offers products for commercial and industrial building comfort, safety, and security as well as world-class technical support, development and training.

At the AHR Expo, manufacturers talked about what’s fueling their design of smart products and ensuring they are simpler, more integrated, and save energy and time.