What does cool on flashing mean on thermostat

Each thermostat model has a different display message when a delay occurs. This delay can be up to five minutes under normal operating conditions.

Honeywell thermostats are one of the most popular thermostat models in the market today. However, some users reported that their Honeywell thermostat keeps on blinking, and they are not able to set the desired temperature. If the same Honeywell thermostat cool on blinking issue is occurring with you as well, and you are looking for a quick fix, then I am here to help you out. The message usually flashes for about five minutes and then turns solid to indicate the system status. When the cooling message appears, it means your AC unit is at work and filling your home with cool air.

What does cool on flashing mean on thermostat

This occurs during peak demand hours. Is it time to upgrade your thermostat? Use our thermostat upgrade guide to help you make the right choice for your needs. Skip to main content. Our Accessibility Statement. Last updated. If these icons are flashing, the thermostat is in delay mode, which can last up to 5 minutes. This delay protects your equipment from short cycling. Make sure the furnace circuit breaker switches are on. Remove your thermostat faceplate. Verify these wires are firmly connected to the correct terminals. If the cooling still doesn't come on, but has worked in the past, call a professional HVAC contractor to assist you. If there are no separate wires to R and Rc, these terminals must be connected. On some thermostats, this connection is made by a jumper wire connection; on other models this connection is made by a slider switch that has 1-wire and 2-wire settings. The installation guide for your thermostat will show which one you have.

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Are you experiencing the Honeywell thermostat cool on blinking problem? This is a common air conditioning issue. While this problem can be a hassle to deal with, there are a few troubleshooting tips that can solve the issue right away. When you see this cooling message, it essentially means your AC unit is working to pump cool air into your home. If it stops flashing after 5 minutes and the cool air is restored, you have nothing to worry about. You may also see this message if your AC unit loses power.

Sure, you could ignore it. Stick around. However, if the blinking continues for an extended period, it could indicate a problem with your thermostat or your cooling system. Delay due to built-in compressor protection : Many thermostats have a built-in delay to protect the compressor. If the delay is active, the light will blink until the system is ready to cool again. If the batteries are weak, replacing them might resolve the issue. Dirty or frozen evaporator coil : Examine the indoor AC unit for a dirty or frozen coil. If this is the issue, turn off your system and let the coil thaw.

What does cool on flashing mean on thermostat

We get how annoying that blinking light can be. This delay allows the pressure inside the AC system to equalize before the compressor turns back on, preventing damage. Once the delay period ends, the light will stop flashing and your AC will resume cooling.

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Checking for a blown fuse is another approach you can take. Similar Posts. My goal is to empower you with easy-to-follow guides and tips, helping you to confidently fix issues without needing a professional. For more information, please see our No Cool article here. If there are no separate wires to R and Rc, these terminals must be connected. As batteries are needed for the thermostat to operate effectively. You may need to change it more often if you have pets at home. Have you ever encountered the annoying situation where your Honeywell thermostat is flashing heat on and not heating up your home? Skip to main content. This delay protects your equipment from short cycling. But remember that the best solution is to call an AC professional who can do the job effectively. After all the options are presented a homeowner can decide for themselves what they need. Honeywell Thermostat Blinking Cool On? Each thermostat model has a different display message when a delay occurs.

Air conditioners have one job—to give you cool air so you can stay comfortable.

I had the same experience when I saw recovery mode for the first time on my thermostat. On some thermostats, this connection is made by a jumper wire connection; on other models this connection is made by a slider switch that has 1-wire and 2-wire settings. When you see this cooling message, it essentially means your AC unit is working to pump cool air into your home. It is time to replace the thermostat because short cycling makes the AC work harder than necessary and shortens its lifespan. If the same Honeywell thermostat cool on blinking issue is occurring with you as well, and you are looking for a quick fix, then I am here to help you out. Even force the thermostat to act weird. It works with your Vivint system to keep your home comfortable and save energy. Reset the thermostat When all else has failed, try resetting your thermostat. But sometimes, the best thing to do is to get a new one. Furthermore, they can also drive up energy bills and decrease the longevity of your AC unit. Over a period of time, the AC coils can attract a lot of dirt, which can restrict airflow. Skip to main content. The issue could be with your AC unit and not with the thermostat. But since coils are checked far less often than filters, this could be the source of the problem.