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.

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.

This low-profile condensing unit is designed to maintain a building’s aesthetic by hiding the unit within the building and eliminating the need for outdoor installation.

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.

Demand is changing the landscape of coils and condensers. Efficiency, refrigerant, and market demands are adjusting to a global cooling marketplace.

A look around the world of condensers these days shows three factors driving changes.

Selecting the correct air-cooled condenser for an installation is a vital part of ensuring the system operates properly and at peak efficiency.

Most outdoor units will have survived another winter intact, but nearly all will need some routine (or added) TLC to get into game shape.

Occasionally while servicing refrigeration equipment, technicians may come across a system utilizing a water-cooled condenser instead of an air-cooled condenser.

What happens in the condenser is a direct reflection of what is happening in the rest of the refrigeration system.

The condenser is the most underrated component in an air conditioning or refrigeration system.

EPA is revisiting a rule that would allow R-410A condensing units to be manufactured indefinitely to service existing equipment.

Ducts play a crucial role but are often overlooked.

Properly sealing and maintaining heating and cooling ducts is a low-cost measure that can improve energy efficiency.

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.

The ductless market has grown significantly in the U.S. in the last 20 years. What was once a fringe product has become a prominent subset of the HVAC world.

The National Air Duct Cleaners Association (NADCA) offers two certifications; the Air Systems Cleaning Specialist (ASCS) certification and the Certified Ventilation Inspector (CVI) certification — credentials that are internationally recognized and known for showcasing an individual's enhanced knowledge and skills related to HVAC system hygiene.

Volunteering a total of 244 hours of work, Arista’s employees put their skills and passion towards a great cause.

67% of contractors see digital transformation as important to their success.

The Gold award goes to a new computer application designed to help technicians save time and money and provide efficient HVAC equipment installation and diagnostics.

Contractors have to spend the time to effectively choose the right business management software that allows AI capabilities to fold into their day-to-day operations with ease.

Founding engineer and head of growth at Rilla, Will Gao, compares the value of data analysis for winning in sports to sales.

The gold winner can service, certify, and ship a combustion analyzer the same day it’s received.

Contractors can get more productivity from staff by letting software take care of the small things.

With modern technology, HVAC contractors can leave paperwork behind, and instead share information in real-time.

The advent of smartphones has made life both simpler and more complicated for people around the world.

It’s been said that technology takes longer to arrive than expected, but once it does, adoption occurs more quickly than expected as well.

The latest version of the ProMaster work van from Ram, the truck division of Stellantis, offers many features previously only available on consumer vehicles.

Add “increased risk of theft” to the growing list of concerns HVAC contractors face as they grapple with a shortage of supplies and equipment. Both HVAC equipment and service vehicles prove prime targets for thieves.

Since the COVID-19 pandemic struck nearly three years ago, automobile manufacturers have had trouble getting many of the parts — computer chips especially — required to assemble the vans and trucks that field-service businesses use daily.

These products are designed to serve both the new construction and replacement markets.

The YORK brand of JCI is launching a line of RTUs designed to exceed the DOE energy efficiency standards, which will take effect January 1, 2023.

At a booth thick with traffic at the AHR Expo’s, commercial product manager Schlegel talked about Johnson Controls’ new YORK Sun Choice rooftop unit.

“Obviously, energy conservation and energy efficiency are two huge trends in the market.”

The ACHR NEWS caught up with Johnson Controls’ “Game On” Roadshow at its final stop in Rochester Hills, Michigan.

Ashley Martin joined Nibco in 2012 and most recently served as president and COO since 2023. Before that, she held the position of executive vice president.

Daniel Truxillo, the general manager of the Dayton, Ohio, branch of Thomas & Galbraith Heating, Cooling & Plumbing, has a long history of success in the home-services industry and got his start as an HVACR technician nearly two decades ago.

This product combines field leak detection reliability with cloud hunting mode, which helps the operator to find the area highest in concentration and then switch to pinpoint mode to quickly find the leak.

This professional-grade flue gas analyzer offers features tailored to HVAC professionals.

Refrigerant leaks in HVACR equipment – particularly commercial refrigeration systems -- are a significant problem.

Before you can fix a leak, you need to find it. That’s where leak detectors come in.

Since A2L refrigerants are designated as mildly flammable, safety features like refrigerant detection systems (RDSs) are being incorporated into new residential/light commercial ducted split systems that contain more than 4 pounds of A2L refrigerant. Here’s what HVAC technicians need to know about installing those RDS in the field.

Many end users, as well as refrigeration engineers and contractors, attended Food Marketing Institute’s (FMI’s) 2018 Energy & Store Development Conference in Atlanta, looking for advice on how to respond to these trends.

Grocers are becoming more vigilant in keeping their refrigeration equipment as clean as possible.

Portable cooling products used to be considered “temporary” solutions, but consumers are now looking to portables to solve more of their residential and commercial needs.

In the latest episode of The NEWSMakers podcast, Kyle Gargaro, editorial director for The ACHR NEWS, talks to Michael Kane, president of UEi Test Instruments.