Did you know that 85 percent of homes have programmable thermostats? Whether you live in a hot or cold climate, thermostats have proven to be an invention that most of us can hardly go without. However, like any piece of equipment, they are unlikely to stick around forever.

If your thermostat is on its way out, it might not be something you notice right away. Either way, time is of the essence when it comes to replacing a failing thermostat, so you should know the warning signs. This guide will break down seven signals that you need to call an AC thermostat installation company.

1. Thermostat Is Too Old

Modern thermostats are only designed to last approximately ten years. Over time, dust can accumulate, wiring can rust, and general wear and tear can occur. All can play a part in your thermostat becoming slow, defective, or non-responsive.

Monitoring the age of your thermostat is an easy way to stay ahead of the curve and know when your device might be due for a replacement. If a thermostat is approaching the end of its expected lifespan, it might be worthwhile to replace your thermostat even before a problem arises or worsens.

In addition to running more smoothly, a new thermostat with modern features can wind up saving you money on energy and repair costs in the long run.

2. Your HVAC System Turns On and Off

One of the most common AC problems can be when your HVAC system turns on and off at inappropriate times. This is a likely sign that you might need to consult a qualified AC supply and replacement company.

The central function of your thermostat is to communicate with your HVAC system to increase or decrease the temperature based on its readings. If your HVAC system is constantly starting up and shutting off, this is a signal that your thermostat is having trouble relaying these messages.

This can occur for a variety of reasons, from wiring issues to rusted circuits. No matter what, scheduling a thermostat repair is the ideal solution.

3. Incorrect Readings on Thermostat

It’s likely happened to all of us at some point: we check our thermostat, see its temperature reading, then think “That can’t be right!”

A problem with your thermostat’s heat sensor can mean its temperature readings are not accurate. When this happens, your thermostat is, therefore, unable to prompt your HVAC system into making your desired temperature adjustments.

When you suspect this is the case, the first step is to determine that it’s definitely the problem. Use a separate indoor thermometer to read the temperature in your home.

If there is a significant difference between the thermometer’s temperature and your thermostat’s reading, then you know your thermostat requires attention.

4. Constant Changes in Temperature

When a thermostat’s best years are behind it, it has greater difficulty maintaining temperatures. In response, it can often change temperature settings on its own, without being prompted.

If you think you are experiencing such AC issues, set your thermostat to a much lower temperature than normal. From there, you should be able to identify whether your thermostat is still having trouble maintaining that temperature.

If the temperature continues to swing out of balance, or if you find the specific temperature at which your thermostat starts to respond this way, then a repair or replacement is necessary.

5. Thermostat Doesn’t Respond to Changes In Settings

When you change the settings on your thermostat, you should quickly notice a difference. In fact, when you enter a new setting, your thermostat is designed to send a signal to your HVAC system immediately, alerting it of the change. If everything is working properly, you should even hear your AC system firing up.

If you change your thermostat’s settings, but hear no sound and notice no change afterward, that can be a dead giveaway that something is wrong. If your thermostat can’t accomplish the most basic communication with your HVAC system, it’s time to alert the professionals.

6. Higher Energy Bills

Obviously, no two energy bills are exactly alike. However, when one is drastically higher than your norm, it is very hard to ignore. As it just so happens: you shouldn’t ignore it!

When your thermostat is faulty, it can have trouble reading temperatures, responding to them, or communicating with your HVAC system. Any of these problems can cause your HVAC system to work much harder than normal in order to compensate. In the end, this uses much more energy, resulting in a much higher bill.

If you notice this happening, an AC thermostat price in Dubai is nothing compared to the money you’ll save by replacing your old model.

7. Analog or Outdated Model? Time for a New AC Thermostat Installation

There’s no way around it: even if your thermostat isn’t too old and works perfectly fine, it could still be outdated.

If your thermostat doesn’t have a digital display or still has an analog dial or switch you have to turn by hand, then it is simply time for an upgrade.

Digital, programmable thermostats give far more accurate readings and are much more reliable machines. If your thermostat is living in the past, a simple upgrade to a new model could show both you and your energy bill a new and easier way forward.