Frigiking restoration

[Kenneth Gear]

My Frigiking A/c unit (the under dash portion) has been out of the car for a number of years.  I dug it out of storage last night and am sure it needs restoration prior to reinstallation.

Does anyone know what's involved in restoring one of these units?  Is it possible to rebuild one?

Has anyone endeavoured to do so?  Advice and counsel are appreciated.

Ken G
1971 280 SL
Silver/red

[Malc]

I think the first thing to do is to get it pressure tested by a good AC company
Malc