Alternative refrigerants - Articles - Page 22

Oct. 14, 2013: Commercial Refrigeration Industry Is in the Midst of a Shift

Symposium Notes Increased Regulatory Pressure, Increasing Energy Costs Are Leading to Change

October 14, 2013

Danfoss hosted its 20th EnVisioneering^SM Symposium, “The Climate and Energy Nexus in Commercial Refrigeration.” Participants included commercial refrigeration OEMs, supermarket chains, contractors, and more who addressed important issues on the refrigeration and refrigerants agenda.

Propane, Ammonia, and CO2 Are Natural Choices for Supermarkets

New Technologies Guide Shift from F-Gases

Peter Powell

September 9, 2013

On the horizon are the so-called natural refrigerants. Measurements in real-world applications are continually pouring in, offering more evidence of the potential impact — or lack thereof — that these so-called natural refrigerants possess.

Letters From Our Readers: July 29, 2013

July 29, 2013

Gordon McKinney, vice president and COO at ICOR Intl. Inc., writes about the dangers of mixing alternative refrigerants with R-22.

AHRI Hosts Low-GWP AREP Conference

Program Will Evaluate Promising Alternative Refrigerants for Major Product Categories

July 29, 2013

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) announced it will host a conference on the AHRI Low Global Warming Potential (GWP) Alternative Refrigerants Evaluation Program (AREP) on Jan. 16, 2014 at the New York Hilton Midtown in New York City.

July 26, 2013: Conference to Present Low-GWP Refrigerant Research Results

Purpose of Research Is to Identify and Evaluate Promising Alternative Refrigerants

July 26, 2013

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) announced that it will host a conference on the AHRI Low-GWP Alternative Refrigerants Evaluation Program (AREP) on Jan. 16, 2014, in New York City.

Mixing R-22 with Other Refrigerants Can Create a Mess

New Refrigerants Require Careful Use

Gordon McKinney

July 15, 2013

The dramatic market shift away from HCFC-22 has given rise to a number of new refrigerant options for distributors to sell and technicians to use. The fastest-growing and most-troubling concern being reported today is the practice of mixing alternative refrigerants with R-22.

July 2, 2013: EPA Warns Against Use of Propane as R-22 Substitute

Unapproved Propane-Containing Refrigerants Pose Fire and Explosion Risk

July 2, 2013

The U.S. Environmental Protection Agency (EPA) is warning HVAC technicians, home improvement contractors, propane manufacturers and sellers, and homeowners of the potential safety hazards related to the use of propane or other unapproved refrigerants in residential air conditioning systems.

June 24, 2013: SAE’s Final R-1234yf Safety Research Says Risk Is Minimal

R-1234yf Refrigerant Is Determined to be Safe to Use

June 24, 2013

Utilizing input from Daimler, SAE International initiated additional safety research looking at R-1234yf, a new low global warming potential (GWP) refrigerant that can be used in automotive applications. SAE said its original risk assessment is still valid: risks are well below the risks commonly viewed as acceptable.

The Eight Steps of Retrofitting HFC Refrigerants

March 18, 2013

This article focuses on the retrofitting of HFC refrigerants into systems designed for use with HCFC-22. There are now a wide range of HFC retrofit refrigerants for a wide range of R-22 applications from air conditioning through refrigeration.

Ice Breaker: Hydrocarbon Refrigerants

Joe Marchese

March 4, 2013

Gone are the days of the three basic refrigerants: R-12, R-22, and R-502. Today’s technicians need to be well-educated on all of the refrigerants they encounter.