R-410A condensers are factory charged for 15 feet of line set. Recently a new refrigerant, R-410A, has been formu-lated and currently is being used in the HVAC/R industry. Charge 410a systems with liquid, by turning the refrigerant bottle upside down. There you have it folks, $4.00 for one pound of R-410A refrigerant. Add refrigerant. Most everyone’s mind has been on R-22 and what’s going to happen next … Charging a 410A condensing unit is the same as charging any unit, only the refrigerant … There are several methods to choose from, but there’s typically only one correct method for the unit you’re working on. R-410A, also known as Puron, is arguably becoming one of the most popular refrigerants in the world. Therefore, for slight leaks, R-410A can be topped off. Just make sure it's removed from the drum while it is in a liquid state. Correct charging is important because too much or too little refrigerant in your air conditioner can damage the unit. Today’s prediction article will be focusing on R-410A Puron. Check for stickers just in case at some point a drop-in refrigerant was used. Routine Maintenance. The amount of refrigerant to accurately charge the a/c unit should be displayed on the nameplate. We have covered some of the most popular refrigerants out there including R-22, R-134a, and R-1234yf. Hi chaps, sorry for asking such a blonde question. It is recommended you use a refrigerant … Always check the nameplate before adding refrigerant. It was developed primarily because the pro- duction of R-22 is scheduled to stop soon. It rose to prominence here in the United States in the year 2010 when it’s predecessor, the HCFC R-22, was banned due to the Chlorine that it contained. (Back then they were known by Allied Signal.) Ever since then R-410A … To give you a bit more help I have also included a feed from our Ebay partner below that shows you the current market price of R-410A. Ok, so now that we have the cost per pound of R-410A now let’s determine how many pounds that you need to recharge your air conditioner. Over the past few weeks we have been writing RefrigerantHQ’s pricing prediction on various refrigerants for 2019. But what is the correct format for charging or topping up 410a refrigerant. Before reading this you need to understand some of the terms surrounding air conditioning charging and diagnosis, specifically the term saturation. Long line sets, the copper lines that the refrigerant travels through, will require additional R-410 refrigerant. To calculate the amount of extra refrigerant (in ounces) needed for a line set over 15 feet, multiply the additional … It is an ideal refrigerant because it does not contribute to ozone depletion. R-410A is a type of refrigerant used in air conditioners. How to Check and Charge a R-410A Refrigeration System. On a system that is empty of refrigerant, and fully vacuumed, you may want to charge the system by weighing in the refrigerant. Air conditioning systems are designed to never leak refrigerant; therefore, you should never have to charge it. Recovery Cylinder . Now the typical rule of thumb is between two to four pounds of refrigerant per ton of your air conditioner. Add refrigerant. This is done with a highly accurate scale, such as a refrigerant scale. R410A refrigerant is always added to a system as a liquid (unlike R22 which may be added in liquid or vapor states) Seal the system once the charge has been set. 7 Basic Steps to Properly Charging an R410A System. This process is called "charging." What the correct way of safely perming a … The two refrigerants that comprise it boil at close to the same temperature. R-410A Pressure Chart. The first step in charging your unit is to replace the air filter, clean the evaporator and condenser coils. Long line sets, the copper lines that the refrigerant travels through, will require additional R-410 refrigerant.