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GH85Carrera GH85Carrera is offline
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Join Date: Nov 2007
Location: Oklahoma
Posts: 63,915
Garage
Phew,

I just got back in from my garage. I have a 1985 911, and I just finished up on a AC main fan (evaporator) blower upgrade, and a new full adjustable fan blower switch. The factory AC switch has low (is that blowing?) medium (I think I feel something) and full blast. Now I can set it to whatever level I want, and I have a LED light that that tells me if the compressor is running or off.

It is the Griffiths Technology Kuehl Speed controller system along with his aftermarket fan motor has 30% more power blower on max. It is not a simple swap, it has controller boards for the fan switch, and new wiring, and it takes a while to do. I just went for a test drive, and it is only 69 outside so the AC kicked on and it was not long before it started to cycle. Cool, er Kuehl.
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Glen
44 Year member of the Porsche Club of America
1985 911 Carrera; 2017 Macan
1986 El Camino with Fuel Injected 350 Crate Engine
My Motto: I will never be too old to have a happy childhood!
Old 03-09-2019, 01:46 PM
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