How To Fix nest Thermostat error e298?

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Here in this article, we will share the details for the error code e298 with the Nest Thermostat.

As per our research, nest Thermostat error code e298 shows up when there is a power issue with the thermostat. These power issues can stem from a low battery or wrong HVAC configuration.


How to solve the error code e298 on the Nest thermostat?


Fix 1: The battery is low

There are built-in batteries present in the thermostat. These need to be checked for proper functioning at regular intervals or you can end up with dead batteries.

When the batteries are discharged, you might see this error code. 

What you can do about the battery issue on your device depends on the model of the thermostat. You can either plug in the batteries to recharge them or simply swap the batteries for new ones.


Fix 2: Check the HVAC wiring

The wiring of the thermostat should be connected properly or else, you are very likely to receive a “no power” warning on the device.

The HVAC wiring is used as a circuit breaker on the thermostat in the case of power surges. When this occurs, the wiring is melted off so that the electricity can be cut off to reduce the possibility of further damage.

Check to see if the fuse connected to the system is intact. If the fuse is blown, you will need to install a new fuse and also may need to change the wiring according to the new fuse.


Fix 3: The HVAC condition should be perfect

Several different elements make up the HVAC system on the thermostat. The most common issue that you can face is a blockage in the condensate drain.

This can slow down the condensate drain and cause issues with the HVAC system on the thermostat.

You will need to open up the machinery and check for the elements of the HVAC to be in perfect shape.


Fix 4: Call in a professional

Since most of the processes of the thermostat are complicated and rely on the wiring, you might sometimes not be able to comprehend the circuits.

This is the time when you should evade further damage by giving up and calling in a professional to help you.


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Falguni Rana is a technology writer who has expertise in software and hardware troubleshooting. She publishes how-to and troubleshooting guides for different apps, websites, games, and consumer hardware products.