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    AI Overview

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    AI Overview
    R-22 Replacement Refrigerant Gases, Product R-453A (RS-70 ...
    R453A (also known as RS-44B or RS-70) is a non-flammable, HFC/HFO blend designed as a "drop-in" retrofit replacement for R-22 in air conditioning and refrigeration . It features a low GWP of 1765 (around 1664 in some data), is compatible with existing mineral (MO) and synthetic (POE) oils, and maintains similar pressures and cooling capacity to R-22.
    Key Features and Benefits:
    • Application: Suitable for residential/commercial AC, chillers, beer cellars, and transport refrigeration.
    • Drop-in Replacement: No oil change is required in most systems.
    • Compatibility: Works with Mineral Oil (MO), Alkylbenzene (AB), and Polyolester (POE) lubricants.
    • Safety: Non-flammable (Class A1).
    • Efficiency: Similar cooling capacity and flow rate to R-22.
    • Environmental: Zero Ozone Depletion Potential (ODP).
    Physical Properties:
    • Composition: A blend of HFC-125, HFC-32, HFC-134a, HFC-227ea, butane, and isopentane.
    • GWP: ~1765.
    • Classification: A1 (non-toxic, non-flammable).
    • Operating Temperature: Suitable for low and high-temperature applications (down to -20°F).
    Important Notes:
    • It is intended for use by qualified, EPA-certified technicians.
    • Always fix leaks before adding refrigerant.
    • While often called "drop-in," performance may vary in complex systems.
    • R453A | Product Information
      R453A is a non-flammable refrigerant blend with an Ozone Depleting Potential (ODP) of 0. It's compatible with both traditional and...
      A-Gas
    • What is RS44b ( R453a ) Refrigerant and Should You Use It?
      May 24, 2017 — y we're live now so I'm G give everybody a few minutes if they want to join up and take a look at this we're just going to be disc...
      YouTube · Talyn875
      12m
    • R453a, 12 oz. (RS-44b) (RS-70) Refrigerant, New R22 Drop-In ...
      R453a is a non flammable blend.
      Frosty Freeze A/C Products Company
    Show all
    • R453A | Product Information
      R453A is a non-flammable refrigerant blend with an Ozone Depleting Potential (ODP) of 0. It's compatible with both traditional and...
      A-Gas
    • What is RS44b ( R453a ) Refrigerant and Should You Use It?
      May 24, 2017 — y we're live now so I'm G give everybody a few minutes if they want to join up and take a look at this we're just going to be disc...
      YouTube · Talyn875
      12m
    • R453a, 12 oz. (RS-44b) (RS-70) Refrigerant, New R22 Drop-In ...
      R453a is a non flammable blend.
      Frosty Freeze A/C Products Company
    • retrofit refrigerant r453a ( rs-44b )
      R453A (RS-44B) is a blended retrofit refrigerant that can replace R-22 in refrigeration and AC applications. It has the following ...
      R.E. Michel Company
    • Converting R-22 Systems to R-453A | 2018-01-08 | ACHRNEWS
      Jan 8, 2018 — Applications for R-453A include air conditioning, commercial and industrial refrigeration, chillers, beer cellars, cold storage, r...
      ACHR News
    • R453A - National Refrigerants Ltd
      R453A (RS-70) is a non-flammable blend which has zero ODP and is compatible with both traditional ans synthetic lubricants. It is ...
      National Refrigerants Ltd
    • RS-70 (R453A) - Refrigerant Solutions
      Table_title: Physical Properties Table_content: header: | Property | | RS-70 (2) | row: | Property: Ozone Depletion Potential | : ...
      www.refsols.com
    • R-453A (RS-44B) Refrigerant 25 LB - CoolmateGas
      R-453A is a hydrofluoroolefin (HFO) refrigerant that is designed as a low-global warming potential (GWP) alternative for various r...
      CoolmateGas
    • R-453A (RS-44B) Refrigerant 25 lb. - eRefrigerants.com
      Refrigerant R453A (RS44B) is an HFC blended retrofit refrigerant designed to replace R-22 in AC & refrigeration applications to -2...
      eRefrigerants.com
    • R453a, 32 oz. (RS-44b) (RS-70) Refrigerant, New R22 Drop-In ...
      Refrigerant Can Notes: * INTENDED FOR USE BY QUALIFIED, EPA CERTIFIED TECHNICIANS, WHO ARE TRAINED IN THE USE OF REFRIGERANT AND. ...
      Frosty Freeze A/C Products Company
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    My Ad Center

    Refrigerant R453A-24


    F.W. Webb
    https://www.fwwebb.com › ... › Refrigerant
    F.W. Webb
    https://www.fwwebb.com › ... › Refrigerant
    It is the closest replacement to R22 that operates with very similar discharge pressure, cooling capacity, and flow rate as R22. It requires no oil or system ... Read more
    Pure R453A Refrigerant gas from www.fwwebb.com
    In stock · 2–6 day delivery · 30-day returns

    Pure R453A Refrigerant Gas


    taninrefrigerant.com
    https://www.taninrefrigerant.com › Refrigerant
    taninrefrigerant.com
    https://www.taninrefrigerant.com › Refrigerant
    Refrigerant R453A is a non-flammable blended refrigerant designed for diverse temperature applications in refrigeration and air conditioning systems. With zero ... Read more
    People also ask
    What is R453A refrigerant?
    R453A (RS-70) is a non-flammable blend which has an Ozone Depleting Potential (ODP) of 0 and is compatible with both traditional and synthetic lubricants . It is a suitable replacement for R22 in both refrigeration and air- conditioning applications at low and high temperatures.

    R453A | Product Information - A-Gas


    A-Gas
    https://www.agas.com › refrigerants › r453a-rs-70
    A-Gas
    https://www.agas.com › refrigerants › r453a-rs-70
    What is the difference between R-404A and R452A?
    The COP value of R452A was found to be higher by 3% to 8% compared to R404A. The difference of 8% in COP values for the refrigerants is determined for T c = 45 °C. The cooling capacity is found to be higher for R452A at T c = 45 °C; hence, the difference between the COPs of R452A and R404A is highest for this case. Aug 13, 2020

    Experimental comparison of R404A and R452A in refrigeration systems


    Taylor & Francis
    https://www.tandfonline.com › doi › full
    Taylor & Francis
    https://www.tandfonline.com › doi › full
    Do you need a license to purchase R-410A refrigerant?
    Are you required to have a license or to be certified to handle and purchase R-410A? You are required to have an EPA Section 608 Type II or Universal certification license to handle R-410A, but no license is legally necessary for purchase .

    R-410A FAQ - Learn More About The Test | Mainstream Engineering


    Mainstream Engineering
    https://ww2.epatest.com › faq
    Mainstream Engineering
    https://ww2.epatest.com › faq
    What can I replace R452A with?
    R448A and R449A have significantly lower GWP values than R452A and should therefore be used in any case if technically possible.

    Using alternative refrigerant products - SCHIESSL


    SCHIESSL
    https://www.schiessl-kaelte.com › en_AT › news › Using...
    SCHIESSL
    https://www.schiessl-kaelte.com › en_AT › news › Using...
    Feedback

    RS-44b (R453A), R22 Drop In Replacement Refrigerant, ...


    comstarproducts.com
    https://www.comstarproducts.com › rs-44b-refrigerant-r...
    comstarproducts.com
    https://www.comstarproducts.com › rs-44b-refrigerant-r...
    RS-44b (R453A ) is a proven R22 drop-in replacement with global use. No oil changes required, making retrofitting quick and efficient.
    Pure R453A Refrigerant gas from www.comstarproducts.com
    $590.00 · In stock · 4.5 (25) · Free delivery
    Missing: Pure ‎| Show results with: Pure

    R-453A (RS-44B) Refrigerant 25 lb.


    eRefrigerants.com
    https://erefrigerants.com › products › r-453a-rs-44b-refri...
    eRefrigerants.com
    https://erefrigerants.com › products › r-453a-rs-44b-refri...
    ... Refrigerant R453A (RS44B ) is an HFC blended retrofit refrigerant designed to replace R-22 in AC & refrigeration applications to -20 F. No oil change ...
    Pure R453A Refrigerant gas from erefrigerants.com
    $569.00 to $18,760.00 · In stock · 5.0 ( 5 ) · Free delivery · 30-day returns
    Missing: Pure ‎| Show results with: Pure

    R453A


    National Refrigerants Ltd
    https://nationalref.com › Products and Services
    National Refrigerants Ltd
    https://nationalref.com › Products and Services
    R453A (RS-70) is a non-flammable blend which has zero ODP and is compatible with both traditional ans synthetic lubricants. Read more
    Pure R453A Refrigerant gas from nationalref.com
    Missing: Pure ‎| Show results with: Pure
    Popular products
    • LOW PRICE
      RS-44b Replacement Refrigerant. Low price.
      RS-44b Replacement Refrigerant
      $590.00 Usually $625
      ComStar International       & more
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    • R453a, 8 oz. (RS-44b) (RS-70) Refrigerant, New R22 Drop-In Replacement, No Oil Change Required.
      R453a, 8 oz. (RS-44b) (RS-70) Refrigerant, New R22 Drop-In Replacement, No Oil Change Required
      $73.84
      frosty-freezeacproducts.com
      R453a, 8 oz. (RS-44b) (RS-70) Refrigerant, New R22 Drop-In Replacement, No Oil Change Required
      $73.84
      frosty-freezeacproducts.com
    • R453a, (RS-70) 5 Lb., Refrigerant Newest R22 Drop-in Replacement Fast Shipping.
      R453a, (RS-70) 5 Lb., Refrigerant Newest R22 Drop-in Replacement Fast Shipping
      $297.99
      frosty-freezeacproducts.com
      R453a, (RS-70) 5 Lb., Refrigerant Newest R22 Drop-in Replacement Fast Shipping
      $297.99
      frosty-freezeacproducts.com
    • R453a, 8 oz. (RS-44b) (RS-70) Refrigerant, Check & Charge-It Kit.
      R453a, 8 oz. (RS-44b) (RS-70) Refrigerant, Check & Charge-It Kit
      $163.84
      frosty-freezeacproducts.com
      R453a, 8 oz. (RS-44b) (RS-70) Refrigerant, Check & Charge-It Kit
      $163.84
      frosty-freezeacproducts.com
    • R-453A (RS-44B) Refrigerant 25 lb. 1 Cylinder.
      R-453A (RS-44B) Refrigerant 25 lb. 1 Cylinder
      $569.00
      eRefrigerants.com
      Free delivery by Wed
      5.0 (5)
      R-453A (RS-44B) Refrigerant 25 lb. 1 Cylinder
      $569.00
      eRefrigerants.com
      Free delivery by Wed
      5.0 (5)
    • Refrigerant R-453A/RS44B Drop-In 24 Pound.
      Refrigerant R-453A/RS44B Drop-In 24 Pound
      $790.00
      F.W. Webb Company
      Refrigerant R-453A/RS44B Drop-In 24 Pound
      $790.00
      F.W. Webb Company
    • R453a, 5 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed.
      R453a, 5 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed
      $268.95
      frosty-freezeacproducts.com
      R453a, 5 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed
      $268.95
      frosty-freezeacproducts.com
    • R-453A (RS-44B) Refrigerant 25 LB| CoolmateGas Refrigerant.
      R-453A (RS-44B) Refrigerant 25 LB| CoolmateGas Refrigerant
      $549.95
      CoolmateGas
      Free delivery by Wed
      R-453A (RS-44B) Refrigerant 25 LB| CoolmateGas Refrigerant
      $549.95
      CoolmateGas
      Free delivery by Wed
    • R453a, 3 Lbs., (RS-44b) (RS-70) Refrigerant, Check & Charge-It Kit.
      R453a, 3 Lbs., (RS-44b) (RS-70) Refrigerant, Check & Charge-It Kit
      $332.99
      frosty-freezeacproducts.com
      R453a, 3 Lbs., (RS-44b) (RS-70) Refrigerant, Check & Charge-It Kit
      $332.99
      frosty-freezeacproducts.com
    • R-453A (RS-44B) Refrigerant 25 LB 40 Cylinders ($509 each).
      R-453A (RS-44B) Refrigerant 25 LB 40 Cylinders ($509 each)
      $18,760.00
      eRefrigerants.com
      Free delivery by Wed
      5.0 (5)
      R-453A (RS-44B) Refrigerant 25 LB 40 Cylinders ($509 each)
      $18,760.00
      eRefrigerants.com
      Free delivery by Wed
      5.0 (5)

    R453A | Product Information


    A-Gas
    https://www.agas.com › refrigerants › r453a-rs-70
    A-Gas
    https://www.agas.com › refrigerants › r453a-rs-70
    R453A (RS-70) is a non-flammable blend which has an Ozone Depleting Potential (ODP) of 0 and is compatible with both traditional and synthetic lubricants. Read more
    Pure R453A Refrigerant gas from www.agas.com
    Missing: Pure ‎| Show results with: Pure
    More products
    • R453a, 7.5 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed.
      R453a, 7.5 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed
      $403.95
      frosty-freezeacproducts.com
      R453a, 7.5 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed
      $403.95
      frosty-freezeacproducts.com
    • R453a, 11 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed.
      R453a, 11 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed
      $591.69
      frosty-freezeacproducts.com
      R453a, 11 Lb. New Refrigerant, ASHRAE Certified, EPA Accepted, Factory Sealed
      $591.69
      frosty-freezeacproducts.com
    • R-453A (RS-44B) Refrigerant 25 LB 20 Cylinders ($529 each).
      R-453A (RS-44B) Refrigerant 25 LB 20 Cylinders ($529 each)
      $9,980.00
      eRefrigerants.com
      Free delivery by Wed
      5.0 (5)
      R-453A (RS-44B) Refrigerant 25 LB 20 Cylinders ($529 each)
      $9,980.00
      eRefrigerants.com
      Free delivery by Wed
      5.0 (5)
    • R-453A (RS-44B) Refrigerant 25 LB|CoolmateGas Refrigerant 10 Cylinders - $494 each.
      R-453A (RS-44B) Refrigerant 25 LB|CoolmateGas Refrigerant 10 Cylinders - $494 each
      $4,940.00
      CoolmateGas
      Free delivery by Wed
      R-453A (RS-44B) Refrigerant 25 LB|CoolmateGas Refrigerant 10 Cylinders - $494 each
      $4,940.00
      CoolmateGas
      Free delivery by Wed
    • R453a, (RS-446), (RS-70), Professional Check & Charge-It Kit, 3 to 12 Lbs. Tanks.
      R453a, (RS-446), (RS-70), Professional Check & Charge-It Kit, 3 to 12 Lbs. Tanks
      $130.98
      frosty-freezeacproducts.com
      R453a, (RS-446), (RS-70), Professional Check & Charge-It Kit, 3 to 12 Lbs. Tanks
      $130.98
      frosty-freezeacproducts.com

    RS-44b Refrigerant, 24 Pound Cylinder, Drop In ...


    Refrigerant Depot
    https://www.refrigerantdepot.com › product › rs-44b-re...
    Refrigerant Depot
    https://www.refrigerantdepot.com › product › rs-44b-re...
    Description. RS-44b (R453a ) is the newest R22 drop-in replacement refrigerant in the U.S. market. RS-44b has been sold worldwide for the past 5 years, ... Read more
    Pure R453A Refrigerant gas from www.refrigerantdepot.com
    $625.00 · In stock · 5.0 ( 5 ) · Free delivery · 90-day returns
    Missing: Pure ‎| Show results with: Pure

    Converting R-22 Systems to R-453A | 2018-01-08


    ACHR News
    https://www.achrnews.com › articles
    ACHR News
    https://www.achrnews.com › articles
    Jan 8, 2018 — R-453A is a hydrofluo-rocarbon/hydrocarbon (HFC)/(HC) based , non-ozone depleting, low-global warming potential (GWP), direct drop-in replacement refrigerant ... Read more

    R-453A (RS-44B) Refrigerant 25 LB


    CoolmateGas
    https://coolmategas.com › products › r-453a-rs-44b-ref...
    CoolmateGas
    https://coolmategas.com › products › r-453a-rs-44b-ref...
    R-453A is a hydrofluoroolefin (HFO) refrigerant that is designed as a low-global warming potential (GWP) alternative for various refrigeration and air ... Read more
    Pure R453A Refrigerant gas from coolmategas.com
    $549.95 to $18,560.00 · In stock · 5.0 (507) · Free delivery · 14-day returns

    RS-44B (R453A) - ComStar Low GWP Refrigerants


    lowgwpref.com
    https://www.lowgwpref.com › products › rs-44b-r453a
    lowgwpref.com
    https://www.lowgwpref.com › products › rs-44b-r453a
    RS-44B (R453A) by ComStar is a low GWP refrigerant designed as a direct replacement for R22. Improve efficiency while reducing environmental impact with ...
    Pure R453A Refrigerant gas from www.lowgwpref.com
    Missing: Pure ‎| Show results with: Pure
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