First piston. Don't understand how to get it to start executing

Do I have to export the final code out to smartthings IDE somehow? What’s my next step after this?

I saw your previous post here. You want the webCore forum. Core is different than webCore. Basically, webCore is an updated version of core, which is used the most.

Nothing to do, your piston is working. The green bar is showing your trigger is true (temp is above 83). The blue bar shows the current action ( thermostat set to 78)

Then why isn’t it updating the thermostat setpoint?

So basically you want the AC to turn on after a certain temp is reached and not to come on if a certain temp is not reached…

My logic would be:

If temp raises above 84
Then using AC
Set to 80

If temp drops below 80
Then using AC
Set to 84

I think you are just wanting the house to cool off only if it gets too hot?..