Offering duct renovation can be a boon to HVAC contractors, and the time to get started is now.

Many new self-contained fractional horsepower refrigeration systems will be shipped from the factory with no service access ports.

Liquid line restrictions cause the evaporator, compressor, and condenser to be starved of refrigerant, causing performance problems in refrigeration systems.

Uponor North America recently announced Jon Sillerud, vice president, operations, has agreed to accept the additional responsibilities of leading the supply chain function for the company, effective immediately.

Controlling the head pressure helps maintain pressure drop across the metering device and prevents the evaporator from freezing, in the case of air conditioning, and excessive freezing in refrigeration systems.

Manufacturers are designing a new generation of heat exchangers with more advantages over present designs.

The proper design, installation, and maintenance of these valves is vital for the safe operation of R-744 refrigeration systems, especially in industrial and commercial applications.

Building operators want people back, and they’re investing in IAQ upgrades to help ease occupant concerns.

Several contractors in Arizona have offered advice to customers on how to handle their HVAC both before and after extreme weather like dust storms and monsoons.

The global pandemic caused many people to reevaluate how they had been living their lives, and when it came to life at home, indoor air quality (IAQ) became a top priority.

Modine's offer to schools of Needlepoint Bipolar Ionization Technology was prompted by recent Canadian wildfires, which have created smoke that has blanketed significant portions of the U.S.

The full Torus line is now available in sizes ranging from 3,000 Btuh to 4 million Btuh, making the units ideal for a wide array of applications.

“This campus has been designed to create a culture of collaboration and sustainability with our OpenBlue digital platform at the core of its design,” said Vijay Sankaran, chief technology officer at Johnson Controls.

The move is a reaction to rising refrigerant and overall logistical costs, and the increases will take effect Jan. 1, 2024, a press release from WaterFurnace said.

Darren Gibula is familiar with LG, the company said, having spent nearly six years with the company in the Air Conditioning Technologies division in operations and customer experience roles.

The survey explored homeowners’ attitudes toward the Inflation Reduction Act and home upgrades, specifically heat pumps, that increase sustainability.

Homeowners are increasingly paying attention to improving their indoor air quality, and dehumidification is a big part of the IAQ equation.

A big part of the growth cycle of the cannabis plant is deeply rooted in the ability of the plant to absorb and rid itself of water vapor, so we now add a D to HVAC for dehumidification.

The manufacturers of HVAC products for indoor farming say their equipment can help optimize growers’ crop yields.

The EasyStart Flex for residential and commercial HVAC is an advanced and versatile soft starter designed for all sizes of residential a/c units up to six tons (72,000 BTUs).

The boilerwize FPC-1000 is the first-ever field configurable low water cutoff device. Its patented technology monitors water level condition, ensures protection and safety for steam and hot water systems.

Miracle Mechanical has successfully transformed the lives of families facing financial and health-related challenges with no-cost HVAC and plumbing services.

The Residential Cold Climate Heat Pump Technology Challenge aims to foster collaboration among manufacturers, utilities, and other stakeholders to develop next-generation heat-pump technology capable of delivering reliable and energy-efficient heating in extreme winter conditions.

Future Fuels Symposium 2023 on Fossil Fuel Alternatives will discuss the benefits of hydrogen blends and bio-fuels and related solutions, including a new low nitrogen oxides (NOx) technology and UL-approved burners capable of firing hydrogen blends designed to reduce greenhouse gas emissions.

O’Rourke will continue to service accounts throughout North America, working in cooperation with Mestek’s network of sales representatives, wholesale distributor partners, and contractors.

When considering radiant heating options, installers and homeowners are learning that using both hydronic and electric sources may be the best of both worlds.

Danfoss recently broke ground on the construction of what it has called one of the world’s most energy-efficient supermarkets, which will be filled with the latest and most energy-efficient refrigeration and heating technology.

With the ongoing HFC phasedown, strong refrigerant management strategies are crucial to ensuring compliance, environmental responsibility, and business growth.

New report finds that GHGs can be reduced significantly through the use of reclaimed refrigerant versus producing and using newly manufactured virgin refrigerant. 

As the industry continues to evolve, it’s essential for HVACR contractors to embrace comprehensive training programs that address both foundational knowledge and hands-on experience with CO₂ systems.

Uponor North America (Uponor) has been named the 2018 Minnesota Manufacturer of the Year in the large-company category by the Manufacturers Alliance. This is the first time in the association’s history they have honored a company twice.

The CEO awards program seeks to honor C-level executives from around the world and across multiple industries, focusing on the personalities who drive successful corporations and organizations.

A living wall biofilter is an active filter system that removes contaminants and volatile organic compounds (VOCs) from indoor air.

A compressor design proposes a new drive mechanism for compressors used for cooling in homes, buildings, airplanes, and cars.

Condensing units that are exposed to low ambient conditions must have some sort of low ambient control installed on them.

Any compressor that gets too hot or is overheated is subject to premature wear between its internal moving parts.

The first step consists of determining the compressor’s mode of failure. Was it electrical or mechanical?

Airflow is one of the leading causes of failure for compressors.

Comprehensive troubleshooting can help technicians determine whether the compressor is working properly.

Continuous and rapid cycling is hard on a compressor, but the use of a simple time delay relay can mitigate the risk of compressor failure.

Digitalization is a technological paradigm shift that is transforming our lives, and is set to have a compelling impact on the cold chain.

The question of who is going to buy your business can be just as important as the cash for the sale itself.

As the size – and profits – of these companies continues to grow, they are likely to come under increasing levels of cyberattack.

The National Air Duct Cleaners Association's 2023 Fall Technical Conference is scheduled for September 7-9 in Grapevine, Texas, near Dallas. Those in the field who have not attended before can apply for a scholarship.

NASRC to offer free training event for refrigeration technicians in St. Louis who want to learn more about natural refrigerants, such as CO₂ and propane.

Providing accessible and effective virtual HVACR education in Spanish is a significant step toward meeting the growing demand for skilled technicians, HVACRedu.net said.

Ducted Systems Academy programs feature a combination of hands-on experiences, virtual resources, on-demand courses, and in-person courses at the state-of-the art academy in Oklahoma City, Oklahoma.

NASRC to offer free training event for refrigeration technicians in Pittsburgh who want to learn more about natural refrigerants, such as CO₂ and propane.

The Inflation Reduction Act’s (IRA) tax credits and rebates can unlock thousands for residential homeowners looking to upgrade to energy-efficient HVAC equipment.

This low-voltage, slim-type inverter series was designed for energy savings and optimal control of fan and pump applications.