Thermostat Not Working? 4 Troubleshooting Tips To Try

A malfunctioning thermostat can jeopardize your HVAC system, given that it serves as the heart of these sophisticated appliances. Your interiors can quickly turn uncomfortable if the HVAC system ceases to function properly.

You may need to alter your indoor temperature settings frequently. The thermostat relays this message to the system and activates the right setting. Thus, the thermostat communicates with other HVAC system components and maintains the desired indoor temperature.

At Hurliman Heating, we specialize in troubleshooting all types of HVAC systems. In case your thermostat has been bothering you, feel free to seek professional services from our experts. In this article, we will discuss the common heating problems in your HVAC system and what you can do to mitigate your woes.

Common thermostat issues and effective solutions

A malfunctioning thermostat can be due to various reasons. In most cases, it would be wise to seek professional support from our end. Let’s delve into the common thermostat issues and the most relevant solutions to your troubles.

1.Unable to turn on the thermostat

It’s frustrating to find your thermostat showing a black screen when you try to alter the temperature. The thermostat refuses to turn on, and you would end up sweating or freezing indoors. This issue with your thermostat can happen due to several reasons.

Wrong settings: First, check whether your thermostat is in the right setting. So, if you want to activate the air conditioning feature, set it to the ‘cool’ mode. If you need to heat the interiors, set it to the ‘heat’ mode.

Broken thermostat: At times, your thermostat might have been damaged or broken. In these situations, you can reach out to us and get it replaced.

Overheating: At times, overheating issues can lead to a malfunctioning thermostat. Your HVAC system might shut off while operating and you wouldn’t be able to turn it on. We recommend our clients to open the vents and replace the filters to enhance the flow of air. To prevent damage to the compressor, wait for at least three minutes before turning it on.

2.Mismatch between the thermostat setting and room temperature

At times, you might find that the room temperature doesn’t match the setting on the thermostat. In a nutshell, the thermostat fails to regulate the HVAC system and deliver the desired temperature. Here’s why you might be facing this trouble.

Damages sensors: Sometimes, the sensors might sustain damage. As a result, the reading would be wrong, either lower or higher than the desired temperature. Feel free to reach out to us at Hurliman Heating, and we would like to bail you out of the trouble.

Dirty sensors: The temperature sensors in your thermostats decide when it would turn your HVAC system on. In case you skip a scheduled maintenance service, lint, dirt, and dust can make their way into the housing. These foreign elements eventually block the sensors. Our experts clean these parts using the right set of tools.

Wrong location of the thermostat: We highly recommend not exposing the thermostat directly to sunlight. Also, refrain from placing it close to air vents where it remains exposed to heat. A wrong thermostat location can also lead to a mismatch in temperatures. You simply need to hire a professional and change the location of your thermostat so that it shows the correct reading.

3.Unable to change the temperature

There’s no denying the fact that you feel annoyed when you fail to change the indoor temperature with your thermostat. Here’s why this problem arises.

Locked unit: Check whether you have activated the child lock setting. Make sure to disable this option before you try to alter the temperature.

Bad wiring: Bad wiring can also lead to an unresponsive thermostat. You need to put the cover aside and inspect the inside for corroded, detached, or loose wires. In case of any trouble, you can reach out to us for professional assistance.

No power: A power issue can be the culprit in case you find the thermostat not working. Inspect the circuit breaker box, get a pair of new batteries, and find out whether it works properly.

4.HVAC system running continuously

A smart thermostat saves energy. Moreover, It alerts you if the system has been running continuously. This is called short cycling, which can happen for two reasons.

Defective thermostat: An internal issue with your thermostat can lead to short cycling. Since repairing it lies beyond the skills of a layman, you would need professional HVAC experts to help you fix the issue.

Auto fan: In case you find the auto fan mode in the wrong setting, make sure to alter the thermostat setting. When you set the fan on the ‘auto’ mode, the blower continuously circulates the air. So, put the fan mode to ‘on’. This ensures that the system will function only when your AC or furnace is on.

When should you get a new thermostat?

In case you have been experiencing multiple issues with your thermostat frequently, it would be a good idea to get it replaced.

  • In case the thermostat is already 15 years old, getting a new one would be a good idea.

  • If wrong electrical wiring or control is the culprit, you should consider getting a new one.

  • Replace the thermostat if it shows the wrong temperature frequently.

  • You might sometimes find the temperature getting stuck and experience high energy bills. In these cases, we recommend getting a new one.

Contact Hurliman Heating Now!

A thermostat is an essential component of your HVAC Systems. However, if you observe any issue with your thermostat, you can reach out to us for a professional inspection. Accordingly, we advise you whether you should repair or replace your thermostat.

At Hurliman Heating, we are your one-stop solution for all sorts of HVAC problems. Contact us now to get your thermostat issues fixed at rates that won’t pinch your pockets.

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