Where To Look For Imformation On Phase Change/cascades And Any Other Question

[Russell_hq]

Here is a PT chart for a variety of refrigerants:

PT Chart

Also i think it would be a good idea if we list what cap tube sizes we use/recommend for the different refrigerants and setups.

I'll start. Im using propane with 180" of 0.031" cap tube on a direct die setup. Seems to work for me

Here is a quote from Gary on cap tubes:

You will need about 7 feet of .026 (.6mm), 10 feet of .028 (.7mm) or 16 feet of .031 (.8mm). A cap tube is stable between 5-16 feet, so .036 (.9mm) is not a good idea, and best would be in the center of the stable range. In other words, 10 feet of .028 would be best.