Danfoss

When it began “raining” inside the Towson Court House, a leaky roof was assumed to be the culprit. But for the Maryland Department of General Services, the truth turned out to be much stranger.

The Art of Troubleshooting Compressors

Technicians must act quickly to figure out why a compressor is struggling to perform

June 20, 2022

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

Heat Pumps: Their Role in Decarbonization

John Sheff

April 13, 2022

Across the country, state and local governments are mandating lower building emissions, pushing building owners to full electrification. Building codes and natural gas bans, however, only target new construction.

Ukraine, EnVisioneering Connect!, HVAC industry challenges

Layan Dahhan

Maria Taylor

April 4, 2022

The HVAC industry responds to Russia’s invasion of Ukraine; Danfoss’ hosts EnVisioneering Connect!; contactors concerned about supply chain and labor issues; and distributors are determined to rise above industry challenges.

Project Files: Episode 47 — Sheridan College District Energy System

Danfoss energy transfer stations help this Ontario college’s district energy system make the grade

Maria Taylor

March 30, 2022

When Sheridan College launched its Energy and Climate Master Plan, with the goal of cutting campus energy and greenhouse gas emissions by half, they realized that they would need to transform their heating and cooling system.

Friedrich’s Fresh Aire line of indoor air quality products.

Pandemic Created Consumer Awareness, Increased Demand for Indoor Air Quality Solutions

Manufacturers expand offerings to meet homeowner desires, building operator needs

March 14, 2022

It has now been two years since the pandemic brought IAQ to the forefront of everyone’s minds. Manufacturers are stepping up with an array of products to clean and monitor the air people breathe.

Danfoss EnVisioneer of the Year 2021 Award Winner.

Danfoss Announces 2021 EnVisioneer of the Year Award Winner

Jae Chon of Chesapeake Systems receives title of 12th EnVisioneer of the Year

February 16, 2022

Danfoss has named Jae Chon, director of strategic markets at Chesapeake Systems, as its 12^th EnVisioneer of the Year for their work on retrofitting the Towson Courthouse in Towson, Maryland.

John Galyen, Danfoss North America president.

Danfoss Outlines Challenges, Opportunities in 2022

Virtual press conference covered new technologies, as well as regulatory updates

February 15, 2022

In a virtual press conference, Danfoss discussed several of its new technologies, as well as the challenges and opportunities the HVACR industry faces this year.

Heat Pump Awareness Grows from Residential, Commercial Customers

Industry still needs to overcome outdated objections

February 14, 2022

Consumer awareness and opinion of heat pumps are both improving, along with the technology. Manufacturers see a strong market ahead, although some challenges remain.

AHR Ready to Welcome Back HVAC Industry After Year Off

Some changes due to pandemic, but organizers expect good crowd

January 4, 2022

Exhibitors and organizers are excited to welcome thousands of HVAC contractors and other industry personnel to the Las Vegas Convention Center after a yearlong halt of the AHR Expo.

As 2021 Winds Down, Commercial HVAC Controls Is Looking Up

With owner interest piqued, high sales potential is less about persuasion than performance

Robert Beverly

December 21, 2021

Commercial controls contractors have picked up a couple of pandemic-driven improvements in how they do things.

AI Makes Inroads Into Commercial Refrigeration

Artificial intelligence promises to improve energy savings, equipment longevity, and more

November 7, 2021

Artificial intelligence (AI) has become increasingly entrenched in our society. As can be expected, AI is also coming to the commercial refrigeration market.

How to Future-Proof HVAC Systems to Meet Efficiency and Carbon Emission Goals

Major factors and trends drive the future of HVAC systems

Drew Turner

October 1, 2021

The major drivers of future-proofed HVAC systems are efficiency, resiliency, electrification, and grid-interactivity.

Rooftop Retrofits Can Bring Indoor Air Quality, Occupant Comfort, Energy Savings

Energy-saving upgrades help save money and improve occupant comfort

September 20, 2021

Packaged rooftop units are the workhorses of the commercial market, providing cooling to approximately 60% of U.S. commercial building floor area.

An Evapcold LCR-P air-cooled, 70-ton, low-charge ammonia, penthouse unit.

Growing Demand in Cold Storage Market Is Great Opportunity for Refrigeration Contractors

The cold storage market is heating up

August 18, 2021

One of the interesting trends brought about by the pandemic is the skyrocketing demand for cold storage warehouses.

HVAC Contractors Need To Know How Snowmelt Technology Interacts With What Covers It

Snowmelt solutions require material knowledge

August 9, 2021

Radiant heat systems appeal to property owners because they eliminate much of the need for snow removal and the associated cost.

A crew covers a radiant heat system with concrete.

Considerations for Electric Radiant Snow Melting Systems

Important factors include surface type, reason for use

Ian Levergood

August 5, 2021

Snow melting technology has advanced in the speed and accuracy of controls that instantaneously measure temperature, moisture, and precipitation.

Chiller Refrigerant Choices Are Evolving with New Regulations

New federal and state regulations focus on reducing use of high-GWP refrigerants

May 18, 2021

Chiller OEMs have been preparing for a refrigerant phasedown, and they are identifying alternative refrigerants that are efficient, safe, and cost-effective.

Carrier’s AquaForce 30XV air-cooled chiller.

Chiller Manufacturers Offer New Technology to Control Energy Costs

Demand for equipment comes from health care, data centers

April 19, 2021