When you did the new compressor did you pull the system into a vacuum and let it sit for an hour? This does two things, first pulls all Freon and oil out of the system. Second ensures there are no leaks.
If you have not done this then we are going to need to start fresh. Either way, let's start with getting pressures on the high side and low side.
Here is a guide that will help with this:
Let me know the pressures and if you pulled it into a vacuum. Also, did you add oil to the system when you replaced the compressor?
Friday, May 22nd, 2020 AT 6:54 PM