A/C Fan
I have a Cummins 370 with the Sauer Danfuss (sp) hydraulic radiator fan switch. When the dash A/C is turned on, the radiator fan does not start, consequently the condenser overheats and a visible clou...
Forum Discussion
I am unfamiliar with your setup ... but I always thought that in std car that the radiator fan started up when the air conditioner compressor was energized --- if your seeing clouds of Freon then chances are you don't have sufficient level of Freon for your compressor to engage. Just a thought.
