Honeywell Thermostat Display Not Working, Troubleshooting Guide

The majority of Honeywell thermostats include a built-in touchscreen display. The screen may be utilized to perform specific thermostat instructions.

It may also be used to display the thermostat’s functionality.

Nevertheless, an ongoing issue with the Honeywell thermostat has caused concern among many consumers.

The issue is that their Honeywell thermostat touchscreen is completely inactive.

If you are experiencing the same problem, you should troubleshoot.

This post will assist you in troubleshooting and determining the root cause of the problem. Now, let’s get started.

Honeywell Thermostat Display Not Working Troubleshooting:

Change The Batteries

One of the key reasons why your Honeywell thermostat display is not working might be a low battery.

If the thermostat is entirely powered by batteries, it will eventually run out of power.

This is also why you will need to get new batteries and replace the existing ones.

Circuit Breaker Tripped

A broken circuit breaker is among the most prevalent causes of no display on the thermostat touchscreen.

Most HVAC systems are equipped with their own circuit breaker. Make sure you double-check it as well.

You may also encounter this problem if all of your access ports are not secured.

Loose Wiring

Amongst the primary triggers of no responsiveness on the thermostat’s display is a loosened wire on the rear of the thermostat. You’ll need to unscrew the thermostat plate to resolve this.

Hold the edges and pull lightly. Remove the 2-4 screws that may be attaching the base to the wall.

You should notice a tangle of small wires. You must keep an eye out for any missing wires on the mounting screw.

Reconnect them. If this does not resolve the problem, you may need to consult a specialist.

Malfunctioning Device

If nothing else seems to function, your equipment is most likely defective. In this instance, there isn’t much you can do.

The only solution which should suffice is to get the Honeywell thermostat replaced with the new unit.