Originally Posted by
crossthread
So many variables......I've really only seen the subcooling method applied to R410a, but thats another story. R404a......Charge with liquid to a full glass. No glass, 30dg over ambient. 10dg subcooling (optimal). As far as heat abortion "superheat"....freezer 7-9, cooler 10-12, a/c 12-15.
Copeland says 30dg......sounds high to me, but they're the engineers.
Hope that helps
This should be in the ARP forum.
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