R134a/R1234yf MANIFOLD GAUGE SET OPERATING INSTRUCTIONS. 25 Vapor Pressure at 25°C [bar] 6. This may result in a 4-degree F. Opteon™ YF (R-1234yf) automotive refrigerant readily meets global regulations for lower GWP refrigerants. Critical Pressure (psia). Common Alternative: R-404A and R-22. 5bar 20°C (2019/10/31 0:53:57). 01 bar Not available Critical Temperature [°C] 94. DuPontTMOpteonTMHFO-1234yf Pressure-Enthalpy Diagram (Engineering Units) 0. Critical Pressure (psia) 490. Solstice® yf (R-1234yf) Solstice® yf (R-1234yf) refrigerant is a near drop-in replacement for R-134a in automobile A/C applications, helping automakers around the world comply. Temperature Tecumseh Model Number - Refrigerant Code °F °C R22 (E) R134a (Y) R290 (U) R404A (Z) R407C (C) R407F R410A (B) R414B/ Hot Shot R438A/ MO99. Automotive Refrigerant Pressure/Temperature Chart – FJC Inc. New Avalanche Gold R-1234yf is our best formula featuring an innovative reusable recharge hose with Smart Chip. HFO-1234yf - Thermodynamic Properties – SI units Thermodynamic Properties HFO-1234yf Liquid Vapor Liquid Vapor Liquid Vapor Temperature Pressure Density Density. Note: The most ideal pressure readings are around 150 high and 30 low. 0:34 – SUPER: Prevent OVERCHARGING. So, please be cognizant of the flammability risk when working with R-1234ze refrigerant. Low GWP: 45% reduction compared to R-404A/R-507 Compatibility with existing equipment designs and lubricants Eliminates the need for thermal expansion valve (TXV) adjustments Can be topped off after leaks Matches discharge temperature of R-404A and R-507 Safe and nonflammable Resource Center Product Information Engineering Properties Applications. Trane>HVAC Industry Update. PDF AUTOMOTIVE REFRIGERANT PRESSURE—TEMPERATURE CHART. 97 Liquid Viscosity [µPa ⋅s] 155. Commonly used in industrial and commercial refrigeration. Opteon™ YF (R-1234yf) automotive refrigerant readily meets global regulations for lower GWP refrigerants. However, if you do run across one though you will need to know the pressure. PDF R134a/R1234yf MANIFOLD GAUGE SET OPERATING INSTRUCTIONS. Solstice® yf (R-1234yf) Solstice® yf (R-1234yf) refrigerant is a near drop-in replacement for R-134a in automobile A/C applications, helping automakers around the world comply with EU low GWP requirements. 013 160 Pressure(psia) Enthalpy (BTU/lb) 180 120 140 100 80 60 40 -40 -20 Temperature=0oF 20 -20 Temperature=0 o F 20 40 60 80 100 120 140 200 220 240 180 160 260 280 300 320 340 200 220 240 260 120 140 160 180 80 100 40 60 20. R-1234yf Physical properties * According to IPPCC-AR4/CIE (Fourth Assessment Report of the Intergovernmental Panel of Experts on Climate Change)-2007. TEMPERATURE PRESSURE CHART. AUTOMOTIVE REFRIGERANT PRESSURE—TEMPERATURE CHART USING PRESSURE/TEMPERATURE CHART The Pressure/Temperature Chart indicates the pressure and temperature relationship for three automotive refrigerants. R134a/R1234yf MANIFOLD GAUGE SET OPERATING …. Temperature display: -40 to 200°F (-4 to 93°C) Response time: 250 mSec. R-1234YF Tetrafluoropropylene Oil Type: PAG/POE/PVE Critical Temperature: 202. These charts were provided courtesy of Danfoss, using their FREE CoolSelector 2 software. DuPontTM OpteonTM HFO-1234yf Pressure-Enthalpy Diagram (Engineering Units) 0. R-134A / R-1234yf MAGNETIC Pressure Temperature Chart 8x5. R-744 (Relevant SAE Standards: J639) R-744 is a climate-friendly, high-pressure refrigerant. Having these facts along with the saturation point , the subcool , and the superheat numbers for the refrigerant you are working on are essential. R1234yf Temperature (°C) Pressure (barA) Pressure (barg) Pressure (psig) -70 0. 1234yf PT Chart One of the very first steps when it comes to diagnosing a vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. R-134a service equipment and system components are not interchangeable with R-1234yf systems unless they meet the relevant SAE standards. Properties1234yf 134a Boiling Point, T b-29oC-26oC Critical Point, T c95oC 102oC P vap, MPa (25oC) 0. AC Avalanche Refrigerant and A/C Recharge Kits. Refrigerants - Pressure vs. Pressure Temperature Charts. 1234yf PT Chart One of the very first steps when it comes to diagnosing a vehicle’s air conditioner is understanding the temperature and the current. O-Ring Size Chart Dimensions Browse in-depth charts on o-ring and sealing product sizes to find the right seal for your application. temperatura de presión de refrigerante R1234yf >Tabla de temperatura de presión de refrigerante R1234yf. Pressure Temperature Chart: Best for use in: R-454A is a low GWP Alternative replacement for R-404A and R-22. TEMPERATURE PRESSURE CHART Ambient Temperature (˚F) Low Side Gauge (PSI) High Side Gauge (PSI) R134a R1234yf R134a R1234yf 65˚ 25-35 22-32 135-155 128. Tabla de presión 1234yf Uno de los primeros pasos cuando se trata de diagnosticar el aire acondicionado de un vehículo es comprender la temperatura y la presión actual a la que está funcionando su sistema. R-1234yf (100%) 2,3,3,3- Tetrafluoropropene-21. It has been in use since the early 1990’s and now, in 2019, we are beginning to see it’s popularity wane with the rise of the new HFO refrigerant known as R-1234yf. Temperature display: -40 to 200°F (-4 to 93°C) Response time: 250 mSec. Click here for more info LMK2020 Tagged on: Automotive Refrigerant Chart Pressure Print and Use Print Out R-12 R-1234yf R-134a temperature Temperature Pressure Chart Categories. 0:34 – SUPER: Recharge by TEMPERATURE & PRESSURE. DuPontTMOpteonTMHFO-1234yf Pressure-Enthalpy Diagram (Engineering Units) 0. Correct charge for A/C System?. R1234yf Pressure Temperature Chart. 1234yf PT Chart Knowing the pressure and the temperatures associated to the machine you are working on is essential to being able to diagnose any possible issues. AUTOMOTIVE REFRIGERANT PRESSURE—TEMPERATURE CHART. As illustrated in the chart below, the curves below run together nearly throughout the curve, only slightly breaking paths at around 250 psig/150 degrees and above Flammability/Safety R-1234yf has been designated as MILDLY flammable. In fact, if one attempts to raise the temperature of a saturated liquid above its saturation temperature, vaporization of the liquid will occur. 7 degrees C, at atmospheric pressure, and designed to be as close to the operating performance of R12 systems, but also in new systems as a direct replacement for R134a. 1234yf Temperature Pressure ChartThis is due to the requirement of R-134a to have a lower setting of 3. HFO-1234yf has a global warming potential (GWP) of less than 1, compared to 1,430 for R-134a and 1 for carbon dioxide. Pressure Temperature Chart: R-448A Best for use in: Used in low and medium temperature commercial refrigeration systems to replace R-22, R-404A, or R-507. Temperature Tecumseh Model Number - Refrigerant Code °F °C R22 (E) R134a (Y) R290 (U) R404A (Z) R407C (C) R407F R410A (B) R414B/ Hot Shot R438A/ MO99. 59 Vapor Thermal Conductivity [mW/m K] 13. Pressure/Temperature Chart. 1234yf PT Chart One of the very first steps when it comes to diagnosing a vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. 013 160 Pressure(psia) Enthalpy (BTU/lb) 180 120 140 100 80 60 40 -40 -20 Temperature=0oF 20 -20 Temperature=0 o F 20 40 60 80 100 120 140 200 220 240 180 160 260 280 300 320 340 200 220 240 260 120 140 160 180 80 100 40 60 20. The EU has already banned R-134a as of January 2017, and the U. It is mildly flammable, but can be used safely. Tech Talk – Differences between R. Please check out the pressure chart below. It is also designated R-1234yf as the first of a new class of refrigerants: it is marketed under the name Opteon YF by Chemours and as Solstice YF by Honeywell. Solstice® yf (R-1234yf) Solstice® yf (R-1234yf) refrigerant is a near drop-in replacement for R-134a in automobile A/C applications, helping automakers around the world comply with EU low GWP requirements. R-449A XP40 Basic Info R-449A is a non-azeotropic blend comprised of R-134a (25. The troubleshooting chart at the bottom is still helpful. What is the evaporator superheat?. Guide to AC Compressor Pressure Readings. 1234yf Pressure Chart One of the very first steps when it comes to diagnosing a vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. As the automotive refrigerant of the future, Opteon™ YF sets a new standard in low-GWP refrigerants for mobile air conditioning. It is also designated R-1234yf as the first of a new class of refrigerants: it is marketed under the name Opteon YF by Chemours and as Solstice YF by Honeywell. Get a quick look at what an average A/C system looks like, along with the compressor manufacturer and what the specific R. 2,3,3,3-Tetrafluoropropene, HFO-1234yf, is a hydrofluoroolefin (HFO) with the formula CH 2 =CFCF 3. Common Alternative: R-22, R-404A, R-507 Container Sizes (lbs. 06 bara GWP: 4 Safety Class: A2L CAS. pressure, 1. Vehicles with a model year 1994 and earlier most likely use R-12 refrigerant. 70°F Ambient temperature: Low side pressure 35-40 psi High side pressure 145-160 psi 75°F Ambient temperature: Low side pressure 35-45 psi High side pressure 150-170 psi 80°F Ambient temperature:. Genetron® 422D (R-422D) A long-term non-ozone depleting replacement for R-22 in low- and medium-temperature commercial refrigeration systems. The tables contained on this page list approved refrigerant numbers from ANSI/ASHRAE 34-2022, Designation and Safety Classification of Refrigerants, which describes a shorthand way of naming refrigerants and assigns safety classifications based on toxicity and flammability data. The hose also features an ergonomic easy-squeeze trigger and a holster to store and protect the Smart Chip. Warning: Remember, venting 134a refrigerant into our atmosphere is illegal and bad for our environment. It is being replaced by more climate friendly refrigerants. ) R-23 Refrigerant PT Chart Show entries Showing 1 to 21 of 21 entries Previous Next. R-1234YF Tetrafluoropropylene Oil Type: PAG/POE/PVE Critical Temperature: 202. While most independent shops haven’t had to deal with it yet, you will start seeing it soon, so you should be prepared to service them by getting the right tools. y the 2021 model year, all vehicles will be produced using yf systems. DuPontTM OpteonTM HFO-1234yf Pressure-Enthalpy Diagram (Engineering Units) 0. Pressure Temperature Charts Vapor Pressure in PSIG. R1234yf Pressure Temperature Chart R1234yf Temperature (°C) Pressure (barA) Pressure (barg) Pressure (psig)-70 0. The Pressure/Temperature hart indicates the pressure and temperature relationship for. It is being replaced by more climate friendly refrigerants. Instruction Manual R134a/R1234yf DIGITAL MANIFOLD. So, please be cognizant of the flammability risk when working with R-1234ze refrigerant. 70°F Ambient temperature: Low side pressure 35-40 psi High side pressure 145-160 psi 75°F Ambient temperature: Low side pressure 35-45 psi High side pressure 150-170 psi 80°F Ambient temperature: Low side pressure 40-50 psi High side pressure 175-210 psi 85°F Ambient temperature: Low side pressure 45-55 psi High side pressure 225-250 psi. 7 C Critical Pressure: 87. In the meantime, you cannot assume which refrigerant is used in 2015-2020 vehicle. 83 Liquid Thermal Conductivity [mW/m ⋅K] 63. Opteon™ XL41 (R-454B) refrigerant is a non-ozone depleting (ODP), hydrofluoroolefin (HFO) based replacement boasting the lowest global warming potential of all R-410A commercially available replacements. Except where otherwise noted, data are given for materials in their standard state(at 25 °C [77 °F], 100 kPa). 5°C) Off Line 75°F (24°C) Cond 97°F (36°C). SNAP listed HFO-1234yf as acceptable subject to use conditions on March. 5 Condition: New Quantity: More than 10 available / 30 sold Price: C $11. Automotive Refrigerant Pressure/Temperature Chart - FJC Inc Failed to fetch Error: URL to the PDF file must be on exactly the same domain as the current web page. Opteon™ XL41 provides an easy, cost-effective refrigerant for use in new equipment, including:. 0:57 – SUPER: STEP 1; FIND THE LOW-SIDE SERVICE PORT. Low Pressure Medium Pressure High Pressure 325 275 225 -25 25 75 125 psig 175 2,241 1,896 1,551 -172 172 517 862 1,207kPa R-123 R-1233zd R-514A R-134a R-513A R-1234ze R-515B R-22 R-410A R-466A R-452B R-454B R-32 Evap 42°F (5. 5 -40 -20 0 20 40 60 80 100 134a 1234yf Vapor Pressure Pressure, MPa Temperature, oC F 3C C CH 2 F 1234yf CF. Pressure Switches. Refrigerant Pressures, States, And Conditions. Solstice® yf (R-1234yf) Solstice® yf (R-1234yf) refrigerant is a near drop-in replacement for R-134a in automobile A/C applications, helping automakers around the world comply with EU low GWP requirements. temperature 405 °C (761 °F; 678 K) Explosive limits 6. PDF R1234yf Pressure Temperature Chart. Pressure Temperature Charts R-1234yf. Automotive Refrigerant Pressure/Temperature Chart – FJC Inc Failed to fetch Error: URL to the PDF file must be on exactly the same domain as the current web. In Vacuum (inches in Hg) Refrigerant Boiling Point. HFO-1234yf - Thermodynamic Properties – SI units Thermodynamic Properties HFO-1234yf Liquid Vapor Liquid Vapor Liquid Vapor Temperature Pressure Density Density Enthalpy Enthalpy Entropy Entropy (°C) (bar) (g/cm³) (g/cm³) (J/g) (J/g) (J/g-K) (J/g-K) -20 1. 2 (a) shows that the variation of the pressure-volume diagram is very similar when using R1234yf and R134a, with, R134a shows a higher final discharge pressure, with the difference in the indicated work for compressor when using both fluids to be less than 2%, as shown in Fig. R1234yf Pressure Temperature Chart. ASHRAE Refrigerant Designations. Pressure Temperature Charts Vapor Pressure in PSIG. Connection: 1/2” acme Operating temperature: 32 to 122°F (0 to 45°C) Power: 9V DC battery Battery life: 50-60 hours continuous use Low battery indicator: Special icon on LCD WARNINGS BATTERY COMPARTMENT Wear safety glasses / Wear gloves. Chemical Name or Components: R-32 (35%), R-1234yf (65%), Difluoromethane, 2,3,3,3-Tetrafluoropropene. ): 25 100 850 1450 REQUEST A QUOTE. Scroll down to find download buttons for pressure enthalpy charts in either Metric or Imperial Units. AC Compressor Pressure Readings. P-h Chart Download – Metric Units. 3 psig to achieve freeze protection at 32 F. Without knowing the temperatures you are more or less walking blind. 63 Liquid Density, kg/m3(25oC). R-134a Refrigerant PT Chart May 25, 2019 by Alec Johnson R-134a is the most common refrigerant found in automobiles today. 7 Critical Pressure[bar] 33. HFO-1234yf - Thermodynamic Properties - SI units Temperature Pressure Density Density Enthalpy Enthalpy Entropy Entropy (°C) (bar) (g/cm³) (g/cm³) (J/g) (J/g) (J/g-K) (J/g-K) -20 1. Matteo34 : Puntoo termodinamoc R1234yf (2022/5/19 23:50:27) Matteo34 : R1234yf at 25bar a and 15°C (2020/10/19 23:12:59) Matteo34 : R1234yf 4. SNAP listed HFO-1234yf as acceptable subject to use conditions on March 29, 2011 (76 FR 17488) (PDF) (34 pp, 455 K, About PDF). Opteon™ XL41 provides an easy, cost-effective refrigerant for use in new equipment, including: Residential, light commercial, and. 1 R1234yf Pressure Enthalpy Chart. Quality & Performance RED TEK 12a, as indicated and classified as a Hydrocarbon, is a highly refined product with a boiling point of -34. temperature 405 °C (761 °F; 678 K) Explosive limits 6. Use in low pressure centrifugal chillers, which are most often used to cool large buildings. R-449A XP40 Basic Info R-449A is a non-azeotropic blend comprised of R-134a (25. 5times ambient pressure as a rule of thumb and it seems to be pretty close most of the time never recorded my vent temps, keep meaning too but always forget Reply Like # 8 tu3712 Senior Member Join Date: Jan 2013 Location: Oklahoma Posts: 144 Likes: 44 Received 11 Likes on 10 Posts. 06 bara GWP: 4 Safety Class: A2L CAS Number: 754-12-1 Substitute For: R-134a Color Code: WhiteWithRedHandle Boiling Temperature: -22 F / -30 C R-1234YF Charging & Diagnostic HVAC Buddy®. R-1234yf Celsius Pressure/ Temperature Chart Eva P o R a T o R Cond E n SER. These systems have a different service port design compared to those designed for R-134a to prevent cross-contamination. Temperature-pressure charts (such as the one shown in Figure 2) show pressure and temperature relationships at saturation. Common Alternative: R-404A and R-22 Container Sizes (lbs. Using this nonflammable refrigerant in new and retrofitted systems offers a number of benefits, including: GWP as low as 1282, a 67% reduction compared to R-404A/R-507 8 to 12% more energy efficiency than R-404A/R-507 Safe and nonflammable with an ASHRAE A1 safety classification Approval from major equipment and component manufacturers. Overview Properties SKUs Resources Save this page as PDF Contact us SDS Finder. Tabla de presión 1234yf Uno de los primeros pasos cuando se trata de diagnosticar el aire acondicionado de un vehículo es comprender la temperatura y la presión actual a la que está funcionando su sistema. Sliding temperature or glide (K) 0 Safety classification A2L Lower flammability limit (Kg/m³) 0,289 Auto-ignition temperature (ºC) 405 ODP - 0 GWP - 4 * * According to IPPCC-AR4/CIE (Fourth Assessment Report of the Intergovernmental Panel of Experts on Climate Change)-2007. 1234yf Pressure Chart One of the very first steps when it comes to diagnosing a vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. The new patent pending Gas Lock coupler opens and closes to prevent the loss of expensive YF gas. N verify (what is YN ?) Infobox references. The pressure/temperature curves for R-1234yf and R-134a are very similar. Normal AC pressure gauge readings — Ricks Free Auto Repair >Normal AC pressure gauge readings — Ricks Free Auto Repair. R-32 along with R-125 gets you that R-410A that is found in nearly every air conditioner today. 70°F Ambient temperature: Low side pressure 35-40 psi High side pressure 145-160 psi 75°F Ambient temperature: Low side pressure 35-45 psi High side pressure 150-170 psi 80°F Ambient temperature: Low side pressure 40-50 psi High side pressure 175-210 psi 85°F Ambient temperature: Low side pressure 45-55 psi High side pressure 225-250 psi. 0:48 – 0:56 – VO: To use smart clips and pressure gauge, review the instructions and pressure chart on the can. Temperature (F) R-22 R-410A R-12 R-134a. R-32 PT Chart The HFC R-32 refrigerant is quickly becoming popular, more so then it already was. Pressure Temperature Chart: R-448A Best for use in: Used in low and medium temperature commercial refrigeration systems to replace R-22, R-404A, or R-507. Opteon™ XL41 (R-454B) refrigerant is a non-ozone depleting (ODP), hydrofluoroolefin (HFO) based replacement boasting the lowest global warming potential of all R-410A commercially available replacements. AUTOMOTIVE REFRIGERANT PRESSURE—TEMPERATURE CHART. 75°F Ambient temperature: Low side pressure 35-45 psi High side pressure 150-170 psi 80°F Ambient temperature: Low side pressure 40-50 psi High side pressure 175-210 psi 85°F Ambient temperature: Low side pressure 45-55 psi High side pressure 225-250 psi 90°F Ambient temperature: Low side pressure 45-55 psi High side pressure 250-270 psi. Replace R-404A in supermarket refrigeration retrofits or new systems. ) warmer outlet air temperature. Ive always seen highside pressure should be 2-2. As illustrated in the chart below, the curves below run together nearly throughout the curve, only slightly breaking paths at around 250 psig/150 degrees and above Flammability/Safety R-1234yf has been designated as MILDLY flammable. WalMart has cans of 134a for $4/can. For more information go to www. R-1234yf Celsius Pressure/ Temperature Chart Eva P o R a T o R Cond E n SER. The pressure/temperature curves for R-1234yf and R-134a are very similar. Temperature (F) R-22 R-410A R-12 R-134a R-404A R-507A R-407A R-407C R-427A R-422B R-422D R-407F R-448A R-421A R-513A R-449A. It is also designated R-1234yf as the first of a new class of refrigerants: it is marketed under the name Opteon YF by Chemours and as Solstice YF by Honeywell. 1234yf Pressure Chart One of the very first steps when it comes to diagnosing a vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. R-134a Refrigerant PT Chart May 25, 2019 by Alec Johnson R-134a is the most common refrigerant found in automobiles today. R-1234yf Refrigerant Pressure Temperature Chart -. Compressor Performance Comparison When Using R134 and R1234YF >Compressor Performance Comparison When Using R134 and R1234YF. Pressure Temperature Charts R-1234yf. (ºC) -50 -46 -42 -38 -34 -30 -26 -22 -18 -14 -10 -6 -2 2 6 10 14 18 22 26 30 34 38 42 46 50 ABSOLUTE PRESSURE (bar) BUBBLE. As illustrated in the chart below, the curves below run together nearly throughout the curve, only. AC high side and low side pressures. 5 bar da 5 a 20°C (2019/11/18 22:06:10) Matteo34 : R1234yf 2. Opteon™ YF (HFO-1234yf) Saturation Properties - Temperature Table Temp °C Pressure [kPa] Volume [m3/kg] Density [kg/m3] Enthalpy [kJ/kg] Entropy [kJ/K-kg] Temp °C Liquid p f Vapor p g Liquid v f Vapor v g Liquid d f Vapor d g Liquid H f Latent H fg Vapor H g Liquid S f Vapor S g-50 37. TEMPERATURE PRESSURE CHART Ambient Temperature (˚F) Low Side Gauge (PSI) High Side Gauge (PSI) R134a R1234yf R134a R1234yf 65˚ 25-35 22-32 135-155 128-142 70˚ 30-40 27-38 145-160 140-155 75˚ 35-45 33-43 150-170 148-166 80˚ 40-45 40-45 175-210 175-210 85˚ 45-55 46-56 225-250 227-253 90˚ 45-55 46-56 250-270 255-275 95˚ 50-55 53-57 275-300. R-1234yf systems that control freeze protection by pressure may encounter loss of cooling performance if charged with 100% R-134a. This refrigerant falls into the new classification of refrigerants known as Hydrofluoroolefin family. Boiling Point [°C] @ 1. Solstice ® zd is a non-flammable, ultra-low GWP replacement for R-123 for low pressure centrifugal chillers offering better capacity and similar efficiency to R-123. HFO-1234yf is a climate-friendly refrigerant. It offers the optimal balance of properties and performance, including: Excellent environmental properties Zero ozone depletion potential (ODP) and very low GWP Comparable thermodynamic to HFC-134a. Critical Temperature: 95°C (203°F) Critical Pressure: 34 bar(a) Auto ignition Temperature: 405°C (761°F) Manufacturers: Honeywell, Chemours, and Arkema: Manufacturing Facilities: Texas,. Opteon™ YF (R-1234yf) automotive refrigerant readily meets global regulations for lower GWP refrigerants. You can download that software free of charge also using this link. 6 Vapor Density @ 20°C, 1 atm [kg/m3] 4. 1234yf PT Chart One of the very first steps when it comes to diagnosing a vehicles air conditioner is understanding the temperature and the current pressure that your system is operating at. As the automotive refrigerant of the future, Opteon™ YF sets a new standard in low-GWP refrigerants for mobile air conditioning. R-1234ze PT Chart Showing 1 to 56 of 56 entries Previous Next. Pressure/Temperature Chart. 75°F Ambient temperature: Low side pressure 35-45 psi High side pressure 150-170 psi 80°F Ambient temperature: Low side pressure 40-50 psi High side pressure 175-210 psi 85°F Ambient temperature: Low side pressure 45-55 psi High side pressure 225-250 psi 90°F Ambient temperature: Low side pressure 45-55 psi High side pressure 250-270 psi. TEMPERATURE PRESSURE CHART WARNING: This product can expose you to chemicals including Di (2-ethylhexyl) phthalate, lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. Suitable for direct expansion evaporators. / Refrigeration & HVAC Replacement. R-1234YF Tetrafluoropropylene Oil Type: PAG/POE/PVE Critical Temperature: 202. Opteon YF is the preferred R-1234YF refrigerant of 11 global car manufacturers, exceeding environmental sustainability regulations with no compromise in cooling performance. TEMPERATURE PRESSURE CHART Ambient Temperature (˚F) Low Side Gauge (PSI) High Side Gauge (PSI) R134a R1234yf R134a R1234yf 65˚ 25-35 22-32 135-155 128-142 70˚ 30-40 27-38 145-160 140-155 75˚ 35-45 33-43 150-170 148-166 80˚ 40-45 40-45 175-210 175-210 85˚ 45-55 46-56 225-250 227-253 90˚ 45-55 46-56 250-270 255-275 95˚ 50-55 53-57 275-300. Low GWP: 45% reduction compared to R-404A/R-507 Compatibility with existing equipment designs and lubricants Eliminates the need for thermal expansion valve (TXV) adjustments Can be topped off after leaks Matches discharge temperature of R-404A and R-507 Safe and nonflammable Resource Center Product Information Engineering Properties Applications. Temperature-pressure charts (such as the one shown in Figure 2) show pressure and temperature relationships at saturation. Most of you know R-32 as a necessary component in the widely popular HFC blend known as R-410A Puron. It offers the optimal balance of properties and performance, including:. You may also see R-449A labeled as XP40 or under the brand name Opteon which comes from the Chemours company. R-1234YF Tetrafluoropropylene Oil Type: PAG/POE/PVE Critical Temperature: 202. HFO-1234yf - Thermodynamic Properties – SI units Thermodynamic Properties HFO-1234yf Liquid Vapor Liquid Vapor Liquid Vapor Temperature Pressure Density Density Enthalpy Enthalpy Entropy Entropy. Solstice ® zd is a non-flammable, ultra-low GWP replacement for R-123 for low pressure centrifugal chillers offering better capacity and similar efficiency to R-123. SNAP listed HFO-1234yf as acceptable subject to use conditions on March 29, 2011 (76 FR 17488) (PDF) (34 pp, 455 K, About PDF). Solstice yf Properties and Materials Compatibility. Refrigerants - Saturation Pressures vs. Pressure Temperature Chart. 1 R1234yf Pressure Enthalpy Chart. 63 Liquid Density, kg/m3(25oC) 1094 1207 Vapor Density, kg/m3(25oC) 37. Click here for more info LMK2020 Tagged on: Automotive Refrigerant Chart Pressure Print and Use Print Out R-12 R-1234yf R-134a temperature Temperature Pressure Chart Categories. Refrigerants - Pressure vs. Opteon™ YF (R-1234yf) automotive refrigerant readily meets global regulations for lower GWP refrigerants. You can check your pressure readings against the infographic above/chart below to narrow down the problem and remedy for your AC Compressor. These pressure checks give you the facts so that you can move onto the next step of your diagnosis. Sliding temperature or glide (K) 0 Safety classification A2L Lower flammability limit (Kg/m³) 0,289 Auto-ignition temperature (ºC) 405 ODP - 0 GWP - 4 * * According to IPPCC-AR4/CIE (Fourth Assessment Report of the Intergovernmental Panel of Experts on Climate Change)-2007. (Note that the first pressure value is in Vacuum inches in Hg. 5bar 20°C (2019/10/31 0:58:04) Matteo34 : R1234yf 3. Compressor Performance Comparison When Using R134 and R1234YF. Chemical Name or Components: R-32 (35%), R-1234yf (65%), Difluoromethane, 2,3,3,3-Tetrafluoropropene SDS/MSDS: Chemours Pressure Temperature Chart: Best for use in: R-454A is a low GWP Alternative replacement for R-404A and R-22. Instruction Manual R134a/R1234yf DIGITAL MANIFOLD>Instruction Manual R134a/R1234yf DIGITAL MANIFOLD. The tables contained on this page list approved refrigerant numbers from ANSI/ASHRAE 34-2022, Designation and Safety Classification of Refrigerants, which describes a shorthand way of naming refrigerants and assigns safety classifications based on toxicity and flammability data. 91 Heat of Vaporization at 1 atm [kJ/kg] 180. 5 at the best online prices at eBay! Free shipping for many products!. 12,000 BTU/hr The basic refrigeration system can be best described as Repeating, vapor compression cycle Saturated R-410A at a pressure of 95 psig will change at a temperature of 29 degrees Fahrenheit The evaporating pressure for R-22 is 76 psig and the evaporator outlet temperature is 58 degrees Fahrenheit. Temperatures - Temperature and pressure diagram for constant boiling refrigerants - imperial and SI units. Having these facts along with the saturation point , the subcool , and the superheat numbers for the refrigerant you are working on are essential when. R-1234yf Physical properties * According to IPPCC-AR4/CIE (Fourth Assessment Report of the Intergovernmental Panel of Experts on Climate Change)-2007. Do not use in systems that employ flooded evaporators. Automotive Refrigerant Pressure/Temperature Chart. The pressure/temperature curves for R-1234yf and R-134a are very similar. 12,000 BTU/hr The basic refrigeration system can be best described as Repeating, vapor compression cycle Saturated R-410A at a pressure of 95 psig will change at a temperature of 29 degrees Fahrenheit The evaporating pressure for R-22 is 76 psig and the evaporator outlet temperature is 58 degrees Fahrenheit. R1234yf Pressure Enthalpy Chart. Little advice. 013 160 Pressure(psia) Enthalpy (BTU/lb) 180 120 140 100 80 60 40-40-20 Temperature=0 oF 20-20 Temperature=0 o F 20 40 60 80 100 120 140 200 220 240 180 160 260 280 300 320 340 200 220 240 260 120 140 160 180 80 100 40 60 20 0 2 45 e n t r o p y = 0. View Guide O-Ring Tolerances Guide View inside diameter and cross section tolerance levels for o-rings in different size measurements. If you are working with R-1234ze then you need to know the temperatures and pressures. 9 Liquid Heat Capacity [kJ/kg K] 1. Overview Properties SKUs Resources Save this page as PDF. R-1234yf Celsius Pressure/ Temperature Chart Eva P o R a T o R Cond E n SER. R-1234yf is installed on an estimated 35 million vehicles worldwide. Automotive Refrigerant Pressure/Temperature Chart – FJC Inc Failed to fetch Error: URL to the PDF file must be on exactly the same domain as the current web page. Automotive Refrigerant Pressure/Temperature Chart – FJC Inc Failed to fetch Error: URL to the PDF file must be on exactly the same domain as the current web page. You can check your pressure readings against the infographic above/chart below to narrow down the problem and remedy for your AC Compressor. Properties1234yf 134a Boiling Point, T b-29oC-26oC Critical Point, T c95oC 102oC P vap, MPa (25oC) 0. Tabla de temperatura de presión de refrigerante R1234yf. (ºC) ABSOLUTE PRESSURE. PDF Pressure Temperature Charts. Scroll down to find download buttons for pressure enthalpy charts in either Metric or Imperial Units. The plain old 134a thats $4/can works just as good as the $40/can stuff if charged properly. HFO-1234yf - Thermodynamic Properties – SI units Thermodynamic Properties HFO-1234yf Liquid Vapor Liquid Vapor Liquid Vapor Temperature Pressure Density Density Enthalpy Enthalpy Entropy Entropy. Pressure / temperature table TEMP. R-1234yf is installed on an estimated 35 million vehicles worldwide. R-32 PT Chart The HFC R-32 refrigerant is quickly becoming popular, more so then it already was. 5bar 20°C (2019/10/31 0:57:47) Matteo34 : R1234yf 3. AC pressure gauge readings. Using this nonflammable refrigerant in new and retrofitted systems offers a number of benefits, including: GWP as low as 1282, a 67% reduction compared to R-404A/R-507 8 to 12% more energy efficiency than R-404A/R-507 Safe and nonflammable with an ASHRAE A1 safety classification Approval from major equipment and component manufacturers. DuPontTM OpteonTM HFO-1234yf Pressure-Enthalpy Diagram (Engineering Units) 0. Let’s take a look at our pressure chart below. [2] HFO-1234yf has a global warming potential (GWP) of less than 1, [3] [4] compared to 1,430 for R-134a [5] and 1 for carbon dioxide. Temperature Charts - Temperature and pressure chart for refrigerants R22, R410A, R12, R134A, R401A, R409A, R502, R404A, R507A, R408A and R402A. R-134A R-1234yf System Pressure MAGNETIC Chart. 013 160 Pressure(psia) Enthalpy (BTU/lb) 180 120 140 100 80 60 40-40-20. Opteon™ YF (HFO-1234yf) Saturation Properties - Temperature Table Temp °C Pressure [kPa] Volume [m3/kg] Density [kg/m3] Enthalpy [kJ/kg] Entropy [kJ/K-kg] Temp °C Liquid p f Vapor p g Liquid v f Vapor v g Liquid d f Vapor d g Liquid H f Latent H fg Vapor H g Liquid S f Vapor S g-50 37. heck your vehicle manual, call your dealer, or research USING PRESSURE/TEMPERATURE CHART CHARGING INSTRUCTIONS. Industrial and Transport Refrigerant. For new equipment and retrofits. Chemical Name or Components: R-32 (35%), R-1234yf (65%), Difluoromethane, 2,3,3,3-Tetrafluoropropene SDS/MSDS: Chemours Pressure Temperature Chart: Best for use in: R-454A is a low GWP Alternative replacement for R-404A and R-22. Always remember to wear safety gloves and eyewear. Engineering ToolBox>Refrigerants. View Guide O-Ring Gland Design Guide Groove design is critical to o-ring success. 7 C Critical Pressure: 87. R-744 systems operate at five to 10 times higher pressure than other MVAC systems. New Avalanche Gold R-1234yf is our best formula featuring an innovative reusable recharge hose with Smart Chip. P-h Chart Download - Metric Units. SAE has set the standards for equipment used to service R-1234yf systems. 06 bara GWP: 4 Safety Class: A2L CAS Number: 754-12-1 Substitute For: R-134a Color Code: WhiteWithRedHandle Boiling Temperature: -22 F / -30 C R-1234YF Charging & Diagnostic HVAC Buddy®. The pressure/temperature curves for R-1234yf and R-134a are very similar. Critical Pressure (psia) 490. R1234yf Pressure Temperature Chart R1234yf Temperature (°C) Pressure (barA) Pressure (barg) Pressure (psig)-70 0. 39 Vapor Heat Capacity @ constant pressure, 1. This chart references R132A but our Pilots use R1234yf. R-744 systems operate at five to 10 times higher pressure than other MVAC. United Refrigeration Inc. 1 R1234yf Pressure Enthalpy Chart. Created Date: 2/18/2011 11:14:12 AM. Changing from 1234yf to 134a refrigerant?. 3 Flame Limits measured at ambient temperature and pressure using ASTM. R1234yf Pressure Temperature Chart R1234yf Temperature (°C) Pressure (barA) Pressure (barg) Pressure (psig). AUTOMOTIVE REFRIGERANT PRESSURE—TEMPERATURE CHART USING PRESSURE/TEMPERATURE CHART The Pressure/Temperature Chart indicates the pressure and temperature relationship for three automotive refrigerants. R1234yf Refrigerant Pressure Temperature Chart. Normal AC pressure gauge readings — Ricks Free Auto Repair. Learn More Useful Tools Resource Center. 1234YF Pressure Temperature Chart. AutoZone is $9/can and the BS stuff thats suppose to make your AC extra cold (it doesnt work. Find many great new & used options and get the best deals for R-134A / R-1234yf MAGNETIC Pressure Temperature Chart 8x5. Quality & Performance RED TEK 12a, as indicated and classified as a Hydrocarbon, is a highly refined product with a boiling point of -34. O-Ring Size Chart Dimensions Browse in-depth charts on o-ring and sealing product sizes to find the right seal for your application.