Common Honeywell Thermostat Troubleshooting

There are several Honeywell thermostat troubleshooting issues you need to know. This type of troubleshooting is commonly found in Air Conditioning or heat pump system, or even Honeywell thermostat flashing cool on.

You need to know about it to make sure about the way to fix the product well. Here, we want to show you the common issues to help you do the right thing.

Test System by Increasing the Temperature

The first thing to do to solve the Honeywell thermostat troubleshooting is by testing the heat. You need to turn on the thermostat to the heat position. Don’t forget to set the temperature.

Because you want to test the heat, it is better to set the temperature as higher. For example, you can set the heat position to 80 degrees Fahrenheit.

Honeywell Thermostat Increasing the Temperature

Then, wait for a few minutes to let the machine activates the furnace. Listen carefully while waiting for it because you will hear the furnace kick in. If you don’t hear or feel it, there is something wrong with the thermostat.

Test the System by Lowering the Temperature

Now, you have to set the switch at the top of the thermostat. This action is important to make the machine cool. Due to this step, you must dial or set the temperature to the lowest setting.

Let say you can reduce the temperature to 60 degrees Fahrenheit. Just like checking the thermostat using a higher temperature, let the machine for a few minutes.

Honeywell Thermostat Lowering the Temperature

The purpose is to make sure that the cool air begins to flow or not. The sign that it works properly is that you hear the AC unit kick in. If it is not, there are Honeywell thermostat problems.

How to Handle the Digital Honeywell Thermostat Troubleshooting

Honeywell Thermostat Troubleshooting

Another common Honeywell thermostat troubleshooting issue you need to consider is the problem in the display screen. Here, you have to learn how to reset Honeywell thermostat, especially if you have a digital one.

Read also : Honeywell Water Heater Gas Control Valve

Check the Door of the Furnace

The common Honeywell thermostat problem is caused by the door on the furnace, which is not fully shut. So, what you have to do is shutting the furnace’s door correctly to get the power to the thermostat back. Then, you can reset the thermostat and use it just like before.

Read also: Honeywell Thermostat Vision Pro Troubleshooting

Check the Batteries

Besides the door, which is not fully shut, you also need to check the batteries. The common problem of using a digital thermostat is that you don’t realize that the batteries are dead. If the batteries are dead, it means there is no power to turn the thermostat on.

To prevent this problem, you need to check the battery’s condition on the screen. Of course, you have to replace the dead batteries with new ones. Then, please turn on the thermostat and reset it before using it.

Honeywell Thermostat Check the Batteries

Check the Circuit Breaker

There is also a possibility that there is something wrong with the circuit breaker. Commonly, the circuit breaker is tripped. You have to check the circuit breaker first and then switch the breaker to the off position.

Then, you have to test the thermostat by turning the breaker to the on position. If the thermostat is working normally just like before, it means there is nothing to worry about. If it doesn’t work after switching the breaker, it means there is another problem you need to find.

Check the Low-Voltage Wires

Due to the condition where you can turn on the thermostat, it can be that the low-voltage wires are disconnected. To check the condition, you need to see the small colored wires inside the thermostat.

Just check the position, and the wires need to be installed in the correct position. To fix this troubleshooting, you need to check the color code chart and connect it based on the instruction.

Check the Clock Setting Function

The common problem is also because of its power outages. The signal of this troubleshooting is when you see a wrong clock setting. This is the signal that the thermostat is losing its power.

As a result, it doesn’t work correctly. Sometimes, you need to replace the batteries with new ones. Then, you can start to reset the clock setting. Just read the manual and set the clock setting carefully based on the instruction.

Now, you know some of the issues which commonly happened while using a Honeywell thermostat. The information above helps you analyze the Honeywell thermostat troubleshooting and solve the issue well. There is no significant impact. You just have to bring it to the dealer and let the expert handles it.

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