How Does a Thermostat Work?

How Does a Thermostat Work?
3 min read

As a thermometer helps to device to read a room’s temperature, a Siemens thermostats are able to control it. Whether it is a boiler mounted or wall mounted, this control dial is crucial to regulate your home’s temperature. Let’s take a deeper look at what a thermostat is, how it works, and why would you need it. 

What is a thermostat? 

You have installed the best HVAC system to balance the temperature in your abode, but do you know the right way to control the temperature? These days, you get many options, ranging from smartphone apps to those traditional temperature dial. All of these and anything in between will be a form of thermostat. 

A thermostat is anything controls and regulates temperature in a heating system. With the help of Siemens thermostats, you can set a preferred temperature, and it will work to keep your boiler or furnace at this desired level.

When the home’s temperature starts to drop, the thermostat switches the heating on to warm it up. Once the internal temperature has reached a desired set point, the thermostat will work to switch off heating to prevent getting overheated. 

At its basic framework, there are a few features that you will find in every thermostat. 

  • Many thermostats are wireless and you can choose the battery-operated ones as well. 
  • Thermostats that are not wireless are connected with wires to the boiler itself. 
  • You may find programmable thermostats that use a set schedule to run the heating at certain times of the day. 
  • Get smart thermostats learn and adapt to your routine. 

Types of Thermostats

As mentioned above, thermostats come in a variety of shapes, sizes, and styles. The two main categories of thermostats are digital and mechanical. Both of them vary in a few ways. 

Most of the modern thermostats that you see are digital or electronic. Digital thermostats feature some internal components that are capable of providing an accurate, responsive reaction to the room temperature. The electronic sensors read the current interior temperature and it can fine-tune the heating accordingly, keeping the room within a single degree of the target setting.

On the other hand, the mechanical thermostats control the temperature with the use of two bits of metal. These are laminated together in a bimetallic strip within the thermostat itself. As different metals contract and expand with temperature changes, an electric circuit that is connected to your heating system is switched on and off. This is how the thermostat is able to read and regulate heat. 

Only thing to remember here is that a bimetal thermostat is not as accurate as the digital one. So, you should go for digital Siemens thermostats. Talk to us for help.

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