Like with any device, your thermostat’s efficiency will reduce with time, and one that’s old can decrease your indoor comfort in various ways. Let’s discuss problems caused by outdated thermostats in Plant City, FL.

Reduced Accuracy

Your thermostat allows you to instruct your HVAC system on the temperature levels you want in your home. Although an outdated thermostat can still send signals to your system, the device’s performance could be far from optimal. An old thermostat may not be able to accurately gauge indoor temperatures, while modern versions use electronic sensors that enable them to do so more precisely.


When your thermostat can’t accurately gauge the indoor temperatures, it won’t send the proper instructions to your HVAC system. As a result, your HVAC unit may short cycle, meaning it turns on and off more frequently, thereby increasing your unit’s wear and tear. As a result, you may require repair services more often.

Anticipator Issues

The anticipator is a crucial thermostat component that facilitates communication between your HVAC system and the thermostat. Usually, it expands and contracts with temperature fluctuations, which may cause it to become misaligned. As a result, your thermostat will start sending incorrect signals to your HVAC unit, causing it to run for a longer time, potentially impacting its longevity.

Electrical Issues

Your thermostat contains multiple electrical components that enable it to complete its functions. There are multiple wires in your thermostat that serve different purposes. If the wires become frayed as the thermostat ages or a leaking battery causes corrosion on these wires, it could reduce your thermostat’s efficiency.

Thermostat problems could cause your HVAC system to consume more energy and reduce your indoor comfort. Don’t allow that to happen. Contact Wards Air Conditioning for professional HVAC services.

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