When to Replace a Bad Thermostat
Homeowners need to know how to read thermostats to keep their homes comfortable. Newer models have made it easy to control the temperature and make the home warmer or cooler. However, knowing more than that can help avoid problems associated with bad thermostats. By learning a few signs of malfunctioning thermostats, property owners can take action before the system is damaged or energy bills get out of control.
Homeowners need to know about things that can keep their homes comfortable, including the status of their thermostats. Newer models have made it easy to control the temperature and make the home warmer or cooler.
Energy Bills are Higher
If a homeowner has noticed a sudden increase in energy costs, the thermostat might be the reason. When a thermostat isn’t accurately reading the temperature, it can cause the HVAC system to run longer or more frequently than necessary. This misreading leads to excessive energy consumption as the system overworks to maintain the incorrect temperature setting. For instance, a malfunctioning thermostat might think the home is cooler than it is and keep the heater running, leading to unnecessarily high heating bills.Replacing the thermostat with a new, more accurate model can help reduce energy costs. Many modern thermostats also have energy-saving features, such as programmable settings or smart controls, that further optimize HVAC operation and reduce unnecessary energy use.
Incorrect Temperature Readings
Another sign it may be time to replace the thermostat is if it’s showing inaccurate temperature readings. If owners suspect this is happening, perhaps from high energy bills, comparing the thermostat’s temperature reading with a reliable indoor thermometer can be helpful. If there’s a noticeable discrepancy between the two, it is likely that the thermostat isn’t accurately sensing the room’s temperature.
Inaccurate readings may stem from age, dust accumulation, or internal component wear. While a professional technician can recalibrate some older thermostats, many newer models are sealed and cannot be adjusted. If recalibration isn’t an option or doesn’t solve the problem, replacing the thermostat is the best solution to ensure accurate temperature control.
The Heater or Air Conditioner Is Short-Cycling
Short cycling is when the HVAC system turns on and off without completing a full heating or cooling cycle. This can occur when the thermostat misinterprets the room temperature or malfunctions, causing the system to shut off before it reaches the desired temperature. Short cycling reduces the system’s efficiency and puts additional stress on its components, which can lead to premature wear and tear.When the system short cycles, it fails to heat or cool the space properly, leading to uncomfortable temperatures, humidity problems, and higher energy bills. This is often a clear sign that the thermostat is not functioning correctly, and a replacement is usually the best solution. A new thermostat, especially a modern one with better accuracy and advanced features, can help the HVAC system maintain consistent, efficient operation without frequent on-off cycles, eliminating the extra strain on the system and keeping energy bills under control.
About Walker Plumbing, Heating, and Air
Serving St. George and the nearby Southern Utah region, Walker Plumbing Heating and Air is your go-to for any HVAC and plumbing issue. Their team has been committed to providing reliable service for more than 20 years, ensuring the best experience and timely fixes. Contact them today for thermostat replacement services in St. George, UT.
