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Beginner’s guide to aprilaire thermostat resets: a foolproof method

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er,...

What To Know

  • In some models, the reset button is located on the circuit board behind the thermostat.
  • If the front panel reset button does not work, try resetting the thermostat through the battery compartment or circuit board.
  • It’s a good practice to reset the thermostat whenever you replace the batteries to ensure proper operation.

Are you experiencing issues with your Aprilaire thermostat? If so, a reset may be necessary to restore its functionality. This blog post will provide a step-by-step guide on how to reset your Aprilaire thermostat, ensuring you regain control of your home’s comfort settings.

Before You Begin

Before attempting a reset, it’s crucial to ensure that the issue is not related to other factors. Check the following:

  • Power source: Verify that the thermostat is receiving power.
  • Battery: Replace the batteries if they are low or dead.
  • Wiring: Inspect the wiring connections for any loose or damaged wires.

Resetting Your Aprilaire Thermostat

Step 1: Locate the Reset Button

The location of the reset button varies depending on the model of your thermostat. Refer to the user manual or locate it on the following areas:

  • Front panel: Look for a small button labeled “Reset” or “Factory Reset.”
  • Battery compartment: Remove the battery cover to find the reset button inside.
  • Circuit board: In some models, the reset button is located on the circuit board behind the thermostat.

Step 2: Press and Hold the Reset Button

Once you have located the reset button, press and hold it for approximately 5 seconds. You may hear a beep or see the display change, indicating that the reset has begun.

Step 3: Wait for the Reset to Complete

The reset process may take a few minutes to complete. During this time, the thermostat will display a message or perform a self-diagnostic check.

Step 4: Reconfigure Your Thermostat

After the reset is complete, you will need to reconfigure your thermostat settings. This includes setting the time, date, temperature, and any other customized preferences.

Troubleshooting Reset Issues

If you encounter any issues while resetting your Aprilaire thermostat, try the following:

  • Check the batteries again: Even if you have recently replaced the batteries, ensure they are properly installed and have sufficient power.
  • Try a different reset method: If the front panel reset button does not work, try resetting the thermostat through the battery compartment or circuit board.
  • Contact Aprilaire support: If all else fails, reach out to Aprilaire customer support for assistance.

Resetting Different Aprilaire Thermostat Models

Aprilaire 8820:

  • Locate the reset button on the front panel, behind the cover.
  • Press and hold the button for 5 seconds.

Aprilaire 8910:

  • Remove the thermostat from the wall plate.
  • Locate the reset button on the circuit board.
  • Press and hold the button for 5 seconds.

Aprilaire 79:

  • Remove the battery cover.
  • Press and hold the reset button inside the battery compartment for 5 seconds.

Additional Tips

  • Save your settings: Before resetting your thermostat, consider taking a photo or writing down your current settings for easy reference later.
  • Reset the thermostat when changing batteries: It’s a good practice to reset the thermostat whenever you replace the batteries to ensure proper operation.
  • Regular maintenance: Regularly cleaning and inspecting your Aprilaire thermostat can help prevent issues and extend its lifespan.

Wrapping Up

Resetting your Aprilaire thermostat is a straightforward process that can resolve various issues. By following the steps outlined in this guide, you can restore your thermostat’s functionality and regain control of your home’s comfort settings. If you encounter any difficulties, don’t hesitate to reach out to Aprilaire customer support for assistance.

Basics You Wanted To Know

Q: How often should I reset my Aprilaire thermostat?

A: It’s generally not necessary to reset your thermostat regularly. However, a reset may be required if you encounter issues with its performance or after changing the batteries.

Q: What happens if I reset my thermostat accidentally?

A: Resetting your thermostat accidentally will erase all your customized settings. You will need to reconfigure the thermostat to your desired preferences.

Q: Can I reset my thermostat remotely?

A: Most Aprilaire thermostats do not support remote reset. You will need to access the thermostat physically to perform a reset.

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Rob Sanders

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er, Rob takes pride in testing out the latest tools and gadgets to see how they can make home projects easier. When it comes to heating systems, he's evaluated over 50 different furnace and boiler models over the years. Rob founded Nurturing Homeaid with his business partner Jim in 2020 to provide homeowners with genuine product recommendations they can trust. In his free time, Rob enjoys remodeling old homes with his family and traveling to visit architectural landmarks across the country. He holds a bachelor's degree in Journalism from Syracuse University.
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