Items Tagged with 'GWP (Global Warming Potential) refrigerants'

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Hussman Merchandising Display - The ACHR News

Refrigeration Industry Contends With Refrigerant Uncertainty

Questions arise as EPA offers little guidance

Joanna R. Turpin

July 1, 2019

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Since the courts ruled that the EPA did not have the authority to phase down HFCs, the commercial refrigeration industry has been in a bit of turmoil.

ASHRAE Panelists Discuss the Latest in Low-GWP Refrigerants

Webcast focused on alternative options for unitary and VRF systems

Joanna R. Turpin

June 10, 2019

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Panelists reviewed the advantages and disadvantages of most of the alternatives that are currently being considered for unitary and VRF systems.

Project Files: Episode 18 - Duluth Ice Arena - The ACHR News

Project Files: Episode 18 — Duluth Ice Arena Converts to Opteon XP40

Maria Taylor

May 17, 2019

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The rink at Mars Lakeview Arena in Duluth, Minnesota, maintained a full-size ice sheet with 1,750 pounds of R-22. The converted DX chiller system runs on a non-ozone depleting, low-GWP refrigerant , R-449A.

Global and Local Circumstances Squeeze Compressor Design - ACHR News

Global and Local Circumstances Squeeze HVACR Compressor Design

Manufacturers solve for pending deadlines, close boundaries, and a tight tech market

Robert Beverly

March 18, 2019

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Ongoing refrigerant developments and efficiency regulations have the attention of many in the compressor industry.

AHR Expo Highlights Refrigerant Alternatives, Evolving Regulations

HVACR industry groups, manufacturers discuss low-GWP alternatives, current laws

Joanna R. Turpin

March 4, 2019

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It seems that everyone wants to know more about what’s going on with the state of refrigerants in the U.S.

globalFact parallel system R-448A - The ACHR News

Refrigerant Realities: Six Things You Need to Know

Jordan Smith

March 1, 2019

One Comment

The HVAC&R industry is faced with a high level of uncertainty in 2019. There is an intense focus on impending regulation and the pressure to adapt to technology needs around the globe. The world of refrigerants is complex, and there is so much information out there, it can be overwhelming. There are several points to keep in mind before making any refrigerant decisions.

Carrier Selects North American Replacement for R-410A

December 30, 2018

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The selection of R-454B enables Carrier to achieve its exacting performance standards, while exceeding the anticipated requirements of future regulations.

Here, a contractor services a Zero Zone system. - The ACHR News

HFO Sightings: Refrigerant Retrofits Becoming More Common in Supermarkets

Best practices help ensure supermarket transitions to low-GWP blends go smoothly

Joanna R. Turpin

October 1, 2018

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HFO blends are not drop-in refrigerants, and modifications usually have to be made to the equipment before they are used. However, following the guidelines from experts in the industry can help ensure a smooth transition.

Let’s Worry More About Refrigerant Leaks, Less About Metrics

Joanna R. Turpin

September 5, 2018

One Comment

When I first started writing about the HVACR industry more than 25 years ago, the term used to describe the harmful effects of refrigerant emissions in the atmosphere was ODP. After scientists discovered the hole in the ozone layer, they determined that it was caused by the chlorine in chemical compounds like CFCs, which were widely used in aerosols and refrigerants. They needed a measurement to describe the amount of ozone depletion caused by various substances, thus the term ODP was born.

Transitioning to Alternative, Lower Global Warming Potential Refrigerants

Contractors can help supermarket and store owners find the right solution

Joanna R. Turpin

September 3, 2018

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Determining which refrigerant may work best for an application can be challenging. While larger supermarket and restaurant chains usually have in-house personnel who help make this decision, they often turn to their local contractors for their advice as well.

More Articles Tagged with 'GWP (Global Warming Potential) refrigerants'

On Demand Refrigerant Safety Classes A2L and A3 have a very low GWP, making them a strong, long-term solution for many HVACR applications. However, these refrigerants are classified as mildly flammable and highly flammable respectively. This flammability class raises safety and compliance concerns. This webinar will help you understand these classes, along with the opportunities these refrigerants can offer.

After the successful years with Elan Expo’s experience in HVACR sector, and lengthy discussions with the industry regarding the need for a focused HVACR event in Nairobi- Kenya, we have responded and will launch MEGA CLIMA EAST AFRICA from 27-29 August 2019. East Africa’s capital and main financial hub, Nairobi will provide the perfect platform to take the event to a higher level.

ACHRNEWS

2019 July 15

In this issue of The NEWS, we focus on high performance buildings. We look at developments in high-performance commercial equipment, how to integrate new building technologies, and more.

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