I am a student and need some help please

[Rebelman11]

A service technician is charging an air-conditioning system that has a TXV as the metering device using the subcooling method of charging.
The high-side saturation teperature is 110 degrees farenhieght and the unit's technical manual specifies 10 degrees farenhight of liquid subcooling.
What would the desired liquid-line temperature be at the condensing unit. I am totaly stuck yall!

[jpsmith1cm]

Moved thread to tech to tech chat.

[SBKold]

I think this exercise is trying to get you comfortable with these terms and how simple the solution actually is.

So lets start with a question. What is your understanding of what liquid subcooling is?

[joeblo]

I think he is currently taking a test.

[FixItRight]

I think he failed a test.

[ryan1088]

Do you just want the answer or do you want us to help you figure it out?

[rodriguez]

100 degrees

[Rebelman11]

I thought 100 degrees was right but I wasnt sure. I was working on some review questions out of my book, and that one just had me totally stumped. Thanks everybody!

[Dennis.Moore]

TXV means you will get constant superheat ...
which means you want to fill the condenser just enough to guarantee a liquid seal at the metering device(txv)
110 - 10 = 100 degrees to get the manufacturers requirement.