HVAC Industry News

The HVAC market is at an inflection point, in the throes of switching refrigerants to meet regulatory goals, improving energy efficiency to meet more stringent standards, and struggling with supply chain issues. What the industry needs is a new technology at the nexus of environmental issues and energy conservation, enabling the drive away from fossil fuels and toward zero-carbon emissions. Blue Frontier is working to bring such a system to market with a core air conditioning/energy storage tec...

The U.S. Department of Energy (DoE) has challenged manufacturers to accelerate the development of heat pumps that can perform well in colder climates. As part of its Initiative for Better Energy, Emissions, and Equity (E3 Initiative), the DoE’s Residential Cold Climate Heat Pump (CCHP) Technology Challenge seeks to demonstrate performance in the lab and at pilot sites before implementing new technologies in the market. Nominal capacity requirement To meet the DoE CCHP Challenge, a heat...

The looming deadline for HVAC compliance with new U.S. Department of Energy minimum performance requirements could cause disruptions in the construction trade as builders struggle to install existing stock and resolve other ‘logistical issues’ before time runs out. The new performance standards for all newly manufactured residential and commercial air conditioners, heat pumps and gas furnaces will take effect Jan. 1, 2023. Revised testing protocols will also apply. Supply chain di...

California is moving to ban the sale of natural gas furnaces, heaters and water heaters by 2030. It is the first US state to make the move, in order to meet federal ozone standards. In addition to California’s previous efforts to eliminate installation of gas-fueled equipment in new buildings, the new regulation will address the use of gas space heaters and water heaters in existing residential buildings. When it comes time to replace them, building owners will be required to transition...

New tax credits and rebates are poised to infuse billions of dollars into the HVAC marketplace in the United States, making a variety of high-efficiency technologies more affordable for consumers and generating additional revenue in the HVAC market for years to come. clean energy investments A new law provides Americans with access to $370 billion for clean energy investments in the form of tax credits, incentives, and rebates to improve energy efficiency. There is also a tax deduction for own...

Certification is a way to demonstrate professional knowledge, a specific skillset, and the ability to do a particular job. In the HVAC market, earning certifications provides benefits to contractors as well as technicians. Paying for certifications Historically, typically 70% of technicians paid for their certifications. Now the numbers have flipped, and about 70% of contractors currently pay for certifications because they see the value-add they can provide to keep employees with an organizat...

Before Brexit in 2020, regulations on product safety and performance in the United Kingdom had been aligned with the European Union since 1974. Emblematic of that alignment was use of the traditional CE mark on a variety of manufactured goods throughout the European Union, including the UK. Along with Brexit came the need to create a UK-only mark that served a similar purpose to the customary CE mark. Transitioning to the new mark Formation of the UKCA mark followed, indicating conformity wi...

Supply chain issues continue to plague the HVAC marketplace in 2022, causing longer waits for customers. Diesel fuel costs and shortages are the latest factors contributing to delays, alongside continuing manufacturer setbacks and transportation challenges. A decrease in demand for diesel during the height of the pandemic led to production cuts that are still contributing to the current shortage. In June 2022, diesel cost an average of 5.75 U.S. dollars per gallon, an increase of USD 2.50 per g...

High outdoor temperatures are a great indicator of demand for HVAC services, and HVAC companies are feeling the heat as they struggle to meet higher demand for services even as they face unprecedented supply-chain challenges and a critically tight labor market. HVAC contractors across the country agree that demand this summer is higher than ever. The phones are ringing off the hook, and HVAC employees are working long hours just to keep up. Some are working 12-hour days and on the weekend. The...

HVAC systems account for around 46% of the average U.S. home’s energy consumption. As big users of electricity, air conditioning (AC) systems this summer face continuing concerns about an adequate supply of electricity and the reliability of the U.S. electrical grid. According to a report from the North American Electric Reliability Corporation (NERC), large parts of the country are at either ‘high’ or ‘elevated’ risk of electricity shortfalls this summer. Notably,...

Two HVAC technicians, James Lewis and Robert Shook, were among six people murdered in April 2021 by former NFL player Phillip Adams. The gunman came across the technicians outside a customer’s home in York County, S.C., shot them both, and then entered the home and killed the entire family. The tragedy is an extreme example of the dangers HVAC technicians face every day as they complete their appointed assignments. Danger is inherent whenever a technician enters a stranger’s home. H...

Among the requirements of the American Innovation and Manufacturing (AIM) Act of 2020 is a ban on disposable, single-use cylinder tanks used to transport refrigerants through the supply chain to an HVAC installer. A final rule posted by the Environmental Protection Agency (EPA) on October 5, 2021, will prohibit the use of disposable cylinders in the next several years.  HVAC installers use the disposable cylinders every day to transport hydrofluorocarbon (HFC) refrigerants including R32...

Demand for HVAC services spiked during the coronavirus (COVID-19) pandemic. Low interest rates, government stimulus checks and a greater emphasis on home improvement (because more people were spending time at home) drove new business for HVAC companies. However, labor shortages limited companies’ ability to meet the demand. In some cases, money was left on the table. There was another impact of the pandemic on industry labor trends: HVAC contractors kept working, even when much of the eco...

A $500 million grant program seeks to upgrade the infrastructure of U.S. schools, including improving HVAC systems. Many schools rely on outdated HVAC systems that make classrooms less comfortable and may pose health risks. The U.S. Department of Energy (DOE) is launching the grant program to lower energy costs, improve air quality and prioritize schools most in need. Addressing school infrastructure needs An influx of federal money to help schools update their HVAC systems is an opportunity...

Consumers associate warranties with peace of mind, which they should. In our hectic economic times, peace of mind is at a premium, so more customers than ever are willing to pay for it.  Manufacturers’ warranties typically cover manufacturing defects for a period of 5 to 10 years. Customers, who complete a product registration with the manufacturer, including product serial number, model number, installation date, and other information, may be eligible for an enhanced or longer-term...

Gradient seeks to bring the benefits of mini-split systems - variable speed drive, efficient operation, heat pump heating - to a wider audience, by simplifying the installation process. Gradient offers a design that is installed in a window, but it has more similarities to mini-split systems than to a window air conditioner. simple installation The system is designed for simple installation by a layman – it generally takes about 15 minutes. Using heat pump technology, Gradient has the e...

Climatech of Professional Air in Pensacola, Florida, USA, is known for putting HVAC customers first by providing first-class service and for doing what’s right, even when no one is looking. “We approach each customer like it’s our grandmother,” said Travis Thompson of Climatech of Professional Air, adding “We show all the options and we are fair with pricing. The open-book approach to options and our honest opinion is the best way. We sit and get to know the custome...

‘As a service’ is a familiar pattern in business today, especially in the technology arena. ‘Software as a Service’ is as common as Microsoft Office 365 and companies have been providing services, such as telephony and internet access for decades. But, how can the model be applied to the HVAC market? It’s not a common approach today, but the benefits of applying ‘As a service’ to HVAC are many – for customers and for equipment and service provider...

The story of Bluon is the tale of how a chemical company blended a new refrigerant, and then later evolved into a large, brand-agnostic online community that helps technicians do their job. Currently, Bluon is on the verge of monetizing its platform, linking e-commerce into its vast wellspring of technical information to guide HVAC installers.  Tdx 20 refrigerant blend Bluon created and received EPA approval for its Tdx 20 refrigerant blend (R-458A) to replace R-22 and provide 20% great...

With a required 15% increase in seasonal efficiency looming in 2023, original equipment manufacturers (OEMs) are being challenged to design HVAC rooftop units (RTUs) that both meet the immediate efficiency requirements and also set the stage for a refrigerant transition in 2025 and beyond. Meeting the challenges requires that new hardware designs be more than ‘a little bit better’; rather, complete shifts in technology are called for. Insights on the changing technologies and regulat...

Following the UK Chancellor of the Exchequer Rishi Sunak’s Spring Statement on 23 March, several imminent and future changes were laid out by the UK government. This included VAT scrappage for residential energy-saving measures like heat pumps and solar panels, a 12-month cutting of fuel duty by 5p per liter, and to support the decarbonization of commercial premises, targeted business rate exemptions for eligible plant and machinery used in onsite renewable energy generation and stora...

For 100 years, the Marley brand has provided evaporative cooling towers and fluid coolers, ranging from large industrial applications to smaller plants such as offices. The equipment is used to cool hospitals, data centers, and large commercial buildings. In data centers, for example, evaporative cooling uses 60% less power than air-cooled systems. Events at 100th anniversary  SPX Technologies, the corporate owner of the Marley brand, is celebrating its 100th anniversary in 2022. Among th...

Multiple components work together to make an HVAC system run smoothly and efficiently. One of the newer components in today’s systems is data, whether it is information about historic performance trends or the weather outside. A variety of sensors work together to provide data that can be crunched by various algorithms to provide useful information to system installers and end-users, and to help systems run better and longer. We asked our Expert Panel Roundtable: How can data analytics be...

AHR Expo was back in a big way for 2022, reflecting a dynamic industry that not only survived the pandemic but has found new ways to thrive. Technical developments on display in Las Vegas spanned traditional product categories, which continued to display new levels of innovation in a mature market. Also reflecting progress were new digital offerings that increase control and efficiency of HVAC products and link them to the expanding world of data.  Omar Tabba, the Chief Product Officer at...

It’s great time to be in the HVAC industry. That was the optimistic vibe as the AHR Expo opened in Las Vegas, the first such in-person gathering of the industry since the beginning of the global pandemic. Attendance was moderate and steady throughout the first day of the show as HVAC professionals took stock of technology developments that have emerged over the last two years. COVID changed the HVAC market, probably forever, and the changes extend beyond the masks that were dutifully wor...

A new installation is using natural heat from groundwater to regulate the indoor climate of The Glen Mhor Hotel in Scotland. The groundwater is further heated by two electric heat pumps and distributed to guest rooms and apartments through a small heating district network. From the system, which is slated for completion this spring, the water will return to the sand and gravel layers in shallow ground around Inverness, and eventually back to the River Ness. The design, which replaces 20 gas-fir...

The HVAC market is moving fast. Supply shortages, technology trends and regulatory issues all converged and had a profound impact on the industry in 2021, even as the lingering impact of the COVID-19 pandemic also made a mark. Looking back at the top articles of the year at HVACInformed.com, as measured by those that received the most ‘clicks’ on the website, provides a decent summary of how the industry evolved in 2021. Top 10 articles posted at HVACInformed.com in 2021 Timely and...

Every six years, the United States Department of Energy (DOE) reviews how much energy certain home appliances and mechanical systems use and determines if an increase in energy efficiency requirements is justified. New energy conservation standards As a result of the 2017 assessment, the DOE has mandated new energy conservation standards that take effect on January 1, 2023, for all newly manufactured residential and commercial air conditioners, heat pumps, and gas furnaces.  In addition t...

HVAC systems typically operate on a schedule. Heating, cooling and ventilation systems start and stop at fixed times of the day, scheduled around when and how a building is used. But, shouldn’t the number of occupants in a building or a room have an impact on how the HVAC system operates? Considering occupancy, when addressing HVAC needs, is an especially timely approach, given that building schedules are less predictable now, since the COVID-19 pandemic changed work patterns, possibly fo...

Society is prioritizing the mitigation of climate change, and new, potentially flammable, low-Global Warming Potential (GWP) refrigerants are a key tool in broadly lowering the rate of global warming. The detection of fugitive (leaking) refrigerant is a new regulation emerging as HVAC equipment manufacturers convert to low-GWP refrigerants. Both A2L and A3 low-GWP refrigerants, while climate-friendly, are flammable. As such, OEMs will have to integrate refrigerant sensors that detect leaked ref...