Superheat and Subcooling

[infoseaker]

Can anybody help me with this?
Typical superheat and subcooling for common units is 9-12° F
What is typical (optimal) range for superheat and subcooling in °C?

Does anybody have chart of saturation temperatures for R134a, R410, R407 and R600 at °C?

thanks

[Gary]

Try this:

http://refrigerants.com/pdf/URI-0342_PT%20FINAL.pdf

[infoseaker]

thanks,
so it should be: subheat 4-8°C and subcooling 2-5°C ... i am not sure but... :)
maybe the best way is common way - to pump it down and weight.