Optimizing HVAC systems with new technology can result in a domino effect of benefits. One great example is the HVLS fan, which can boost HVAC system performance, efficiency, and sustainability.

HVAC industry members are debating how the DOE’s new rules — the first-ever for commercial and industrial fans — will impact their operations.

Back in December, The ACHR NEWS toured the Big Ass Fans facility in Lexington, Kentucky. While we were there we had the opportunity to tour the company’s facility and with its research and development center, and chat with general manager of industrial business lines, Andrew Koukis for the latest episode of the NEWSMakers podcast.

Frost on an evaporator coil will prevent the correct amount of airflow across the coil. Anytime the evaporator coil experiences reduced airflow across its face, there will be a reduced heat load on the coil.

Once considered a temporary solution, portable heating and cooling units continue to evolve as consumer demand calls for new units and new uses.

Lennox’s SL280NV Ultra Low NO_X gas furnace was built to address a market need in the South Coast and San Joaquin air quality districts in California, which require the reduction of emissions to 14 nanograms of NO_X per joule.

This unit is a semi-custom fabricated air handler that can utilize direct or indirect evaporative cooling or a combination of both to meet specific usage and dimensional requirements.

One-year study conducted on Atlanta commercial high rise’s HVAC systems proves UVC lamps reap energy efficiency payback benefits.

New technology has made air handlers more efficient and much quieter, and when paired with heat pumps, a great all-electric and sustainable option.

When paired with heat pumps, air handlers are a great all-electric and sustainable option.

AI-enabled HVAC systems can offer benefits for building owners and occupants. By monitoring and analyzing conditions inside a space, as well as outdoors, the system can constantly make adjustments to the environment based on the data being collected.

Chris Forth, vice president of codes, standards and environmental affairs at Johnson Controls Inc., told a group of AHR attendees the industry can increase equipment installations with the help of the tax incentives and consumer rebates in the Inflation Reduction Act (IRA).

An HVAC tech was stuck on a roof as a trio of brazen thieves made off with all his tools after kicking over his ladder during a daylight heist.

Evapco had an exciting fourth quarter of 2017, and they used the 2018 AHR Expo to build upon that success.

If a condenser coil is dirty or fouled, its ability to reject heat is severely affected.

Johnson Controls Inc. had a big 2018, with the launch of several new products and the acquisition of Lux Products Corp. For Johnson Controls, the Lux acquisition enhances its commitment to thermostats. The move also enables faster product development cycles, improves customer service capabilities, and supports greater product innovation.

Troubleshooting the high side of a refrigeration system will often give service technicians valuable information. That’s because what happens in the condenser is a direct reflection of what is happening in the rest of the refrigeration system.

This product has a new modular construction scheme with the thermal performance of the company’s patented nuCore Heat Exchanger.

Designed to maximize reliability and uptime, this product allows technicians to stay dry while safely inspecting the basin with an internal walkway.

Can the type of ultraviolet light known as UV-C light kill the novel coronavirus? Manufacturers are not making that claim … yet.

This year’s Dealer Design Awards gold winning product in the Refrigeration and Ice Machine category is the Quantum Air™ Remote Air Cooled Condenser from Heat Transfer Products Group Inc.

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.

If an ice machine evaporator has a grid design, it can separate from the evaporator plate over time, causing ice to form between the two parts, causing problems.

Ducts play a crucial role but are often overlooked.

Poorly installed HVAC systems work twice as hard as they should and suffer from a wide variety of invisible health problems.

Even if a system is replaced, if ductwork is undersized, the homeowner won’t be getting the best bang for their buck.

Don’t assume equipment capacity or conditions. Instead, do some digging and find the tables for the equipment you install and service.

While some contractors fabricate sheet metal in-house and others outsource that work, both groups can benefit from a few best practices.

Diverse examples show the importance of air movement and the creative ways in which contractors and manufacturers have dealt with it successfully.

Some savvy investors realize the greatest potential for helping the environment and getting a good return on investment comes from the HVAC industry.

Context can help professionals direct their attention to where duct leakage can best be addressed.

Here are three lessons I learned while setting out to improve my skills selling duct upgrades.

A move into duct-cleaning work is natural for HVAC contractors looking to expand their repertoire and add another source of revenue.

James Bowman, a 20-year industry veteran, has joined NAVAC North America as regional sales manager of HVAC tools. Bowman will oversee the company’s central sales region.

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. 

This is the first funding distributed from the players’ pledge through the social justice fund and continues the Ravens’ commitment to making a difference throughout Baltimore.

Seven of the awards include funding specifically for HVAC-related projects.

The industry touches our lives directly, and an HVACR-literate public would be a boon to it.

A look at how HVAC contractors can manage leads from the phone, website, and social media.

Sales of air conditioners and heat pumps were brisk this summer, as record heat blanketed much of the U.S.

The most rewarding aspects of working in the HVACR field is being able to solve comfort and efficiency issues for homeowners. I love to look back at a job upon completion and say, “Yeah! We did that!”

During my time in this industry, I think we’ve done a really good job of adding more women across different fields. Women don’t always think about HVACR, but it’s an industry that needs good leaders just like any other.

Women entering the trades as technicians must overcome the perception that they aren’t strong enough or mechanically inclined enough to be a service tech. Even though women have worked in the skilled trades industry for decades, there is still a stigma about women working as HVAC technicians, plumbers, or electricians.

Like anything you really want to achieve, I think bringing more women into this field needs to be an active and purposeful exercise.

I love fixing things. I always have. But what is super exciting to me is the frontier. This field is changing daily, and new technology is everywhere.

We don’t have enough women in this industry. The largest challenge is that I still see so many rooms that don’t have diversity that represents the communities we operate in.

I aspire to mentor young female professionals in the HVACR space. Especially the women that desire to advance professionally while carrying the load as single parents.

This is a great industry. We need to keep spreading the word. Features (like this) with such wide readership are a huge help. I think that mentorship and participation in national organizations also provide a camaraderie that many women don’t find in the day-to-day.

Don’t be affected my any negative feedback or comments you may receive. If you’re passionate about what you do, you will succeed.

My advice is simple: Don’t be afraid to pursue this industry if you have a passion for it. The HVACR field is full of opportunities, and your technical skills, creativity, and leadership can make a significant impact.