R421 refrigerant cost. Simply recover the R22 and recharge with R421A. Usable with Mineral, AB, or POE oils, this refrigerant can be used in air conditioning, medium and high temperature residential, commercial, and industrial refrigeration applications. Refrigerant R421A is a unique non-ozone depleting replacement for R22. Designed to Perform. Jun 9, 2022 ยท R-421A is a highly efficient hydrofluorocarbon that is a drop-in replacement for R22 refrigerant. HFC zeotropic blend of R-125 (58. Get the best deals for R421a Refrigerant at eBay. The refrigerant blend came into existence at a time when governments had signed a treaty to eliminate ozone-depleting refrigerants. This last important fact makes R421a from Choice Refrigerant the safest product for any system that works with R22. com. 0%), that is designed for use to replace R-22 in direct expansion refrigeration and AC systems. With this refrigerant there is no need to change the oil. It consists of 2 components; that is, 58% of R-125 and 42% of R-134A. Choice™ R421A refrigerant is a unique non-ozone depleting replacement for R22. R-421A is an ASHRAE-designated, SNAP approved non-ozone-depleting R-22 replacement consisting of R-125 and R-134a. We would like to show you a description here but the site won’t allow us. Find the R-421A Refrigerant at Ferguson online for delivery or pickup at a Ferguson store near you. Using R-421 in your HVAC system is generally safe for compressors designed for it, but improper charging can cause compressor strain or failure. Its performance temperature ranges are also comparable with those of R22. . We designed R-421A to have a nearly identical pressure-temperature (PT) relationship as R-22. It is the only 2-component R-22 replacement available today. 0%) R-134a (42. As formulated, it is no-t oxic and non-flammable. In most cases, no change to the TXV orifice is required. R-421A Refrigerant Multiple Application HFC Refrigerant Blend. Refrigerant Guys labs tested R421a on mid temp systems and found no particular problems. Available in 12lb and 25lb cylinders, Choice R-421A is designed to run in air-conditioning, and mid-to high-temp applications. Always ensure correct refrigerant type and charge amount. Orders placed by 5pm CT will be shipped out within one business day. Shop Refrigerant Guys today. Although R22 had a low impact on the ozone layer, the little amounts that sneaked into the R-421 refrigerant costs vary but typically range between $10-$20 per pound. Is a TXV orifice changeout required? No. We have a great online selection at the lowest prices with Fast & Free shipping on many items! R421A is often used as a retrofit refrigerant for existing R22 systems, providing a more environmentally friendly alternative while maintaining good performance and energy efficiency. R-421A is drop-in replacement for R22 systems. Brand & color of cylinder may vary. Because the refrigerant is considered a "drop in", the process takes only a few steps (nothing more that recharging with the old R22). A-Gas proudly sells Choice™ brand refrigerant R421A. cy o8uk txrqaog q3fpt blp4 poww 2gaf dqpjmfmn dgvxmcn ieb3yw