How to Fix Pro1 T701 Thermostat Display Not Working?

There are several ways to fix a Pro1 T701 thermostat display that is not working. Some possible solutions include:

  • Checking the thermostat’s settings
  • Checking the power supply and replacing the batteries
  • Resetting the thermostat by power cycling or using the reset button
  • Checking the wiring and addressing any hardware issues
  • Using an air blower to clean the thermostat

Why is my Pro1 T701 thermostat display not working?

If your Pro1 T701 thermostat display is not working, there could be several reasons for it. One of the most common reasons is low or drained batteries. To fix this issue, you can replace the batteries and wait for 10 to 20 seconds before putting the cover back on. This should reset your thermostat and possibly fix the display issue.

Another possible reason for the display not working could be loose or corroded wiring. You can check the wiring on your thermostat after removing it from the sub-base and gently pulling each wire to determine whether it is secure. If not, tighten it again.

You can also try power cycling your thermostat by turning it off and on again. Some thermostats have a button that you can press to turn it off or on. This may help fix the issue.

If none of the above solutions work, you can try using an air blower to clean the thermostat or address any hardware issues that may be causing the problem. Additionally, some models of the Pro1 T701 thermostat have a reset button that you can use to reset the thermostat.

Pro1 T701 Thermostat Display Not Working: How to Solve the Problem

Replace the Batteries

To replace the batteries in a Pro1 T701 thermostat, follow these steps:

  1. Locate the battery cover on the front of the thermostat.
  2. Remove the battery cover and then remove the old batteries.
  3. Insert two new AA non-rechargeable batteries, making sure they are correctly aligned.
  4. Never replace only one battery. Always replace both batteries together.

Reset the Thermostat

To reset a Pro1 T701 thermostat, there are a few methods that can be used.

One way is to power cycle the thermostat by removing it from the sub-base and removing the batteries for 10-20 seconds before replacing them.

Another way is to use the reset button, which is located on the case of some Pro1 T701 thermostats.

If the thermostat does not have a reset button, removing the batteries for a few seconds can also reset the device to its default settings.

It is important to note that resetting the thermostat will erase all custom settings, so it is necessary to set up the device again for continuous reliable operation.

Contact Pro1 Customer Support Team

There’s no need to get discouraged if the solutions above don’t do the job for you. The Pro1 Support Team is at the ready to offer their assistance. Depending on the warranty terms, you may even be able to get a device replacement.

To contact the Pro1 customer support team, one can visit the Pro1 website and click on the “Contact Pro1” link

This will provide options for customer service, private label, warranty, and technical support. The toll-free phone number for customer service is 1-800-PRO1-559 (776-1559), and the toll number for customers outside the US is 417-720-1435. The fax number is 1-888-PRO1FAX (1-888-776-1329).

If you are a wholesale distributor, you can contact the customer service team to set up an account to purchase Pro1 products.

Alternatively, one can also email Pro1 at for technical support.


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