Hello all, I am new to this site and was wondering if anyone could help me with a problem I am trying to answer. I am currently attending a technical school for HVACR and am filling out a academic excellence test. The question I cannot solve nor find in my text book is, as follows: "What is the flow rate of a TXV in a r410a system as compared to the flow rate of a TXV in a r22 system". The answer choices are: A-equal, B-40 to 70% higher, C-15% greater, D-15% less.
Has anyone here perchance, ever came across this info? If so could you let me in on the solution. Thanks for your time everyone.