Correct cooling temps and pressure readings for different refrigerants

[danielc4514]

Hey guys
Has any one gt a air on/off temp range for each refrigerant, and working pressure range??
I am training as a fault finding engineer and would be very helpful when checking a/c if i new if the unit is working at correct temps and pressures or if i need further investigation into the unit.

Thanks all

[Magoo]

down load the Danfoss pressure temp slide rule APP to your mobile phone from danfoss web site.

[RANGER1]

Daniel,
This is a good link although not answering your question exactly, as it is not always clear cut.

http://www.refrigeration-engineer.com/forums/showthread.php?19701-Refrigeration-101

[danielc4514]

Nice read mate, very imformative :).