REFRIGERANT CHOICE FOR NON RESIDENTIAL APPLICATION



Refrigerant Choice For Non Residential Application

Method of Choice of Low TEWI Refrigerant Blends. Mar 24, 2019 · A refrigerant is an element in the form of liquid or gas. A specific area in the refrigeration succession cools down using the refrigerant. The process seizes heat from space and then releases it into another space. This is the act of a refrigerant. Refrigerants in refrigerating systems (air conditioners) absorb fluid and release heat., Since refrigerant R22 has ozone depletion potential, it is use is being stopped in the phase manner. This article discusses various options for replacement for R22 refrigerant. Apart from describing R22 alternative refrigerants, the article also describes EPA instructions for R22 replacement. There are several refrigerants that do cause the depletion of the ozone layer and ….

Making the Right Refrigerant Choice

Residential Air Conditioning and the Phaseout of HCFC-22. residential or small-charge systems . Refrigerant choice can drive component size to off-set less desirable refrigerant properties Non-flammable (A1) •Refrigerant 5X or higher than base HFC •Product cost 15-25% higher HFO or higher than Availability is an operating risk., refrigerant (8.13) Purge systems and relief devices must be vented to outside (8.16) Refrigerant sensors are located in areas where refrigerant vapor from a leak will be concentrated so as to provide warning at concentration not exceeding the refrigerant PEL The total amount of refrigerant stored in a machinery room in all containers not provided.

The 2018 Assessment Report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee (RTOC) published by UN Environment in February 2019 provides a comprehensive overview of the refrigerants currently used and the refrigerant options for existing and new equipment in the various domains of the refrigeration sector. Method of Choice of Low TEWI Refrigerant Blends Charbel Rahhal Ecole des Mines de Paris A first general evaluation shows a few number of refrigerant blends with flammable and non flammable A new method of selection and optimization of refrigerant mixture choice has been developed aiming at finding new

Refrigerant manufacturers have responded to the upcoming R-22 phaseout with several safe and cost-effective HFC solutions for new equipment. HFCs are non-ozone-depleting, nonflammable, recyclable and energy-efficient refrigerants of low toxicity that are used worldwide. Sep 27, 2019 · The choice of R-32 for the North American region is consistent with the wide global acceptance of the refrigerant. In Japan, R-32 is the dominant refrigerant for residential HVAC equipment while in other Asian countries—including China—and in many European countries, the refrigerant has become an increasing popular choice for HVAC equipment.

refrigerant (8.13) Purge systems and relief devices must be vented to outside (8.16) Refrigerant sensors are located in areas where refrigerant vapor from a leak will be concentrated so as to provide warning at concentration not exceeding the refrigerant PEL The total amount of refrigerant stored in a machinery room in all containers not provided Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords

The choice of R-32 for the North American region is consistent with the wide global acceptance of the refrigerant. In Japan, R-32 is the dominant refrigerant for residential HVAC equipment while in other Asian countries—including China—and in many European countries, the refrigerant has become an increasing popular choice for HVAC equipment. Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS).

Refrigerant manufacturers have responded to the upcoming R-22 phaseout with several safe and cost-effective HFC solutions for new equipment. HFCs are non-ozone-depleting, nonflammable, recyclable and energy-efficient refrigerants of low toxicity that are used worldwide. Jun 26, 2017 · Variable refrigerant flow (VRF) technology is relatively new to the U.S., yet it has quickly become a very popular option in the commercial market. VRF is now moving into the residential market as well as more and more high-end homeowners — and custom home builders — are learning about the

Refrigerants and their Application. If you're ready to make the switch, find out which Chemours refrigerant is the best option for replacing R-22 for your applications. Regulations for the long-term use of R-22 vary by region and application, and may change over time. For the latest information, please visit …, refrigerant (8.13) Purge systems and relief devices must be vented to outside (8.16) Refrigerant sensors are located in areas where refrigerant vapor from a leak will be concentrated so as to provide warning at concentration not exceeding the refrigerant PEL The total amount of refrigerant stored in a machinery room in all containers not provided.

Daikin Adopts R-32 Refrigerant in North America 2019-09

refrigerant choice for non residential application

R22 Replacement Options. R22 Alternative Refrigerants. Sep 26, 2019 · The choice of R-32 for the North American region is consistent with the wide global acceptance of the refrigerant. In Japan, R-32 is the dominant refrigerant for residential HVAC equipment while in other Asian countries—including China—and in many European countries, the refrigerant has become an increasing popular choice for HVAC equipment., Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America.”.

refrigerant choice for non residential application

Making the Right Refrigerant Choice

refrigerant choice for non residential application

Refrigerant and Energy Regulations Update. Sep 26, 2019 · Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America." https://en.m.wikipedia.org/wiki/Scroll_compressor Applications, Specifications and Notes on R134a. like the previous CFC products did. Non-corrosive, non-flammable and non-toxic, R134a is now being used in reciprocating compressors and centrifuges. The R134a refrigerant is safely used in all these appliances since it is effective and reliable, while also meeting all the environmentally.

refrigerant choice for non residential application

  • Residential Air Conditioning and the Phaseout of HCFC-22
  • R-22 Refrigerant Phase Out What You Need to Know Now

  • Refrigerant manufacturers have responded to the upcoming R-22 phaseout with several safe and cost-effective HFC solutions for new equipment. HFCs are non-ozone-depleting, nonflammable, recyclable and energy-efficient refrigerants of low toxicity that are used worldwide. residential or small-charge systems . Refrigerant choice can drive component size to off-set less desirable refrigerant properties Non-flammable (A1) •Refrigerant 5X or higher than base HFC •Product cost 15-25% higher HFO or higher than Availability is an operating risk.

    Commercial application GWP limit Date Refrigeration –centralized systems (MT/LT racks) All refrigerant sales 2,500 ? Non-residential refrigeration 150 ? AC (non-residential and residential) –Topic choice is crucial 94% rate quality of presenters highly The 2018 Assessment Report of the Refrigeration, Air Conditioning and Heat Pumps Technical Options Committee (RTOC) published by UN Environment in February 2019 provides a comprehensive overview of the refrigerants currently used and the refrigerant options for existing and new equipment in the various domains of the refrigeration sector.

    Daikin’s Policy and Comprehensive Actions on the Environmental Impact of Residential air to water heat pump R-32 Commercial AC Residential AC R-32 VRF. At Daikin we assess four basic factors when making the best balanced refrigerant choice for each application: safety, environmental impact, energy efficiency and cost-effectiveness. Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS).

    The choice of R-32 for the North American region is consistent with the wide global acceptance of the refrigerant. In Japan, R-32 is the dominant refrigerant for residential HVAC equipment while in other Asian countries—including China—and in many European countries, the refrigerant has become an increasing popular choice for HVAC equipment. residential or small-charge systems . Refrigerant choice can drive component size to off-set less desirable refrigerant properties Non-flammable (A1) •Refrigerant 5X or higher than base HFC •Product cost 15-25% higher HFO or higher than Availability is an operating risk.

    Jun 29, 2017 · Since boiling point and gas density are affected by pressure, refrigerants may be made more suitable for a particular application by appropriate choice of operating pressures. Sep 26, 2019 · Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America.”

    Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS). residential or small-charge systems . Refrigerant choice can drive component size to off-set less desirable refrigerant properties Non-flammable (A1) •Refrigerant 5X or higher than base HFC •Product cost 15-25% higher HFO or higher than Availability is an operating risk.

    refrigerant choice for non residential application

    Jun 29, 2017 · Since boiling point and gas density are affected by pressure, refrigerants may be made more suitable for a particular application by appropriate choice of operating pressures. Refrigerant manufacturers have responded to the upcoming R-22 phaseout with several safe and cost-effective HFC solutions for new equipment. HFCs are non-ozone-depleting, nonflammable, recyclable and energy-efficient refrigerants of low toxicity that are used worldwide.

    Applications Specifications and Notes on R134a

    refrigerant choice for non residential application

    R-22 Refrigerant Phase Out What You Need to Know Now. Water—natural, non toxic, low cost, environmentally friendly, and widely available—is widely used in water cooling, and if evaporated in the process may be called a "refrigerant". Water also commonly serves as a heat transfer and storage material ,and in large systems it may actually fill all of these roles., Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America.”.

    Different Types of Refrigerants Most Common List

    Substitutes in Refrigeration and Air Conditioning. Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America.”, Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords.

    Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS). No matter what the application, our incredibly flexible Variable Refrigerant Flow (VRF) line is the perfect fit. Whether it’s an office building or a health center, a restored government building or a multi-use facility, our products allow for ample design choice and configurations, precise comfort control, not to mention energy and cost efficiencies.

    Refrigerant manufacturers have responded to the upcoming R-22 phaseout with several safe and cost-effective HFC solutions for new equipment. HFCs are non-ozone-depleting, nonflammable, recyclable and energy-efficient refrigerants of low toxicity that are used worldwide. Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords

    Sep 26, 2019 · The choice of R-32 for the North American region is consistent with the wide global acceptance of the refrigerant. In Japan, R-32 is the dominant refrigerant for residential HVAC equipment while in other Asian countries—including China—and in many European countries, the refrigerant has become an increasing popular choice for HVAC equipment. case application for medium temperature applications with hydrocarbons has also become an attractive solution. with fully hermetic scroll design is an ideal choice to avoid refrigerant leaks and safe choice for flammable Emerson Commercial & Residential Solutions. Emerson Climate Technologies GmbH - Pascalstrasse 65 - 52076 Aachen

    Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords Jun 26, 2017 · Variable refrigerant flow (VRF) technology is relatively new to the U.S., yet it has quickly become a very popular option in the commercial market. VRF is now moving into the residential market as well as more and more high-end homeowners — and custom home builders — are learning about the

    Oct 30, 2019 · Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low-GWP refrigerant choice for many of our residential, light-commercial and applied products in North America.” Refrigerant Certification – Which do I Need? By Alec play when you are working on an automotive air conditioning application and ONLY when you are working on an automotive application. If you wish to work on other AC units you will need to obtain your 608 certification as well. if you are working on an AC unit and you accidentally

    Commercial application GWP limit Date Refrigeration –centralized systems (MT/LT racks) All refrigerant sales 2,500 ? Non-residential refrigeration 150 ? AC (non-residential and residential) –Topic choice is crucial 94% rate quality of presenters highly Daikin’s Policy and Comprehensive Actions on the Environmental Impact of Residential air to water heat pump R-32 Commercial AC Residential AC R-32 VRF. At Daikin we assess four basic factors when making the best balanced refrigerant choice for each application: safety, environmental impact, energy efficiency and cost-effectiveness.

    Retrofitted R22 R407C HFC Refrigerants For Residential And Commercial A / C . Description . R-407c is a mixture of gasses used as a refrigerant. It is a zeotropic blend of difluoromethane (HFC-32), pentafluoroethane (HFC-125) and 1,1,1,2-tetrafluoroethane (HFC-134a). Jun 26, 2017 · Variable refrigerant flow (VRF) technology is relatively new to the U.S., yet it has quickly become a very popular option in the commercial market. VRF is now moving into the residential market as well as more and more high-end homeowners — and custom home builders — are learning about the

    Mar 03, 2014 · Users of industrial refrigeration face many challenges, including selecting the best refrigerant for an application. Recently, this has become increasingly difficult when trying to comply with regulatory requirements set by the EPA, OSHA and other regulatory bodies. Increasingly tight regulations add to the already difficult selection process, which includes … Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS).

    Commercial application GWP limit Date Refrigeration –centralized systems (MT/LT racks) All refrigerant sales 2,500 ? Non-residential refrigeration 150 ? AC (non-residential and residential) –Topic choice is crucial 94% rate quality of presenters highly Mar 24, 2019 · A refrigerant is an element in the form of liquid or gas. A specific area in the refrigeration succession cools down using the refrigerant. The process seizes heat from space and then releases it into another space. This is the act of a refrigerant. Refrigerants in refrigerating systems (air conditioners) absorb fluid and release heat.

    Mar 24, 2019 · A refrigerant is an element in the form of liquid or gas. A specific area in the refrigeration succession cools down using the refrigerant. The process seizes heat from space and then releases it into another space. This is the act of a refrigerant. Refrigerants in refrigerating systems (air conditioners) absorb fluid and release heat. One application for hydrocarbons in the inunediate future is their use as replacements for halocarbons in domestic re­ frigerator/freezers. mixing a small fraction of a flammable refrigerant with a non-flammable refrigerant, it is possible to dilute the concentration (i.e., efficiency and capacity) is the best choice.

    Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS). Sep 26, 2019 · The choice of R-32 for the North American region is consistent with the wide global acceptance of the refrigerant. In Japan, R-32 is the dominant refrigerant for residential HVAC equipment while in other Asian countries—including China—and in many European countries, the refrigerant has become an increasing popular choice for HVAC equipment.

    R22 Properties and Applications Refrigerant Gases

    refrigerant choice for non residential application

    Emerson R290 Solutions for Commercial Refrigeration. Sep 26, 2019 · Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America.”, For years, the most common refrigerant used in air-conditioning systems was R-22. In response to growing environmental concerns, production of systems using R-22 refrigerant is being phased out. Lennox has led the way in the manufacture of cooling systems that ….

    refrigerant choice for non residential application

    Daikin Adopts R-32 For Key HVAC Products In North America

    refrigerant choice for non residential application

    Criteria For Refrigerant Selection. Sep 26, 2019 · Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for … https://fr.wikipedia.org/wiki/Organomagn%C3%A9sien contactors in residential appliances do not have sufficient energy to ignite R32. Therefore, the most likely source of ignition in a residential application is an open flame such as a candle, combustion heater or gas cook top. Consequently, if an accidental release of R32 refrigerant occurs from a cylinder or piping, the velocity will be too.

    refrigerant choice for non residential application


    Dec 12, 2005 · R-410A has quickly become the refrigerant of choice for use in residential air conditioning applications, because the refrigerant delivers higher efficiency and better TEWI than other choices. The refrigerant also has many benefits that make it an ideal refrigerant for use in commercial refrigeration applications. Applications, Specifications and Notes on R134a. like the previous CFC products did. Non-corrosive, non-flammable and non-toxic, R134a is now being used in reciprocating compressors and centrifuges. The R134a refrigerant is safely used in all these appliances since it is effective and reliable, while also meeting all the environmentally

    The most economical retrofit R22 refrigerant choice. Wide application range (low, medium, and high temperatures). EPA SNAP listed & AHRI approved. Non-ozone depleting, Non-toxic, Non-Flammable. R-22 operating pressures. Package size: 25 lb. Greater capacity than R-417A, R-422B, R-438A, and R-407C. ASHRAE R-461A. EPA SNAP listed & AHRI approved. Sep 26, 2019 · Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for …

    Environmental consciousness Refrigerant options now and in the future Your refrigerant choice influence energy efficiency in your application. Read how our customers have cooperated with us to design solutions that meet their own customers’ challenges. w.danf. Water—natural, non toxic, low cost, environmentally friendly, and widely available—is widely used in water cooling, and if evaporated in the process may be called a "refrigerant". Water also commonly serves as a heat transfer and storage material ,and in large systems it may actually fill all of these roles.

    R134a is hydrofluorocarbon (HFC) refrigerant, making it chlorine-free and a greener alternative to earlier air conditioning refrigerants, like R22, that cause ozone depletion. R134a boasts great chemical stability and is non-flammable—and it’s powerful too. Dec 12, 2005 · R-410A has quickly become the refrigerant of choice for use in residential air conditioning applications, because the refrigerant delivers higher efficiency and better TEWI than other choices. The refrigerant also has many benefits that make it an ideal refrigerant for use in commercial refrigeration applications.

    Since refrigerant R22 has ozone depletion potential, it is use is being stopped in the phase manner. This article discusses various options for replacement for R22 refrigerant. Apart from describing R22 alternative refrigerants, the article also describes EPA instructions for R22 replacement. There are several refrigerants that do cause the depletion of the ozone layer and … Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords

    The most economical retrofit R22 refrigerant choice. Wide application range (low, medium, and high temperatures). EPA SNAP listed & AHRI approved. Non-ozone depleting, Non-toxic, Non-Flammable. R-22 operating pressures. Package size: 25 lb. Greater capacity than R-417A, R-422B, R-438A, and R-407C. ASHRAE R-461A. EPA SNAP listed & AHRI approved. Mar 03, 2014 · Users of industrial refrigeration face many challenges, including selecting the best refrigerant for an application. Recently, this has become increasingly difficult when trying to comply with regulatory requirements set by the EPA, OSHA and other regulatory bodies. Increasingly tight regulations add to the already difficult selection process, which includes …

    contactors in residential appliances do not have sufficient energy to ignite R32. Therefore, the most likely source of ignition in a residential application is an open flame such as a candle, combustion heater or gas cook top. Consequently, if an accidental release of R32 refrigerant occurs from a cylinder or piping, the velocity will be too Sep 26, 2019 · Daikin is in a unique position as a manufacturer of both HVAC equipment and refrigerants. Our approach has always been to use our expertise to choose the right refrigerant for each application. R-32 is the right low GWP refrigerant choice for many of our residential, light-commercial, and applied products in North America.”

    Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords R407C is, like R134a, thermodynamically similar to R22 and works as a "drop in" refrigerant. However, unlike R134a, which is a pure compound, R407C has a glide of 7 K, making it barely usable in small residential (household) equipment.

    Commercial application GWP limit Date Refrigeration –centralized systems (MT/LT racks) All refrigerant sales 2,500 ? Non-residential refrigeration 150 ? AC (non-residential and residential) –Topic choice is crucial 94% rate quality of presenters highly One application for hydrocarbons in the inunediate future is their use as replacements for halocarbons in domestic re­ frigerator/freezers. mixing a small fraction of a flammable refrigerant with a non-flammable refrigerant, it is possible to dilute the concentration (i.e., efficiency and capacity) is the best choice.

    For years, the most common refrigerant used in air-conditioning systems was R-22. In response to growing environmental concerns, production of systems using R-22 refrigerant is being phased out. Lennox has led the way in the manufacture of cooling systems that … Since refrigerant R22 has ozone depletion potential, it is use is being stopped in the phase manner. This article discusses various options for replacement for R22 refrigerant. Apart from describing R22 alternative refrigerants, the article also describes EPA instructions for R22 replacement. There are several refrigerants that do cause the depletion of the ozone layer and …

    Popular Refrigerant Choice Has A Caveat. First and foremost, HCFC-22, commonly referred to as R-22, is an efficient, non-flammable, and non-toxic refrigerant. However, the caveat with this popular refrigerant is the fact that it is an ozone-depleting substance (ODS). Non Flammable & safe to use ODP 0.55 GWP of 1700 (IPCC assessment report 2) GUIDE TO REFRIGERANT REPLACEMENTS PREVIOUS REFRIGERANT REFRIGERANT REPLACEMENT (ZERO ODP) LONG-TERM REPLACEMENT R13 OIL Mineral Alkylbenzene APPLICATION Ultra Low Temp Refrigeration CFC R503 OIL Mineral Alkylbenzene APPLICATION Ultra Low Temp Refrigeration …

    contactors in residential appliances do not have sufficient energy to ignite R32. Therefore, the most likely source of ignition in a residential application is an open flame such as a candle, combustion heater or gas cook top. Consequently, if an accidental release of R32 refrigerant occurs from a cylinder or piping, the velocity will be too Describes the phaseout of the production and import of hydrochlorofluorocarbons \(HCFCs\), presents alternatives to the use of HCFC-22 as a refrigerant in residential air conditioning, addresses other refrigerant regulations affecting residential air cond\ itioning, and offers resources for more information. Keywords

    Refrigeration and air-conditioning end-uses typically use a refrigerant in a vapor compression cycle to cool and/or dehumidify a substance or space, like a refrigerator cabinet, room, office building, or warehouse. End Uses. Chillers Maintaining refrigerant choice Evaluating refrigerant – Cost effectiveness for intended application – Energy efficiency – Safety – Operating pressures – Capital and operating costs to perform LCCP calculations for U.S. residential heat

    The most economical retrofit R22 refrigerant choice. Wide application range (low, medium, and high temperatures). EPA SNAP listed & AHRI approved. Non-ozone depleting, Non-toxic, Non-Flammable. R-22 operating pressures. Package size: 25 lb. Greater capacity than R-417A, R-422B, R-438A, and R-407C. ASHRAE R-461A. EPA SNAP listed & AHRI approved. Residential: Refer to Application Bulletin (APP-APB011-EN) for use of R-438A or R-407C in limited residential applications. Commercial: Taking a balanced approach to identify the best refrigerant for a specific application means considering safety, efficiency, and environmental impacts that will comply with future regulations.