An air conditioner is a necessity, as we get into the hottest season of the year. Ideally, we want our air conditioners to work without any problems, as the cost of repair can be expensive.. However, there are people who would question why their Honeywell thermostat is blinking? It is one of the most common issues with today’s programmable thermostats.
A programmable thermostat can keep your air conditioning unit running smoothly and efficiently. Moreover, it can also warn you if there’s any problem with your cooling system. When the blinking occurs, it usually displays the ‘Cool On’ message on the digital thermostat. Let’s take a look at some key reasons why this blinking occurs and how to fix it.
Causes of Honeywell Thermostat Blinking
When the ‘Cool On’ message on your digital thermostat flashes, it means there is a technical issue with your cooling system. The reason for blinking could be anything from a power outage to a low battery. Here are some things that can cause Honeywell thermostat blinking.
1) A power outage
One of the most common causes of thermostat blinking is a power outage. When there is no power supply, it may lead to the blinking of your Honeywell thermostat once the compressor restarts when the power returns. During the restarting process, the pressure on the compressor causes blinking.
2) Switching from cooling to heating
Switching from cooling to heating can put pressure on the compressor. As a result, your Honeywell thermostat will blink. The same happens when you switch from heating to cooling.
3) Battery replacement
The Cool On display tends to flash for a while when you replace your batteries. If the problem persists, call in a professional technician to repair the thermostat in case of any further technical issue.
4) Low battery
When your thermostat is low on battery, it may start blinking. However, this usually happens with the older models. Some of the latest Honeywell thermostats feature a separate notification for a low battery.
What To Do If Honeywell Thermostat Keeps Blinking
You need to reset a Honeywell thermostat because it may fix the issue. If your thermostat keeps blinking after a while, here is what you need to do.
- Turn your thermostat off. Wait for 15-20 seconds and turn it back on. It could take up to 10 minutes because your system will automatically restart.
- If the outdoor unit has not started running again, you will need to call a professional technician to diagnose the problem.
If your thermostat keeps flashing “Cool On” or any other message, professional technicians at Quick Air can help. We can diagnose the problem with your cooling system and suggest a cost-effective solution. Our experienced technicians have the skills and expertise required to get the job done quickly and efficiently. Most importantly, we offer an air conditioner service that can make your system more durable.
Contact us today at 1300 730 896 to learn more about how we can help you!