What does run mean on a Honeywell thermostat?

Author: Tamara Rohan I  |  Last update: Thursday, August 21, 2025

If your thermostat schedule or room temperature changes from your desired setting, the “run” button will fix that. While you use the “run” button to keep the system on schedule, you can also use it to quickly change a room's temperature.

What does run do on a Honeywell thermostat?

Press the Run button if you wish to cancel either override and resume the schedule. The word Hold will disappear and the thermostat will be set to the temperature programmed for the current period. Also ensure that the heat - off - cool switch is set to the desired run mode.

Should my thermostat be on run or hold?

So if you know you are going to be home for the day, you can press the hold button in the morning and keep your home comfortable all day long. As soon as you want your home to go back to its normal programmed settings, you simply hit the “run” setting and everything will go back to normal.

What is the run setting on a thermostat?

When you want to return to the programmed settings, the “Run” button does just that. Holding the “Run” button will switch the thermostat back to programmable mode and pick up where it left off. This allows you to return to your scheduled temperature settings and changes.

What does run mean on a thermostat?

On the other hand, the “run” button is what you would use to return your system to its regular program. If, for example, the unusual warm spell you're experiencing is over and the weather goes back to being frigid, this button tells your HVAC to go back to its original plan of keeping the house at 68 degrees.

What is the Run button on Honeywell Thermostat?

What mode should my Honeywell thermostat be on?

Automatic mode sets the thermostat to follow the temperature program. Operating the thermostat in this mode is the best way to maintain a high level of temperature comfort whilst maximising your energy savings.

How to make a Honeywell thermostat run?

How to Manually Run Your Honeywell Thermostat
  1. Locate the thermostat on your wall.
  2. Press the “Mode” button to select the desired mode (Heat, Cool, or Off).
  3. Use the “+” and “-” buttons to adjust the temperature to your preference.
  4. Press the “Hold” button to maintain the set temperature until you manually change it again.

Should you run your thermostat on auto or on?

Choose "AUTO" for energy savings and "ON" if you want constant air circulation or improved air filtration. Temperatures can soar or plummet depending on the time of year. Throughout the year, it is important to have reliable heating and cooling systems in order to keep your home supplied with cool or warm air.

What is the running mean temperature?

Running mean temperature (Trm): a rolling average of the outdoor air temperature, weighted according to their distance in the past. CIBSE guide created to inform designers of how to assess thermal comfort and to define/limit overheating with the application of the 'adaptive thermal comfort' model.

What is the difference between hold and run on a Honeywell thermostat?

By pressing “Hold”, your thermostat will lock in the temperature it's currently at until you change it again. When you are ready for your normal schedule to resume, simply press the “Run” button and return to your typical programming. Convenient, right? Programmable thermostats are a great technological innovation.

What is the best setting to have your thermostat on?

Set your thermostat to 68 degrees

68 degrees Fahrenheit, according to the Department of Energy. But if that's too specific, anywhere around 70 degrees is a good target when it gets cold, Ram Narayanamurthy, deputy director of the U.S. Department of Energy's Building Technologies Office, told USA TODAY.

Is it better to leave thermostat on auto?

The main benefit of setting the thermostat to 'Auto' is that it will result in more energy efficient usage. This is because the fan will run only when it's required. Also, the air filter will need to be changed or cleaned less frequently when the thermostat setting is set to 'Auto'.

Should I set my thermostat on run or hold?

The best way to save money is by combining both. The “run” feature lets you preset the temperature when you're not home to prevent wasting money on cooling or heating an empty home. Meanwhile, the “hold” button lets you change the room's temperature without changing your energy-saving, preset schedule.

How to get permanent hold on honeywell thermostat?

tap the down arrows until the temperature you want it displayed. And quickly while "HOLD" is displayed tap the button below it. Now it should say Permanent hold.

Why is my Honeywell thermostat not running?

Check the Power Source: Ensure your thermostat is receiving power. Replace batteries if your model requires them or check the circuit breaker if it's hardwired. Inspect the Wiring: Over time, wiring can degrade. Inspect for any loose connections or signs of wear.

Should my Honeywell thermostat fan be on auto or on?

Keeping your fan on AUTO is the most energy-efficient option. The fan only runs when the system is on and not continuously. There is better dehumidification in your home during the summer months. When your fan is set to AUTO, moisture from cold cooling coils can drip and be drained outside.

Should I leave my thermostat on all night?

We do not recommend turning off your furnace, boiler, or heat pump at night. Instead, lower the temperature a few degrees with your thermostat, then turn it back up in the morning. Keeping your heating system running is the best way to ensure safe and efficient operation when it's cold outside.

Should AC be on cool or auto?

AUTO is significantly more energy efficient between the two modes since the fan is only running when your AC is going through its cooling cycle. This takes less power, which is more budget-friendly, with some estimates showing you can save as much as $50 per month just by keeping your AC on AUTO.

What does the run button do on a thermostat?

The "Run" button is essentially the opposite of "Hold." It allows your thermostat to return to its pre-programmed schedule. Most programmable thermostats allow you to set different temperatures for different times of the day or week.

How should Honeywell thermostat be set?

All you need to do is to press the up and down buttons to set the temperature. The temperature you set will stay until you change the temperature again. When programming a digital Honeywell thermostat, you have more options, and it allows you to program a temperature schedule for five days a week.

How do I get my Honeywell thermostat to cool?

To change system settings, touch the mode button on the left-hand side of the thermostat. To switch from heating to cooling, or to turn everything off continue to press the mode button until you have found your desired selection.

How do I set my Honeywell thermostat to auto mode?

Clicking the Fan button on your Honeywell thermostat will allow you to switch between Auto, On, and Off. Put simply, Auto means that every time your system calls for heat or AC, it will also bring the fan on.

What is the best setting for your thermostat?

Energy.gov suggests that 68 degrees is a good room temperature while you're awake at home but recommends lowering it while you're asleep or away. Lowering your thermostat 7-10 degrees for eight hours a day can reduce your annual heating expenses by as much as 10 percent.

What is the difference between Honeywell TH and RTH?

Honeywell "dumbed down" the firmware for the 6580 by removing these and other feature settings. The easy way to identify the differences is to look at the model number. If it starts with "TH", it's a "contractor" thermostat. If it starts with "RTH", it's a "retail" thermostat having fewer configuration options.

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