AWHP superheat & sub-cooling

[desA]

I'm not sure if there was a question in your last post.

More of thinking out aloud.

TXV's excell at handling variable loads... and for this they need surplus refrigerant.

Fair-enough.

To extend the condenser storage idea & TXV a little further, on such systems. Would it be feasible to further over-size the condenser so that it sub-cools beyond the typical ~8K amount?

For example, to try & force a larger sub-cooling in the condenser through a combination of design over-surface & liquid-line design.