Or select "invert output" for the fan? That should make the fan stop blowing when the pit temp is low and make it start blowing when the pit temp is too high I'm pretty sure... Never tried it myself but it seems that is what it should do...
Yup, right as always.Or select "invert output" for the fan? That should make the fan stop blowing when the pit temp is low and make it start blowing when the pit temp is too high I'm pretty sure... Never tried it myself but it seems that is what it should do...
Yup, right as always.
I've run a cooling device before with HeaterMeter except with the "invert output" set (back when it was called "invert fan output"). It was actually a fan sucking air from a insulated area filled with ice into the temperature controlled region. Worked pretty well. I've also used it with peltier TECs for both heating and cooling purposes.
With the Invert output option selected, as the temperature rises, the blower output should increase and as the temperature lowers, the blower output should decrease.
Can you provide some more info on how you've got things setup?