One of our suppliers used to push this stuff pretty hard, but I never used it personally as we always went by the book when it came to oil/refrigerant levels



Found a dusty box on the shelf full of 1.5oz bottles and now I'm a little curious, but can't seem to find much info online apart from this video which appears to add it to functioning system without removing any existing oil



https://youtu.be/4OEEya_ntTE?si=yRSGUSirueSDiw_J





Anyone here ever use this stuff in this manner?

 

i make a point to buy the 150 oil with it in it....other than that....no clue