In a freeser/frifgr the compressor and motor are a completely sealed unit. In a car the compressor is a stamd alone unit with seals on the input shaft that very very slowly leak. Car A/C should be run at least 10 minuts a week to ensure the lubricating oil is run throught the system to keep the seal supple. Regards Peter

Edited by Peter D on 11/10/2010 at 20:30