HVAC 089 fixed orifice piston closer look inside

If you just got here I recommend going back to at least HVAC 052 HVAC 052 Measuring Wet Bulb, Dry Bulb and Humidity here HVAC 052 Measuring Wet Bulb, Dry Bulb... and continue to HVAC 059 Example with fixed orifice.
Target superheat chart I made from the formula for the formula and chart
https://www.love2hvac.com/supporting-...


Craig and Bryan both are great resources.  here are some links below to help.


Craig with ‪@acservicetechchannel‬   does a great job explaining why the TXV is superior to the fixed orifice
Thermostatic Expansion Valve TXV VS. ...

Target superheat from Craig
https://www.acservicetech.com/target-...
Superheat Charging Chart- How to Find...


Bryan Orr discusses target superheat ‪@HVACS‬
How to Find Target Superheat
HVACR school target superheat
https://hvacrschool.com/what-should-m...

My favorite HVAC App, we will be doing a video on this soon
https://measurequick.com/


articles on target superheat.
https://www.achrnews.com/articles/923...

https://www.contractingbusiness.com/s...