So today I got in my car, It's blowing out hot air, thought few seconds but then just more hot air came out.
I thought that I might be low so I checked the gauge with a measuring kit ( ez chill charging and measuring kit) read about 45psi on the one I checked.

Any ideas? or something I can check? that's about all I've done. New to this so any help would be greatly appreciated before i take it to a shop to get it checked.
I hope i can get it fixed soon I don't have a garage and working out in the sun in 104 degree weather sucks haha.

I've looked in forums but nothing that could help me out, at least that I could find.

Thank you!

2004 base Crossfire