Yes, I am still using the original cap tube. I do like the idea of using a TXV as per Jeff5may's suggestion. My ambient air temp is 62 degrees so the temp drop across the evap is minimal - I was more concerned about holding a steady discharge pressure and still keeping the amp draw down. Very interesting how the Low side is reacting- the sub-cooling is very strange - thus the TXV solution for sure. A tweak here and there.
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