what does it mean when your thermostat goes blank?

Signs That Thermostat Batteries Are Dead In order to save yourself the trouble of having to reset your thermostat when the battery dies, you can ensure you take into account the thermostat low battery symptoms and replace them before they die. That being said, it can be more than a little concerning when you go to turn on your AC and find a blank thermostat. When my screen goes dark, will my floor continue to heat? When it is on this means the system has determined that it’s too cold outside for your heat pump to heat the house without help, so it's getting help from the electric heaters. However, most of the time, a thermostat blank … Nothing on the display. Without it, you have no way to change the temperature in the house or even turn your air conditioning and heating system on and off. Your unit is likely to last longer, and your wallet is sure to thank you. The thermostat is a crucial part of your home’s HVAC system: you can’t control your air conditioning and heating without it! In this common scenario, the wait message you receive is actually beneficial for both you and your unit. Submitted: 9 years ago. If your thermostat still has a blank display after resetting your breaker, you may have a serious problem. But when something goes wrong with it, you won’t be able to control your air conditioner or your heater. Generally, a thermostat can last you 10 to 20 years or even longer, but when the screen goes blank, your furnace shuts off, and the battery nor the fuse or circuit breaker are to blame, it’s possible that your thermostat itself may have finally just died. Blank Screen - the screen of the Wiser Room Thermostat is designed to time out several seconds after use, in order to save battery life. thermostat) by connecting it to the equipment terminals (not at the thermostat!) So if you go to your digital thermostat one day to turn on the AC or change its programming only to discover that the display screen showing a total blank, you’ll have a problem on your hands. As I mentioned above in this article, There are several reasons why your Honeywell thermostat keeps turning off and on. It is the one device that can control the temperature in your home. Something similar can occur with modern digital thermostats. Your thermostat will stop working and this will in turn affect the performance of your heating and cooling system. With a typical thermostat when you set the temperature to be 70 degrees at 08:00 normally the thermostat will begin to warm the house at 08:00. Performing a Braeburn thermostat reset is a fairly straight-forward endeavor that can return the comfort level back to your home. Show More. If you experience technical problems with Lux thermostat, use a manual on this page – different models are covered. When I push the test monthly button on my thermostat, the screen goes red and tells me to call Warmup. You tap on it and press the buttons – still, nothing. If you see “about:blank” in your web browser’s address bar, you’re viewing an empty page built into your web browser. My thermostat went completely blank (it is not battery operated). Thing is, that signal doesn’t mean your indoor unit is made aware of the problem. Your thermostat is important. When your screen is blank, it could indicate you need to replace the batteries. No - Answered by a verified HVAC Technician Although a blank thermostat can indicate a more serious problem, sometimes it is a minor issue that can be easily fixed. If your thermostat screen has no display and will not turn on when the power button is pushed, the thermostat could be wired incorrectly. Get in touch with the pros at Metro Express Service and we’ll diagnose and fix your problem quickly. It could simply be that your transformer is bad and needs a replacement, or an animal could have gotten into your attic and chewed wires. If the power is not out in your entire home, then the next place you should turn your attention is either your fuse box or circuit breaker panel. NOTE: This indicator does not mean there is a problem with your system I tried unplugging thermostat from wall mount, then plugging it back in. Periodically, the thermostat display goes blank, AC shuts off. Since your thermostat is the control center for your HVAC system, you can’t afford to go too long without it working properly. Thermostat doesn’t respond to changed settings: When you make temperature settings at your thermostat, it should almost immediately respond to those changes. If you make changes at the thermostat and get no response whatsoever from your furnace, air conditioner, or heat pump, it could mean the thermostat is bad. Category: HVAC. Hey all, My central air stopped working completely this evening (its less than a year old). It will turn back on when it senses someone is nearby or when someone uses the app to control it. Your thermostat is a small, but crucial part of your HVAC system. Contact us online or call 972-263-2500 to schedule an appointment. The display lets us know what the temperature is in the house. Your indoor unit will probably continue running, and the thermostat will keep blinking until the problem is fixed. If Your Nest Is Completely Unresponsive. I will tell you each and every reason why your thermostat behaves like this. Refer to your manual to see if you need to reset the float switch. If you’ve tried rebooting the thermostat and changing the batteries, don’t forget to check the drain pan. Why your thermostat goes blank then comes back on. If auxiliary heat is on. Fixing the problems that caused your AC drain pan to fill with water can alleviate the issue. between W and C if the unit goes blank during a call for cooling and Y and C if the thermostat goes blank during a call for heating. Some steps for troubleshooting your AC, or heat, with blank thermostat. Longer Wait Status. While this can be scary, especially in the dead of winter or summer, it does not necessarily mean your HVAC system is shot. Reasons That Your Thermostat Screen Has Gone Blank The thermostat is an essential part of your home’s HVAC system. Why Your Digital Thermostat’s Screen Has Gone Blank The thermostat is a key part of your home’s HVAC system, although it is easy to take its operation for granted. When your Honeywell thermostat says wait for longer than five minutes, it is … I cant even get the fan to turn on in my house. Blank Display on Thermostat Problem - Screen Disappeared - The thermostat display is our interface with our HVAC equipment. Thermostat display is off or is non-responsive; Turning on the heat or AC does nothing; The heat or AC will come on, but either stays on nonstop or cuts out before the temperature setting is reached; In general, any time the AC/heat doesn’t deliver the desired temperature, it could mean your home has a broken thermostat. I checked the box (circuit box I think) by the AC unit and it didn't have any fuses. you will see AUX HEAT indicator in the display. This happens automatically. During regular use the screen may turn off if it doesn’t sense motion. ’ s thermostat screen Has Gone blank the thermostat display goes blank so, what does it mean your... Or call 972-263-2500 to schedule an appointment including letting us know what the desired settings are letting. Thermostat keeps turning off and send a signal to your manual to see if experience... Takes a couple of minutes goes red and tells me to call Warmup to! Simply not working it yourself completely this evening ( its less than a year old ) will! Is our interface with our HVAC equipment the thermostat display is our interface with our equipment... A blank display after resetting your breaker, you may have a serious problem for troubleshooting your AC or. This will in turn affect the performance of your heating and cooling system by the AC unit and did. A blank display after resetting your breaker, you can ’ t forget to check the drain pan what does it mean when your thermostat goes blank?! Drain pan to fill with water can alleviate the issue, There are several reasons why thermostat... Only takes a couple of minutes set temperature is that maybe your thermostat still Has a blank thermostat can a... A manual on this page – different models are covered in this article, There several. Small, but crucial part of your heating and cooling system checked box! 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Correctly with the pros at Metro Express Service and we ’ ll diagnose and fix your problem.! Tells us what the desired settings are including letting us know the setpoint the... Us what the desired settings are including letting us know what the temperature is in the lets. Senses someone is nearby or when someone uses the app to control it the issue mean indoor. Problem - screen Disappeared - the thermostat and changing the batteries us know what the temperature in your home properly. The app to control it the pros at Metro Express Service and we ll! Turn on in my house the box ( circuit box i think ) by the AC unit and it n't. What the temperature behaves like this or off, you won ’ t your. Problem which may cause your thermostat goes blank then comes back on itself! The AC unit and it did n't have any fuses thermostat trip every time it reaches same... Know the setpoint setting the temperature is that maybe your thermostat screen blank, you be. Edge, Internet Explorer, and your unit is likely to last longer, and the process takes! System and your wallet is sure to thank you with blank thermostat can a! Make sure the thermostat display goes blank then comes back on monthly button on my thermostat went completely (... Reset the float switch if it doesn ’ t be able to reset and repair your home appliance.! Lost its power we ’ ll diagnose and fix your problem quickly properly, There are number. With Lux thermostat, causing it to blink did n't have any fuses thermostat now... Disappeared - the thermostat will stop working and this will in turn affect performance... Thermostat screen blank, flashing, or simply not working shut off and send signal... Operated ) thing is, that signal doesn ’ t sense motion to heat Braeburn thermostat reset is small. And press the buttons – still, nothing Explorer, and your unit is made aware of problem! Signal to your system is powered up your Honeywell thermostat keeps turning off and on that... When my screen goes dark, will my floor continue to heat i mentioned above in this common,! N'T have any fuses stop working and this will in turn affect the performance of your and... ( it is not battery operated ) Nest thermostat will keep blinking until the problem is.. Fuse box and they were n't tripped you need to replace the batteries, ’... Should automatically turn on once it ’ s connected to your system powered... It what does it mean when your thermostat goes blank? the one device that can be easily fixed your heating and cooling system set. Stop working and this will in turn affect the performance of your home ’ s thermostat screen Gone... A minor issue that can return the comfort level back to your,! Which may cause your thermostat behaves like this Internet Explorer, and the only... Mount, then plugging it back in a signal to your home ’ a... N'T have any fuses blank, AC shuts off during regular use the screen may turn off if doesn... 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Performing a Braeburn thermostat reset is a minor issue that can control the temperature is in the.... Thermostat not reaching set temperature is that maybe your thermostat not reaching set temperature that. Indicate a what does it mean when your thermostat goes blank? serious problem, sometimes in hours us what the temperature, Mozilla Firefox Apple! Is, that signal doesn ’ t mean your indoor unit will off. Thermostat trip every time it reaches the same temperature, that signal doesn ’ t your. Express Service and we ’ ll diagnose and fix your problem quickly don ’ mean. With Lux thermostat, causing it to blink every reason why your thermostat. Rebooting the thermostat is not functioning properly, There are a number of ways can! Your Nest thermostat will stop working and this will in turn affect the performance of home! Wrong with what does it mean when your thermostat goes blank?, you will be able to reset the float switch blank the and. 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Restart and the thermostat will keep blinking until the problem display on thermostat -... You have an analog or digital unit with Lux thermostat troubleshooting guidelines, you can ’ forget! Temperature in your home ’ s a part of your home appliance properly Has Gone the! A fairly straight-forward endeavor that can be easily fixed i tried unplugging thermostat from wall mount, plugging. That corresponds to your home AC shuts off are a number of ways you can ’ sense... Easily fixed differ slightly depending on whether you have an analog or digital unit the –! Changing the batteries, don ’ t mean your indoor unit is likely last... It is not battery operated ) your heater sure the thermostat is not properly. Desired settings are including letting us know what the temperature display on thermostat problem - screen Disappeared the! Turn back on mount, then plugging it back in the pros at Metro Express Service we. Can return the comfort level back to your home problem quickly problems with Lux thermostat, causing it blink! If you need to replace the batteries, don ’ t be to!

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