Honeywell Smart Thermostat Wiring Instructions RTH9580WF

The most “meaty” part of installing a new Honeywell smart thermostat, is correctly wiring it up.  One useful feature about Honeywell t-stats, is that they generally use the same wire labeling as their older models. Today’s WiFi  t-stats still use the R, Rx, C, W, Y1, Y2, et al wires in the same way.  Their … Continue reading Honeywell Smart Thermostat Wiring Instructions RTH9580WF





Change WiFi Network on Honeywell RTH9580WF T-Stat

You might need to connect your Honeywell RTH9580WF smart thermostat (t-stat) to a new WiFi network.  Perhaps you moved the t-stat, and  the WiFi it worked with before went out of range.  So in this post, we cover just how you do that, how to change WiFi network on Honeywell thermostat RTH9580WF. Then maybe, you have … Continue reading Change WiFi Network on Honeywell RTH9580WF T-Stat





Setting Temperature Differential Honeywell RTH9580WF

Temperature differential is the difference between the turn-on and turn-off temperatures on a thermostat, whether heating or cooling. It ranges between one and three degrees on common t-stats. Indeed, many of today’s t-stats let you set this value. They offer this to account for differing home types and locales, types of furnaces. In this piece, … Continue reading Setting Temperature Differential Honeywell RTH9580WF





Honeywell Thermostat Not Following Schedule, How to Fix

Here, we discuss a Honeywell thermostat not following schedule, and how to fix that.  If the thermostat is otherwise working as it should, it could be that its Schedule Hold   feature is activated. So switch this off, and chances are that normal schedule following returns. But why would schedule following ever be OFF? Well, this … Continue reading Honeywell Thermostat Not Following Schedule, How to Fix





How to Turn Off Hold on Honeywell Thermostat

Here, we cover how to turn off hold on Honeywell thermostat.  But why would hold ever be ON in the first place? Well, the hold feature on many programmable thermostats allows the user to override scheduled temperature settings, and set the temperature manually.  When a thermostat is following its schedule, it changes its set temperature … Continue reading How to Turn Off Hold on Honeywell Thermostat





Register Honeywell WiFi Thermostat RTH9580WF Online

To control your Honeywell smart t-stat remotely, you must first register and connect to it at the  Honeywell Total Connect Comfort (TCC)   web site.  So here, we show how to register Honeywell WiFi thermostat RTH9580WF online, on that site. Register Honeywell WiFi Thermostat RTH9580WF Online: Prerequisite Steps 1. Install your Honeywell WiFi Thermostat Skip … Continue reading Register Honeywell WiFi Thermostat RTH9580WF Online





Unregister Honeywell Thermostat RTH9580WF Instructions

Perhaps you are moving but leaving your Honeywell smart thermostat at the old location.  Or, you wish to sell it to someone else at a different location.  Or maybe they have a different TCC account to assign the t-stat to.  But in any case, please run through the unregister Honeywell WiFi Thermostat RTH9580WF process.  Do … Continue reading Unregister Honeywell Thermostat RTH9580WF Instructions





How to Clear Schedule on Honeywell Thermostat

This piece covers how to clear schedule on Honeywell thermostat.  Here, we explain how to do it on the RTH9580WF t-stat.  But other models with a screen work similarly At any rate, you could clear thermostat schedules by resetting it, which also clears every other customized setting like lock screen passwords and screen color customization. … Continue reading How to Clear Schedule on Honeywell Thermostat





How to Change Honeywell Thermostat Temperature Setting

In this post, we cover how to change temperature setting on Honeywell thermostat, model RTH9580WF.  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 locked, you can adjust the current temp simply by touching … Continue reading How to Change Honeywell Thermostat Temperature Setting





How to Clear Settings on Honeywell Thermostat

This piece covers how to clear settings on Honeywell thermostat.  Here, we cover how to do it on a Honeywell RTH9580WF model.  But other models with a screen work similarly At any rate, you clear thermostat settings by resetting it, which also clears lock screen passwords and screen color customizations et al. Clearing settings restores … Continue reading How to Clear Settings on Honeywell Thermostat