{"title":"R22 Replacement Series","description":"","products":[{"product_id":"rs-45-refrigerant-for-flooded-recirc-dx-systems","title":"RS-45 Refrigerant, For Flooded\/Recirc\/DX Systems","description":"\u003cp\u003eAt last, refrigeration professionals have the perfect replacement for R22 in flooded\/recirc. low temp. systems. Many refrigerants have hoped to be the solution but they all fall short.\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eRS-45 Advantages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e\u003c\/em\u003e  RS-45 (R434a) is unique in being a capacity match for R22 across the range of applications where R22 is commonly found.  No other refrigerant mirrors the capacity of R22 at low temperature (-31 F\/ -35 C evap) and high temperature (+45 F\/ +7 C evap).\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCoefficient Of Performance:\u003c\/strong\u003e\u003c\/em\u003e RS-45 (R434a) has a Coefficient Of Performance (COP)which matches R22 .\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eGlide:\u003c\/strong\u003e\u003c\/em\u003e RS-45 is a near azeotropic blend with a very low glide of 1.5 C mking it the best alternative in R22 flooded\/Recirc. evaporators\/systems.   \u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e\u003c\/em\u003e RS-45 has a compression ratio which matches R22 across the range of applications where R22 is commonly found.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLubricants:\u003c\/strong\u003e\u003c\/em\u003e  RS-45 is suitable with mineral oil ( MO), alkylbenzene (AB) and synthetic oils like polyolester (POE) and polyalkyglycol (PAG) oils.  The ability to use mineral oil both reduces cost and avoids the use of hygoscopic synthetic oils which can absorb moisture during maintenance and leaks.  POE oil also compromises seals and gaskets resulting in leaks.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eOther RS-45 Attributes:\u003c\/em\u003e\u003c\/strong\u003e Non-flammable, Zero ODP, similar discharge pressure as R22 and considerably lower discharge temperature than R22; which provides significant operating benefits including a much lower risk of oil degradation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eRS-45 Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003eRS-45 can be used to \u003cem\u003ereplace R-22\u003c\/em\u003e in medium and low temperature applications and in chillers with flooded\/Recirc. evaporators with saturated suction temperature of 19 F\/-6 C and below.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eService Work\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eBecause it is a blend, it is recommended that RS- 45 be charged into systems in the liquid as opposed to the gaseous phase. Since there is no need to change the existing lubricant, RS-45 is straightforward to use as the following procedure outlines.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eLubricants\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eRS-45 is compatible with mineral, POE and alkybenzene refrigeration oils. Since mineral oil in most often found in R22 systems there is no need to change the lubricant.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eMaterials Compatibility\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eRS-45 is compatible with all materials commonly used in refrigeration systems previously charged with R22.\u003c\/p\u003e\r\n\u003cp\u003eIn general, materials which are compatible with R22 can be used with RS-45. In addition, it is less likely to have leaking problems since it is not necessary to change over to the expensive and often seal and gasket damaging POE (synthetic) oil when converting a R22 system to RS-45.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eEnvironmental Data\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eNone of the components of RS-45 contain chlorine so that it has no ability to deplete the ozone layer, it is zero ODP\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eAs with all hydrofluorocarbons (HFCs), RS-45 does have a direct global warming potential (GWP), but this is counterbalanced by the low Total Equivalent Warming Impact (TEWI) of the system.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-family: %value; font-size: xx-small;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eComStar International Inc., a chemical company with more than 44 years of experience, is one of only a few companies in the world that have \"DROP-IN\" direct replacement HFC refrigerants for in-place R12, R22 and 502 systems. ComStar is a leader in the development of environmentally safe, industrial strength chemical products for the HVACR industry sold worldwide through leading HVACR wholesalers and distributors.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSystem Charge Amout \u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: xx-small;\"\u003e\u003cspan style=\"color: #000000;\"\u003eThe refrigerant charge needed for a system is based on \u003cstrong\u003e\u003cem\u003e\u003cspan style=\"text-decoration: underline;\"\u003eliquid volume\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e.  Therefore, a system will take the same amount of liquid R22 as it would RS-45.  However, since the molecular weight of RS-45 is heavier than R22 it means it will take a higher amount of pounds.  RS-45 does have a different specific volume than R-22, about 10% less in liquid form and about 20% more in vapor form.  Usually the vapor volume of the system is generally larger than the liquid volume so on average about 15% more RS-45 \u003cstrong\u003e\u003cem\u003emay\u003c\/em\u003e\u003c\/strong\u003e be required.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: xx-small;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif; font-size: xx-small;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: 'Times New Roman','serif'; font-size: xx-small;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003eIn many cases, the system charge needed to operate will vary from season to season depending on  a variety of climate conditions.  Winter operation usually requires more refrigerant than summer operation. Also, you have to take into consideration if the system had been shut down for some time.  As an example, if the system manufacturer recommendation is 7000 lbs of R-22 this same system may require \u003cem\u003e\u003cstrong\u003eup to\u003c\/strong\u003e \u003c\/em\u003e8050 lbs (15% more) of RS-45 due to the difference in density. In summer operation it may be able to operate at something less than 7000 lbs of R22 or 8050 lbs of RS-45.  \u003c\/span\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp style=\"margin: 0in 0in 0pt;\"\u003e \u003c\/p\u003e\r\n\u003cp style=\"margin: 0in 0in 0pt;\"\u003e \u003c\/p\u003e\r\n\u003cp style=\"margin: 0in 0in 0pt;\"\u003e \u003c\/p\u003e","brand":"Magento","offers":[{"title":"24 lb cylinder","offer_id":46738492883121,"sku":"80-120","price":840.0,"currency_code":"USD","in_stock":true},{"title":"110 lb cylinder","offer_id":46738492915889,"sku":"80-121","price":3808.0,"currency_code":"USD","in_stock":true},{"title":"850 lb cylinder","offer_id":46738492948657,"sku":"80-122","price":36092.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/5041\/6561\/files\/rs-45_front_24_lb.jpg?v=1767958889"},{"product_id":"rs-50-r442a-refrigerant-r404a-r507-replacement","title":"RS-50 (R442a) Refrigerant, R404a \u0026 R507 Replacement","description":"\u003ch3\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18pt;\"\u003eReplacement For R404a And R50\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cem\u003eComStar's\u003c\/em\u003e RS-50 (R442a)\u003c\/strong\u003e is Zero Ozone Depleting, non-flammable, non-toxic, and has demonstrated extreme energy saving in case after case. RS-50 is a high-efficiency drop-in replacement for R404a and R507 refrigerants. At 1888 Global Warming Potential (GWP), RS-50 is less than one-half of R404a and R507. RS-50 is compatible with all materials commonly used in refrigeration systems previously charged with R404a, R507a, and R22. RS-50 has higher Coefficient of Performance (COP) and capacity than R404a \u0026amp;R507 and R22. Its mass flow is equivalent to R22, yet considerably lower than R404a \u0026amp; R507. Refer directly to the manufacturer’s retrofit literature for more details regarding compatibility.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eNone of the components of RS-50 contains chlorine, ensuring that it has no ability to deplete the ozone layer. As with all hydrofluorocarbons (HFCs), RS-50 does have a direct global warming potential (GWP), but it is one of the lowest HFC's available with a GWP just around 1800. Tests have shown that RS-50 has a higher COP than R404a \u0026amp; R507a in a range of applications including commercial refrigeration systems.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: 12pt;\"\u003eComStar International Inc., a chemical company with more than 47 years of experience, is one of very few companies in the world to have \"DROP-IN\" direct replacement HFC refrigerants for R12, R22, R502, and R404 systems. ComStar is a leader in the development of environmentally safe, industrial-strength chemical products for the HVACR industry sold worldwide through leading HVACR wholesalers and distributors.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e is non-flammable \u0026amp; non-toxic\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e has an ASHRAE safety classification of A1\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e has a GWP that is less than half of R404A \u0026amp; R507\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e is suitable in OEM \u0026amp; retrofit applications\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e has a higher COP than R404A \u0026amp; R507\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS- 50\u003c\/strong\u003e has a higher capacity than R404A, R507 \u0026amp; R22\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e is effective at both medium and low temperatures\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e is a good match for R22 in refrigeration applications\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e has a mass flow equivalent to R22, yet considerably lower than R404A \u0026amp; R507\u003c\/span\u003e\u003c\/li\u003e\r\n\u003cli\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cstrong\u003eRS-50\u003c\/strong\u003e has Zero Ozone Depletion Potential\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 10pt;\"\u003eBuy yours today!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Magento","offers":[{"title":"25 lb cylinder","offer_id":46739776503985,"sku":"80-145","price":592.31,"currency_code":"USD","in_stock":true},{"title":"125 lb cylinder","offer_id":46739776536753,"sku":"80-146","price":2884.62,"currency_code":"USD","in_stock":true},{"title":"1000 lb cylinder","offer_id":46739776569521,"sku":"80-147","price":23076.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/5041\/6561\/files\/rs-50_front_24_lb_ea547dcc-e567-45d2-b3a8-d907380ead69.png?v=1767960635"},{"product_id":"rs-44b-r453a-r22-drop-in-replacement-refrigerant","title":"RS-44b (R453A), R22 Drop In Replacement Refrigerant","description":"\u003ch2\u003e\u003cspan\u003eR22 Drop In Replacement Refrigerant \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eComStar's\u003c\/em\u003e RS-44b (R453a)\u003c\/strong\u003e is the newest R22 drop-in replacement refrigerant in the U.S. market. \u003cstrong\u003eRS-44b\u003c\/strong\u003e has been sold worldwide for the past 8 years, branded as \u003cstrong\u003eRS-70\u003c\/strong\u003e outside the US. 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 component changes and has the lowest GWP of any HFC R22 replacement in the market at 1664 TAR. \u003cstrong\u003eRS-44b\u003c\/strong\u003e is a PROVEN R-22 replacement now being manufactured in the United States. \u003cstrong\u003eRS-44b (R453a)\u003c\/strong\u003e is an improved version of our very successful \u003cstrong\u003eRS-44 (R424a).\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e has the same flow rate as R22\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e operates at a similar discharge pressure as R22 and lower pressure than R407A \u0026amp; C, R422B \u0026amp; D, R417a, and R427A.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e has the benefit of lower energy consumption;\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e operates at a near cooling capacity of R22 in both A\/C and Refrigeration applications down to -20⁰ F evap. temp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e is the lowest GWP HFC R22 replacement on the market at 1664 TAR and is Zero Ozone Depleting.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e is good for cap tube and TXV systems. It has been operating in all types of systems with all types of compressors worldwide since 2013\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e is produced in Texas, the UK, and Spain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRS-44b\u003c\/strong\u003e requires no oil or system component changes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eBuy Yours Today!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Magento","offers":[{"title":"24 lb cylinder","offer_id":46738411159729,"sku":"80-160","price":590.0,"currency_code":"USD","in_stock":true},{"title":"125 lb cylinder","offer_id":46738411192497,"sku":"80-161","price":3012.5,"currency_code":"USD","in_stock":true},{"title":"1000 lb cylinder","offer_id":46738411225265,"sku":"80-162","price":26630.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/5041\/6561\/files\/024924801604.main.jpg?v=1774954334"}],"url":"https:\/\/comstarproducts.com\/collections\/r22-replacement-series.oembed","provider":" ComStar","version":"1.0","type":"link"}