Set Temp Based on Another Thermostat?

[dhelm2 (Duane)]

Take the code from this post, change the code to set the temp on the thermostat instead of setting the fan to ‘on’. Should get you going

Control thermostat fan based on temperature difference

Try this code, I actually just worked with this (first smartapp) last night. Have a motion sensor that detects temp, and the thermostat. Run the fan when the temp is off by so many degrees. /** Duane’s Thermostat Fan Director Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ // Automatically generated. M…