R427A coolant is a substitution for R22. The standard cost of R427A coolant for each pound is $ten to $11. It characteristics identical pressures and ability as traditional R22 Freon, with a lot better effectiveness than most R22 retrofits. Do it yourself. Refilling the refrigerant all by yourself is just https://crack-cocaine68787.blogpayz.com/28709468/everything-about-r407c-refrigerant-for-sale