How to Troubleshoot a Blank Screen on Your Thermostat
If your home has a programmable thermostat or a smart Wi-Fi thermostat, the screen on the thermostat should constantly be on even if your HVAC system is shut off. A blank screen can result if the thermostat has failed and needs replacing, but the problem can also result from numerous other issues. Some of these issues are things you can often fix on your own easily and don’t require any technical knowledge. If you do ever notice that your thermostat screen is blank, here are the steps you should take to help troubleshoot the problem. Replace
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