Keeping Keuhl
My Keuhl A/C was rocking! Running the system in my '88 Cab kept us cool and dry during spirited driving in the Forest. I ran the system at about 85% cold setting and about 95% fan setting. (I have the variable fan controller and Hurricane fan and like a lot of air blowing on me.)
Vent temps varied between about 35 and 40 degrees fahrenheit as the compressor would cycle on and off. I have the dual Keuhl condensers in the LR wheel well.
Interior temps ran between 75-77F all day. I realized at the end of the day that I did not have the vent lever on the heater/vent panel closed so 95+ outside air was coming in the cabin all day so I'm sure the cabin temps would have been a little lower if I had closed the vent.
Engine oil temp hovered about 205F all day.


