How to Find Honeywell Thermostat MAC Address

Why would you need to know how to find Honeywell thermostat MAC address? It helps in troubleshooting internet problems between your smart t-stat and the Honeywell Total Comfort Connect website.  Now all WiFi thermostats have a MAC id.  Why?  Because without this, you would not be able to control the thermostat outside your home via … Continue reading How to Find Honeywell Thermostat MAC Address



How to Find Honeywell Thermostat IP Address

Why would you need to know how to find Honeywell thermostat IP address?  You would check for a valid address on the thermostat to make sure that the t-stat is linked to your WiFi network rightly.  Knowing that your t-stat is working with a valid IP is a valuable aid.  It helps in troubleshooting internet … Continue reading How to Find Honeywell Thermostat IP Address



Thermostat Says Heat On But Furnace Not Running

You might see your thermostat that says that the heat is on, and yet you furnace is not running. This can happen for many reasons. A broken thermostat, incorrect wiring, tripped circuit breakers, dirty filters, blown fuses, or a broken HVAC system could cause this. Here, we describe some of these causes, and then offer … Continue reading Thermostat Says Heat On But Furnace Not Running



How to Calibrate a Honeywell Thermostat

In this post, we show how to calibrate a Honeywell thermostat.  Now why would you wish to do this?  Well, perhaps your Honeywell t-stat reads warmer or cooler than the room feels.  So you’d like to bring the t-stat temp reading more inline with how it really is. Or, maybe you put your t-stat on … Continue reading How to Calibrate a Honeywell Thermostat



Honeywell WiFi Thermostat Registration Instructions

In order to control your Honeywell thermostat remotely through the internet, you must run through the Honeywell WiFi thermostat registration routine at the  Honeywell Total Connect Comfort (TCC)   web site.  So here, we walk you through that on the RTH9580WF smart thermostat. Honeywell WiFi Thermostat Registration Instructions: First Steps 1. Install your Honeywell WiFi … Continue reading Honeywell WiFi Thermostat Registration Instructions



Honeywell Thermostat Waiting for Equipment Message

Honeywell thermostat waiting for equipment messages sometimes appear on Honeywell smart t-stats, like the Honeywell RTH9580WF in this example.  These messages can show up when the t-stat has just turned off the HVAC .  But then, sudden temp changes call for HVAC to come back on right away.  These changes happen due to… Someone changing … Continue reading Honeywell Thermostat Waiting for Equipment Message



Honeywell Dial Thermostat Pictures

Here, we include the Honeywell dial thermostat pictures we took that detail our experiences with installing, testing, and reviewing them. Honeywell T87N1026 Large Dial Thermostat Pictures Though it looks like an old fashioned dial thermostat, the T87N1026 is all electronic inside. No sensor springs or mercury switches. Yet another change from the past is that … Continue reading Honeywell Dial Thermostat Pictures



How to Change Time and Day on Honeywell Thermostat

The only time you can manually set the time and date on the Honeywell RTH9580WF (or any of the 9000 series color touchscreen models), is when the thermostat is not connected to Wi-Fi (the internet).  But when it is connected, it gets the time and date from the internet.  So in the connected times, you … Continue reading How to Change Time and Day on Honeywell Thermostat



Honeywell RTH9580WF Thermostat Reset Instructions

These Honeywell Thermostat reset instructions (RTH9580WF model) clear all user changed settings in this thermostat.  Resetting also erases lock screen passwords and screen color changes et al. Resetting restores it to factory default condition.  You reset by following the routine below. We suggest this reset Honeywell thermostat settings action when fixing smart thermostat issues as … Continue reading Honeywell RTH9580WF Thermostat Reset Instructions



How to Set Honeywell Thermostat Temperature Offset

In this piece, we discuss how to set Honeywell thermostat temperature offset. We also talk about the problems that may result due to wrong offset temp setting.  First we define what the indoor temperature offset adjustment on a thermostat is.  Then we show how to set it on the Honeywell RTH9580WF smart thermostat.  Finally, we … Continue reading How to Set Honeywell Thermostat Temperature Offset