Want to Control Ceiling Fan Speed Based on Temp?

I have GE Zwave ceiling fan switches/dimmers and an ecobee3. When I’m sitting in my living room if the indoor temp is 72 or higher I want to set the fan to high. If it’s 71 or lower I want it low.

I have other automations that turn the fan on based on time of day or presence. But I can’t seem to set fan routines based off of a temp on the ecobee. Any ideas?

You can install this community smart app

I installed this smart app into SmartThings. Went into the app and started setting it up. But none of my ceiling fans are showing as an option to set. I use bond to control my fans. Is that why this smart app won’t work for me?