Automotive Air Conditioning Information Forum

2010 Ford E450 6.0 Powerstroke. This is a van chasis ambulance. I put the gauges on a hot 90 degree day here in Indiana. High side would cycle 150-180. Low side would cycle 30-50. On high idle around 1300rpm. and would blow temps around 80 degrees in cab. Looking for help here i am very new to this ...