Here are 4 examples of how you can use this chart:Įxample 1: What is the pressure of r410a at 72 degrees Fahrenheit? We can see that at 72☏, the R410A pressure is 208,4 psig.Įxample 2: What are 410A pressures on an 85 degree day? Higher temperature equates to higher pressure. You can see that this R410A pressure chart includes high and low side pressures at temperatures ranging from -60 ☏ to 155 ☏. Here is the full 410A PT chart for a liquid state measured on a liquid line at the service valve (after the chart, you can also find useful R410A PT examples and graphs): 410A PT Chart For Degrees Of Fahrenheit (☏) You can also use the R-410A PT chart to adequately calculate the superheat, total superheat, and subcooling temperatures.īelow you will find two charts: 410A chart for degrees Fahrenheit (☏) and 410A chart for degrees Celsius (☌). What is the pressure of r410a at 72 degrees Fahrenheit? What are normal operating pressures for 410A? The R410A PT chart can be used to answer questions like: This is a pressure-temperature chart that specifies the saturation pressure for R410A at any given temperature. To properly use it, you need an R410A PT chart (we also provide you with a printable PDF R410A PT chart at the end of the article). It’s the preferred freon for residential air conditioners, replacing the older R22 according to the Montreal Protocol and subsequently phasing out of R22. It’s patented by Honeywell, and known under several other names such as “AZ-20”, “Genetron R410A”, “Puron”, and so on. R410A is one of the most commonly used refrigerants.
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