how do i build a Refrigerant Recovery Unit

[Xeon th MG Pony]

thanks for the posts guys i will try and get hold of a compersser soon and do a build i will be doing lots of images so you can all see also i will be open to further sujestions when i start the build watch this space

also i have some 134a in a bottle that has air mixed in is there any way to remove the air and will the reclaim process sort that out?

throw it in the freezer over night, take it out and put gauges on it. purge it to atmosphere very slowly till the pressure matches the pt chart, if don slowly and care fully you'll lose no refrigerant, only the air will be released

(This is the approved method via Canadian ODP Laws of removing air from a tank)