Why Is My HVAC Thermostat’s Screen Blank in Durham, NC?

A blank screen on your HVAC thermostat can be a frustrating experience, especially when you need to adjust the temperature during the summer months in Durham, NC. If you experience a blank screen, it’s important to correctly identify the cause. Here are some common reasons your HVAC thermostat’s screen may be blank and what you can do to fix it:

Dead Batteries

A blank screen on your HVAC thermostat is often the result of dead batteries. If your thermostat is battery-powered, it requires regular battery replacements to ensure it functions properly.

In this situation, check the batteries and replace them if they’re dead. Once you’ve replaced the batteries, turn the thermostat back on and see if the screen returns to normal.

Tripped Circuit Breaker

If the battery seems fine, check the circuit breaker. If the thermostat comes hardwired into your home’s electrical system, a tripped circuit breaker can cause the screen to go blank.

Next, inspect the circuit breaker panel and see if any breakers have tripped. If you find a tripped breaker, reset it and see if the thermostat’s screen comes back on. In case you require assistance, call a professional HVAC service technician.

Loose Wiring

Loose wiring can also cause your thermostat’s screen to go blank. If the wiring isn’t properly connected, the thermostat won’t receive power or it may not be able to communicate with your HVAC system.

Don’t fiddle with the wiring, as it’s dangerous. Call an expert to check the wiring connections on the back of the thermostat and ensure they are tightly secured.

By checking these potential issues, you can troubleshoot the problem and fix your thermostat. Our team is happy to help with all of your HVAC needs to maintain the comfort in your home. Call Mitchell Heating & Cooling to get your HVAC system and thermostat back up and running quickly.

Image provided by iStock