What Makes a Smart Thermostat Screen Go Blank

A smart thermostat should display a lot of information on its screen that keys you into the state of your HVAC system and the climate conditions in your home in Lake Worth, FL. However, things may go wrong and the screen will go blank. Here are a few reasons you might have a blank smart thermostat screen:

Dead Batteries

Some smart thermostats have a common wire to draw electrical power from your home’s electrical system. However, others only run on batteries. Batteries can sometimes leak or run out of juice and die, and that’s the simplest explanation for why your smart thermostat’s screen has gone blank.

Tripped Breaker or Safety Switch

HVAC systems work with various safety switches and appliances. Their purpose is to prevent overloads to minimize damage to the system and keep you safe. Perhaps the most important of these is the circuit breaker, which is a device that cuts off the flow of electricity to the devices in your home when there’s a risk of a power surge. If you have a wireless thermostat keyed into your home’s electrical system and your HVAC system trips the breaker for any reason, the thermostat will shut off and go blank.

Some other safety switches include the high limit switch, which shuts off your furnace when it’s at risk of overheating, and the float switch, which can turn off your air conditioner when there’s too much moisture. Since tripping these switches will turn off your HVAC system, it can also turn off your thermostat. Resolving the underlying issues that activate these switches will usually require scheduling professional HVAC repair or maintenance services.

Wiring Problems

Lastly, your thermostat may have faulty wiring. Wires may have gone loose, frayed or sustained other kinds of damage.

The reasons behind a blank smart thermostat screen can vary greatly. For help dealing with this, call Preferred Air Conditioning & Mechanical, LLC in Lake Worth, FL, to schedule our HVAC services.

Image provided by iStock

You May Also Like

Need Duct Cleaning
June 21, 2024

3 Signs You Need Duct Cleaning in Port St. Lucie, FL

Ductwork functions like the arteries of your HVAC system. If your ducts are dirty or in an otherwise poor state, the consequences… Continue Reading 3 Signs You Need Duct Cleaning in Port St. Lucie, FL

Read More…

AC Installation Consultation
May 17, 2024

How to Prep Your Home for an AC Installation in Delray Beach, FL

When you schedule to have a new air conditioner installed, you’ll need to prepare your home after you purchase a new system.… Continue Reading How to Prep Your Home for an AC Installation in Delray Beach, FL

Read More…

AC System Needs Maintenance
April 11, 2024

Reasons to Not Skip AC Maintenance This Spring

Living in West Palm Beach, FL, means embracing the sunshine and warm weather year-round. As spring transitions into summer, ensuring your home’s… Continue Reading Reasons to Not Skip AC Maintenance This Spring

Read More…

Compliance Settings
Increase Font Size
Simplified Font
Underline Links
Highlight Links