THC control for older version of Crossfire

Has anyone purchased an THC for first version of Crossfire? I have Hypertherm 45 I use with Crossfire table. Langmuir doesn’t have one available yet for older table.

Hi, did you ever get a answer for this. Im looking for the same question. I have gen1 razorweld 45 with 1 cnc port. I bought the upgrade kit and have alot of confusing with the THC. i got 90% of it to work. except the trigger to begin to work. my razorweld 45 has a 20:1 vs 50:1? any advise is greatly appreciated.