Know When It May Be Time To Replace The Thermostat
The thermostat is the control center for an HVAC system. It regulates indoor temperatures to keep homes comfortable. However, when it starts to malfunction, it can cause numerous problems throughout the house, from higher energy bills to inconsistent heating and cooling.
Knowing the signs of a failing thermostat can help homeowners decide when to consider a replacement. Pompano Beach, FL, HVAC contractors explain the top signs to watch for, including higher energy bills, incorrect temperature readings, and short cycling.
Higher Energy Bills
A sudden increase in energy bills is one of the first indicators that a thermostat may need to be replaced. While many factors can affect energy costs, a malfunctioning thermostat can often be the culprit.
When a thermostat fails to read the room’s temperature correctly, it may signal the HVAC system to keep running even when the desired temperature has been reached. This causes the system to work overtime, which increases energy consumption.
Incorrect readings may cause the system to either overheat a home or make it too cold. In both cases, the result is an increase in energy usage, as the system uses extra power to bring the home to the temperature indicated by the faulty thermostat.
To determine whether the thermostat is the source of higher energy costs, homeowners can start by comparing energy bills from previous years for similar weather conditions and evaluating any changes in their HVAC system’s usage. If a household’s usage seems normal but costs rise, it may be time to check or replace the thermostat.
Incorrect Temperature Readings
A common sign of a broken thermostat is inconsistent or incorrect temperature readings. If the temperature displayed on the thermostat doesn’t match the actual temperature in the room, the thermostat may not be reading accurately. When a thermostat’s sensor is miscalibrated, it fails to measure room temperature precisely, leading to overworking or underworking of the HVAC system.
Homeowners can verify the accuracy of the home’s thermostat’s reading with a simple thermometer. After a few minutes, they can place a thermometer in the room and compare it to the thermostat’s reading.
If there is a significant discrepancy between the two, it’s a clear sign that the thermostat may not be functioning correctly. Replacing the thermostat will help ensure accurate readings and prevent the HVAC system from working harder than necessary to maintain home comfort.
Short Cycling
Short cycling occurs when the HVAC system starts and stops more frequently than usual. Normally, a system should complete a full heating or cooling cycle before shutting off, but if it turns on and off quickly, it can be a sign that the thermostat is failing.
Short cycling occurs when the thermostat sends incorrect signals to the HVAC system, causing it to shut off before reaching the set temperature. It not only compromises the home’s comfort but also puts extra strain on the HVAC system.
When the system turns on and off repeatedly, it experiences more wear and tear, reducing its lifespan and increasing the need for repairs. A properly functioning thermostat will allow the system to complete a full cycle, providing efficient heating or cooling. If homeowners notice their system shutting off prematurely, it may be time to replace the thermostat.
About License to Chill
With more than 20 years of experience, the team at License to Chill provides quality HVAC services to Pompano Beach. A family-owned and operated company, they provide 24/7 services. Call them today for smart thermostat installations in Pompano Beach, FL.
