Residential HVAC systems are comprised of a variety of parts. Some of them are more important than others. The thermostats of these systems play a critical role in regulating temperatures and conserving energy. Faulty thermostats may not register the appropriate temperatures. This can result in a system continuously running, which can make energy bills higher.  It can also negatively impact the comfort of individuals in a home. The following points highlight a few signs that a thermostat replacement is likely necessary.

Age

Older thermostats will gradually deteriorate. Their performance will become more unreliable. There are a variety of modern thermostat options that can help homeowners conserve energy and give them more control over heating and cooling their homes. These thermostats can be programmed to initiate or turn off at certain times. Some manufacturers also have thermostats that can be controlled remotely from smartphones or other electronic devices.

Short Cycling

This refers to when the HVAC system starts up and powers back off shortly thereafter. This phenomenon could be caused by a thermostat that needs to be replaced. It might also be caused by the location of the device or changes that have been made close to it. Rearranging furniture could allow a thermostat to receive more air drafts and cause this phenomenon to occur.

Difficulty Saving Settings

Individuals who have programmable thermostats usually appreciate being able to set them to their desired temperatures. It can be frustrating to discover that a thermostat has reset itself or is not saving the settings. This could be a simple repair issue, such as a battery issue or needing to perform a factory reset. However, it could also be a more complex issue such as defects. If the thermostat is under warranty, it would be sensible to replace it. An HVAC contractor can troubleshoot and determine if the device is too defective to be repaired. If the issue is related to the hardware or memory installed in the thermostat, a replacement will likely be the only option.

An HVAC contractor is a good resource to use to troubleshoot thermostats. In some cases, thermostats can be repaired or they may have an issue such as needing replacement batteries. Some homeowners may feel leery about getting their thermostats diagnosed as they may fear that a faulty thermostat will mean that it is time to upgrade their HVAC systems. It is possible for a thermostat to fail considerably before it is time for an HVAC system replacement. Routine HVAC maintenance is the best way to ensure that all the thermostats in a home are operable.