Quote Originally Posted by Cryo99 View Post
...still no level in the HP receiver. This is more what I am used to seeing, but based on RANGER1's comments, I am wondering if still more Ps wouldn't help.
102 - 98 = 4F SC. This should be 10-15F, so clearly more refrigerant should be added and this would give us the proper level in the receiver.

But we still need to find out why it is going out on high pressure. It could be as simple as the setting not high enough... or there could be a problem we are not seeing yet.