How to Set Temperature Range on Honeywell Thermostat

Shows how to set temperature range on Honeywell Thermostat. So why would you wish to do that? Well, perhaps you are a landlord wishing to control heating and fuel costs. Or, maybe you need to keep your kids from setting the temperature too high or low. But then again, perhaps you want to save on … Continue reading How to Set Temperature Range on Honeywell Thermostat

Set Temperature Range on Honeywell Thermostat

Gives the Set Temperature Range on Honeywell Thermostat procedure. So why would you wish to do that? Well, perhaps you are a landlord wishing to control heating and fuel costs. Or, maybe you need to keep your kids from setting the temperature too high or low. But then again, perhaps you want to save on … Continue reading Set Temperature Range on Honeywell Thermostat

How to Wire a Honeywell Thermostat with 4 Wires

If you installed more than a few thermostats, you’re likely to have come across many that have four wires. Typical 4 wire thermostat (t-stat) wiring examples follow. Some have the common (C) wire, while others do not.  Both examples of how to wire a Honeywell thermostat with 4 wires we describe next. How to Wire … Continue reading How to Wire a Honeywell Thermostat with 4 Wires

How to Calibrate Honeywell Thermostat

In this post, we show how to calibrate Honeywell thermostat, model RTH9580WF.  Now why would you wish to calibrate the temp reading on a thermostat (t-stat)?  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. … Continue reading How to Calibrate Honeywell Thermostat

Honeywell Thermostat Waiting for Equipment Messages

The Honeywell thermostat waiting for equipment messages sometimes appears on Honeywell smart t-stats. So these include the Honeywell RTH9580WF we demo 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 … Continue reading Honeywell Thermostat Waiting for Equipment Messages

Calibrate Honeywell Thermostat Temperature RTH9580WF

In this post, we give the calibrate Honeywell thermostat temperature on the RTH9580WF model.  Now why would you wish to calibrate the temp reading on a thermostat (t-stat)?  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 … Continue reading Calibrate Honeywell Thermostat Temperature RTH9580WF

How to Calibrate Honeywell Thermostat Temperature

In this post, we show how to calibrate Honeywell thermostat temperature RTH9580WF.  Now why would you wish to calibrate the temp reading on a thermostat (t-stat)?  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. … Continue reading How to Calibrate Honeywell Thermostat Temperature

Troubleshooting Honeywell Thermostat Not Reaching Set Temperature

This piece covers Troubleshooting Honeywell Thermostat Not Reaching Set Temperature problems and how to solve them. Now this problem can occur for many reasons.   For example, poor thermostat placement, to a broken heating / cooling system.  Here, we discuss some of the reasons why this happens.  We then offer troubleshooting tips and fixes to … Continue reading Troubleshooting Honeywell Thermostat Not Reaching Set Temperature

Honeywell Thermostat Not Reaching Set Temperature

A Honeywell thermostat not reaching set temperature can occur for many reasons.   For example, poor thermostat placement, to a broken heating / cooling system.  Here, we discuss some of the reasons why this happens.  We then offer troubleshooting tips and fixes to solve these issues.  First, we look at what problems happen in the thermostat … Continue reading Honeywell Thermostat Not Reaching Set Temperature

Honeywell Thermostat Settings Reset RTH9580WF

A Honeywell Thermostat Settings Reset of the RTH9580WF model erases all user changed settings.  Resetting also removes lock screen passwords and screen color changes et al. Resetting restores this Honeywell RTH9580WF touchscreen thermostat to factory default condition.  You reset by following the routine below. We suggest this reset Honeywell thermostat settings action when fixing smart … Continue reading Honeywell Thermostat Settings Reset RTH9580WF