Side radiator exhaust

[BeltoneMagoo]

Can anybody tell me for sure which direction my side radiator exhaust is supposed to go? I bought a used 01 HR Imperial and when I tried to clean the radiator(s) it was blowing from inside to outside. Long story short, I made a nice trip (always overheating) and found out that I really needed a new radiator. It has been replaced and I now get a nice airflow; still from in to out . In looking at it I am sure that the fan is running backwards as air comes in from inside then hits the radiator CAC, oil and hydraulic coolers and then the dash a/c radiator. I have never seen that before on an automotive system. BTW, the dash a/c starts out cool but warms up as I go and that is what makes me convinced that the airflow is backwards. I did call Monaco and they said it should be out to in. Please remove my confusion as I am getting old and would like to get something right at least once. Thanks!

[Twomed]

Outside in is the correct direction. Lines are reversed??

[91crown]

My 91 Monaco side radiator with hydraulic fan pulls the air from outside

[jimkate]

My '95 Monaco Dynasty with side radiator and hydraulic fan pulls the air in from the outside.

[BigSkyBob]

My Camelot also pulls air from the outside to cool the CAC first then the oil coolers then the engine coolant.

[Route 66]

Side radiators should pull air in from the outside to bring cooler air in.

Rear radiators push air from in to out.

[BeltoneMagoo]

Many thanks to those who responded. I will now make and appointment to take it in and either get the lines reversed or reverse the fan blades. I wonder if the hydraulic motor can be reversed without any ill effects? There is a lot to find out about this thing. I am rapidly coming to the conclusion that it was abused and repaired by incompetents. Oh well, at least it's getting better every time. Good luck to all!