This may be a noob question but i need to ask reguardless. I just acquired my first DNA200 mod about 2 weeks ago and was so happy with it that i just got another one yesterday. Anyhow, my question. I noticed when setting up my DNA200 devices that you can turn off TC. Now, i don't use TC everyday so would i need to turn off TC if i am using just a Kanthal coil or is it ok to just leave TC setting on?