You must be licensed in order to handle most types of refrigerants, R-134A in autos, anyone can use. Older A/C's used R-22, new ones use R-410. Leave the charging of an A/C unit to the professionals. (View Post)
Don't like the idea of jack stands on such a funky angle. Too unstable. removing the concrete and regrading that area would probably be the best way to go. I would be afraid that some one could hit i… (View Post)