Home thermostats are manufactured to have a high level of reliability and efficiency as they control the temperature in a home. Each season, most residents heavily rely on the device to ensure they can remain comfortable in their home and feel more at ease. As a homeowner, it's important to know if thermostats can go bad and the most common issues that can start to occur.

Inaccurate Temperature Readings

You may find that your thermostat temperature doesn't seem to match the temperature in your home. Even as you adjust the temperature, the HVAC system may fail to make your home as cool or as warm as you desire. A professional technician will need to inspect the parts to determine if the issue can be repaired or if the product needs to be replaced.

The temperature may also fluctuate at random times and doesn't remain stable after you programmed it. This can lead to a higher energy bill that can prevent the home from feeling comfortable. If you have a mechanical thermostat, remove the cover and gently dust, and clean the parts to remove dirt and grime accumulated, which can affect the reliability of the device.

The Thermostat Unexpectedly Stop Working

You may approach your thermostat to adjust the temperature and find that the screen is entirely blank. If a thermostat has reached the end of its lifespan, it can unexpectedly shut off and fail to operate. If you own a mechanical thermostat, try replacing the batteries to determine if it restores its operation and allows the screen to light back up. If the thermostat still won't turn on, it's time to hire a technician to inspect it.

The Heater Won't Turn On

You may also notice that the heater won't turn on after several minutes of adjusting the thermostat. This is often due to a wiring defect that prevents electrical signals from transferring to the HVAC system. Consider removing the cover on the thermostat to adjust the wires and check to see that everything is connected to each mounting screw.

The HVAC system may also continue to run and fail to turn off after adjusting the settings. Try to turn the thermostat up or down five degrees before hearing a click. Wait five minutes before checking the supply registers to determine if any air is blowing out air. If the problem continues, contact a local technician to perform an inspection.

CALL US TODAY

Feel free to reach out to our team today to learn more about if home thermostats can be defective and the different issues they may encounter. We can perform an inspection on your thermostat and take the necessary steps to restore its operation or replace it entirely.