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. A delay is used to protect your heating and cooling equipment from coming on too quickly known as short cyclingwhich 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.

Air conditioners have one job—to give you cool air so you can stay comfortable. Sometimes, the thermostat can act up, too. But remember that the best solution is to call an AC professional who can do the job effectively. This operation mode means your AC is starting to do its job. It also protects the compressor and prevents the unit from short cycling. The flashing is usually nothing to worry about unless it keeps going after several minutes.

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.

As a result, your Thermostat may not work properly, leading to various other issues.

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. The first step is to determine if your system is cooling at all and if it can control it.

Honeywell thermostats are among the best on the market because of their user-friendly display and reliability. Luckily, each of these problems has a quick solution ranging from waiting 5 minutes to replacing your AC filter. But when it flashes, it means the air-conditioner is engaged, or there is a technical malfunction. Simply wait 5 minutes and adjust your thermostat to see if it starts to work again. Contact an HVAC professional if the message still appears on your Honeywell thermostat after waiting 5 minutes. Thermostat batteries last for an average of 10 months , so it is easy to tell when dead batteries are the culprit. Sometimes, a Honeywell thermostat can bounce back after a power outage without requiring a reset. Power surges and power outages can disrupt your HVAC system unless you reset it in most cases. Luckily, the solutions for each of these problems are largely the same.

What does cool on flashing mean on thermostat

Air conditioners have one job—to give you cool air so you can stay comfortable. Sometimes, the thermostat can act up, too. But remember that the best solution is to call an AC professional who can do the job effectively. This operation mode means your AC is starting to do its job. It also protects the compressor and prevents the unit from short cycling. The flashing is usually nothing to worry about unless it keeps going after several minutes.

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Call Now. Also, if you see the message, it only indicates that the thermostat is functioning properly. However, note that this will wipe out all previous settings, so write them down before you do so. You are not alone. See our article on installation wiring for more info here. You should also check if the door to the AC is closed. Last updated. Tom attended Universal Technical Institute. He's an avid outdoorsman and enjoys country living with his wife and two sons. Each thermostat model has a different display message when a delay occurs. To ensure that this is not the case, check the air filter and change it from time to time usually in every 3 months. Just like your air filters, dirty coils can have a huge impact on your cooling comfort. You can also go through the connections, sockets, and power supplies and ensure that everything is in place. Quick Links. All Rights Reserved.

We get how annoying that blinking light can be.

Keep the settings in this way for a few minutes and see if you can see any noticeable changes in the room temperature. Dirty air conditioning coils can also lead to a Honeywell thermostat blinking cool on. But if the thermostat is malfunctioning, it might not be able to read the temperature in the room correctly. Many Honeywell thermostat users have reported this issue, especially with the Wi-Fi and smart models. A working thermostat should respond instantly to any changes you make, signaling the AC to make the necessary adjustments. And then check if your thermostat is able to regulate the temperature or not. Leaving it open will automatically cut off the power to the system. As a general rule of thumb, change your air filter every three months. My goal is to empower you with easy-to-follow guides and tips, helping you to confidently fix issues without needing a professional. Most homeowners in need of new heating or cooling equipment will do an internet search to get information. 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. Have you ever encountered the annoying situation where your Honeywell thermostat is flashing heat on and not heating up your home? The minimum off timer is activated after the compressor turns off. So that was all for how to fix the Honeywell thermostat cool on blinking error. Just like your air filters, dirty coils can have a huge impact on your cooling comfort.