Chevrolet Prizm Air Conditioner Orifice Tube

I Released Freon And I’m Not Putting Any In Until May. Should I Leave Expansion Valve, Which Is Orifice Tube In Or Should I Take Out?

I Have 380 High Side And 35 Low On A Hot Day And It Doesn't Change When I Run The Car And Ac. Nothing Gets Cold. I Am Assuming I Have A High...