Tag: Why Won’t My Honeywell Thermostat Let Me Change the Temperature Setting

In this post, we cover How to Change Honeywell Thermostat Temperature Setting, specifically for the model RTH9580WF unit.  Now most Honeywell digital t-stats nowadays allow you to change their current temperatures right from the  Home screen.  They display the  Home  screen by default. So unless the t-stat is in lock mode, you can adjust the…