Your thermostat is essential for regulating the temperature in your home to keep you comfortable throughout the year. However, you may sometimes encounter a blank screen, leaving you wondering what’s happening. Here are five reasons why your thermostat in Fox Chapel, PA may be displaying a blank screen.
The Thermostat Is Off
If your controller is switched off, it won’t display anything on the screen. Check if it’s turned on; if it’s not, turn it on to see if that resolves the issue.
A Tripped Float Switch
The float switch might have tripped if your thermostat connects to an HVAC system that uses a condensate pan with a float switch. This can cause the system, including the thermostat, to shut down. Inspect the float switch, and if it has tripped, reset it.
The Batteries Are Dead
If your thermostat is battery-powered, a dead battery may be the culprit. To resolve this, check the battery compartment of it and replace the batteries if they’re dead. This should make it resume working efficiently.
Low Display Brightness
Sometimes, the display brightness of your thermostat might be low. Adjust its settings, and turn up the screen’s brightness. This should make it easier to read and prevent it from appearing blank.
A Tripped High-Limit Switch
The high-limit switch is a safety feature in your HVAC system that prevents it from overheating. If it trips, it may cause your thermostat to display a blank screen. You can fix this by checking and resetting the high-limit switch.
If none of the above tips resolves your controller issue, contact our team at Titan HVAC Inc. to consult our HVAC specialists on how to get it back to working efficiently. We’re happy to be your go-to company for thermostat problems.
Image provided by iStock