RS, best solution
R-424A (RS-44). The ideal replacement of R-22 in air conditioning systems with a capillary tube.
Since early this year, hundreds of units have been retrofitted in Spain using our direct drop-in without the need to modify the equipment or change the lubricant.
“As simple as recovering R-22 and refilling with RS-44”
We did not detect any problems despite the high temperatures reached during the summer, which makes RS-44 the ideal candidate to replace R-22 in such type of equipment.