Makes sense. The voltage for the smoker circuit must be lower on the “S” as Tinsen indicated, òr keeps the fan running at a slightly higher RPM at idle, because connecting the new, fan-based smoker to a “non-S” will give sùch an abundance of smoke, that it edges on the ridiculous. It smokes like mad on idle. Closer to a battlefield smoking system than an exhaust.
The only time I saw thìs much smoke from a HL smoker was when I drove the resistor in the reservoir with a volt-up to 9v ( that... didn’t survive for very long...

)
I also got a T72 with the new smoker and a 6.0-S in it, and that most certainly doesn’t make the crazy amount of smoke the non “S” makes..
When driving, it calms down though, and looks rather good, even in windy conditions, I’d have to say..
It’s going to be interesting to see how long the new resistor wire will stay alive on the non-S controllers I run.