It is AC time! If you need parts, look no further!

[Nilao]

The rotary has a fill plug as well. unfortunately the only way to drain and refill one is to remove it from the truck as the plug is in the top of the housing dead on in the middle of the compressor. You need to know how much oil the compressor holds, then you drain out the old oil and add the specified amount back into the compressor. On my 2011 Prostar it's 13 oz..

here is a useful link that provides guidelines on how much oil to add if you lose a certain component..an condenser is listed at 2 oz.

http://www.underhoodservice.com/ac-oil-s...r-failure/