Questions about temp sensing fan controllers

Looking for input from anyone that has experience using fan speed controllers that adjust automatically based on temperature changes.


1. What controller?


2. Does it have an adjustable minimum fan speed setting?


3. Does it have a dead band? Is it adjustable?


4. What happens to fan speed when temp goes higher than the set point? Does it immediately go up to 100% or does it ramp up slower? Are any of these settings adjustable?


5. Does it have to be used with a particular fan?


6. Would you recommend it?


Thanks!

On or off works for me. My thermostat is set at 28.5C, kicks the fan on, cools down and shuts off.

I use an STC temp controller of Ebay $us10.00?

and have used a timer 15min on/off works well

you get a fan with the thermostat please post

cheers/