This pickup does use scroll F20 is it? Anyway, I pulled the system down and flushed the evaporator and condenser. I got clear flush back. no sign of oil. Slightly cloudy on the first quart through the evaporator. I put the truck back together and added 8 ounces of oil. Compressor was pushing 225 wit...

Postby bohica2xo » Mon Jul 03, 2017 8:18 pm FS20 Scroll Compressor. If it only makes 200 psi @ 1800 engine rpm & 95f, it is done. Are you saying the compressor is bad or pushing all it can. Remember I have an extra fan running on the front. Also,, The folks told me they installed a new Hayden E...

Ok, So this sounds interesting. New orifice tube in the line out of condenser. I went ahead and changed it anyway. However, It was clear. No change. 1800 RPM at 3 bar blower setting will pull down to 40°F in several minutes. Seems to take too long. With it at 40°F. Start increasing fan speed one bar...

2008 F150 Supercab, 5.4 engine Truck has had a AC cooling problem since before new owner bought it. He took it to a repair shop where it got new compressor, new condenser, orifice tube and accumulator. Daytime ambients are 95 and 100°F. Also new blend door actuator and crimp heater hose shut. This t...