5 Signs That Your HVAC System Thermostat May Need to be Replaced

Since the weather is starting to warm up, making sure your home’s HVAC system is running properly is crucial. Not only for keeping your home comfortable, but for also conserving energy during peak times of the season. If you’re concerned about your HBA system getting a qualified HVAC contractor in Michigan can help remedy any problems you might be experiencing. One common problem that happens with an HVAC system is a thermostat going bad. We’ll take a look at some of the stop signs that your HVAC system thermostat may be failing.

5 Signs That Your HVAC System Thermostat May Need to be Replaced

There may be times when a thermostat for an HVAC system can fail and the homeowner may not realize it is failing. Sometimes the HVAC thermostat can begin to malfunction and cause problems with the HVAC system that can cause it to run longer than it should, use more energy, or switch the unit off before optimal temperature is reached. Usually, there are warning signs that happen before a thermostat fails completely. We’ll go over the top 5 signs your HVAC system thermostat may be failing below:

5 Signs That Your HVAC System Thermostat May Need to be Replaced

The Unit Doesn’t Start At All

The thermostat is designed to determine what temperature of the home interior is and if needed turn on the HVAC system to reach that temperature. When the thermostat considers the home at the desired level it turns the unit off. When it’s failing however it may determine that the comfortable temperature is already reached and does it start the unit when needed. If you turn your HVAC system thermostat down and the AC doesn’t come on then you may have a defective thermostat.

The Unit Doesn’t Stop at All

During peak times of the summer the HVAC system can run for long periods of time however it should always turn off once the home reaches the desired temperature. Just like when the unit doesn’t start it all the thermostat may be registering incorrectly and keeping the unit on continuously. This can sometimes damage components in the HVAC system and cause overheating problems.

Does Your Thermostat Use Batteries?

Sometimes digital thermostats and programmable thermostats use batteries to help power the unit. Although this is not common it is possible that the batteries of the HVAC system thermostat are dead and need to be replaced. Most thermostats will show a warning sign or notification when the batteries need to be replaced.

The Display Doesn’t Show

All digital thermostats that control HVAC systems will need to have a power source. Sometimes this is batteries as mentioned above, or the power may come from the HVAC system itself. When the display is not showing properly on the thermostat it could mean a power problem either from battery failure or system failure overall. The thermostat itself could also be failed which may allow the system to continually run but adjusting it would not be possible in most cases.

The Temperature of your Home is Wrong

The overall job of the thermostat in the HVAC system is to keep the home at a comfortable level. This means that your home should stay within 4 degrees of the desired temperature at all times. This is especially true in the area around the thermostat. Sometimes thermostat relocation is needed if you’ve had additions to your home or other circumstances which change the configuration of airflow in your home. If you noticed a huge swing and temperatures and you’re home both when the unit is running and when it’s not in the thermostat may be starting to fail I need to be replaced. Some thermostats can be adjusted to make the difference between the high and low temperatures closer, however, this can be bad for energy efficiency.

Consider Upgrading Your Thermostat

There have been many advancements in HVAC thermostat technologies over the past 15 years. Today there are programmable thermostats that can significantly help your HVAC system with energy efficiency as well as control the system much better. Smart home devices are also available which allow connection to your Wi-Fi and mobile device.

Be sure to call Michigan HVAC Pros today if you think your thermostat may be failing or simply want to upgrade. A licensed and qualified HVAC contractor in Michigan should be used to replace or repair your thermostat. Contact Michigan HVAC Pros today for more details.

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