3 Signs of a Faulty Home Thermostat

3 Signs of a Faulty Home Thermostat

In the Marco Island, FL, area, residents know a thing or two about heat and humidity in the late summer and early fall. In this climate, keeping your air conditioning running effectively and efficiently is a priority for you. Understanding the proper functioning of your thermostat helps you to spot trouble before it becomes a crisis. Here are three signs of a faulty home thermostat.

The Air Conditioning Won’t Come On or Won’t Go Off

Sometimes the wiring in your thermostat loses connection to the rest of the system. This type of malfunction interrupts its ability to read the temperature in your home. Without accurate readings, the central unit won’t come on or go off as it should. Working with wiring can be dangerous, so call in a professional to find and repair the problem.

The Temperature Varies Throughout Your Home

As you move from room to room in your home, you should feel consistent temperatures. If you find significant variation, this could be a sign of a serious problem. When the HVAC turns on and off at the wrong time, the areas closest to the unit get a disproportionate share of the cooling or heating. A professional can troubleshoot your system to determine what is causing the problem.

The Thermostat Itself Lacks Power

Sometimes when the thermostat is not receiving power, all you need to do is change the batteries. However, if you’ve tried that without results, you may have a deeper issue. Here are a few signs of an electrical problem with the thermostat itself.

  • Adjusting the temperature doesn’t result in a change in the temperature in your home.
  • The light behind the display doesn’t light up anymore.
  • The user-interface is unresponsive.

If your thermostat shows any of these signs of trouble, contact a professional for help.

Where to Find Help

Vigilance pays off when you spot a small problem before it has a chance to grow. Let D & D Air Conditioning and Heating help you respond when your HVAC needs maintenance. From preventive maintenance to HVAC repair and replacement, we’ve got you covered. Call us at 239-204-2943.

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