R452B is the closest drop-in comparable to R410A with regard to ability and efficiency. R454B delivers a little fewer ability, but has the advantage of an even decrease GWP. To assist match the best components to each refrigerant, confer with the Danfoss Coolselector®two calculator and Danfoss specialized knowledge sheets. According https://r507refrigerantgashfcrefr31838.fliplife-wiki.com/3417049/the_ultimate_guide_to_refrigerant_r410a_gas_11_3kg_251lb