What does cool on flashing mean on thermostat

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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.

What does cool on flashing mean on thermostat

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. However, If your Honeywell thermostat flashes a cool-on message for a longer period of time, then it could mean that the thermostat is not able to cool down your home, and it requires your intervention. It is normal for the thermostat to adjust the room temperature to your desired degrees. Also, if you see the message, it only indicates that the thermostat is functioning properly. Instead, it is just a regular system check. The blinking should get resolved on its own within a few minutes. You should only worry and look for a fix if your thermostat flashing a cool on message for about 30 minutes or so. In some newer thermostat models, you now get a compressor protection feature. Then, it simply means your thermostat is using the protection feature. It is an internal safety feature that safeguards the compressor in case of power outrage.

Such a search will typically yield two results: what to buy or where to buy but not why to buy. Speak directly with an agent for help with our products. However, since resetting your thermostat wipes away all settings and programming, make sure you take that into account.

Each thermostat model has a different display message when a delay occurs. This delay can be up to five minutes under normal operating conditions. A delay is used to protect your heating and cooling equipment from coming on too quickly known as short cycling , which can cause damage. The thermostat has a built-in compressor protection minimum off timer that prevents the compressor from restarting too early after a shutdown. The minimum off timer is activated after the compressor turns off. The thermostat keeps the compressor off for a few minutes before restarting, to prevent equipment damage. If the delay lasts longer than five minutes, there may be an issue with the voltage to the 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. The weakened batteries struggle to maintain a consistent power supply to your thermostat. This prevents it from communicating properly with your AC unit. A recent power outage in your area can force your AC compressor and Honeywell thermostat to reset.

What does cool on flashing mean on thermostat

Troubleshooting a thermostat can be tricky between all of the messages and error codes that they display. So, what does this message mean, and what can you do to fix it? Wait 5 minutes, restart your thermostat, and identify and replace fuse or wire damage to make it return to normal. With that said, it is important to understand the problem because it will help determine your solution. Thermostat batteries last up to 12 months , but they can die before then. Dying batteries can cause thermostats to malfunction and display icons, error messages, and inaccurate numbers.

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Sustainable, efficient heating and cooling solutions await you. The flashing is usually nothing to worry about unless it keeps going after several minutes. Business Hours Mon - Fri am - pm. The minimum off timer is activated after the compressor turns off. Let us help you make the right choice for you and your home with our thermostat upgrade guide. 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. Why is the cool button on my Honeywell thermostat blinking? If it is in set-up mode, change it back to the correct setting. Check the mode on your thermostat On some occasions, a Honeywell thermostat can be in the wrong setting. That is why homeowners should check the AC coils regularly and clean them if necessary. Another fix that you can try out is bypassing the Honeywell thermostat.

Sure, you could ignore it.

However, some users reported that their Honeywell thermostat keeps on blinking, and they are not able to set the desired temperature. Previous Previous. Have you ever set a permanent hold on your Honeywell thermostat and then wondered how to turn it off? This is a common air conditioning issue. After 10 to 20 minutes, the coolant should attain the proper temperature and begin to flow. Saturday am - pm. Speak directly with an agent for help with our products. Our Specialist are. Let us help you make the right choice for you and your home with our thermostat upgrade guide. Another fix that you can try out is bypassing the Honeywell thermostat. Contact an AC professional to safely install it for you. This occurs during peak demand hours. Instead, it is just a regular system check. That can cause the AC to work more than necessary, explaining the spike in your electricity bills.