If you are looking for an affordable yet reliable upgrade to your digital thermostat, or just want a low-priced smart thermostat, then check out the Bosch connected control(BCC100) thermostat. Bosch has been a reliable and trusted brand name in the American market. The BCC100 is fairly low priced when compared to the big names like Ecobee and Nest.

The BCC100 claims to give maximum comfort with minimal inputs and has numerous smart features on its new thermostat unit. It falls into the low priced smart thermostat category alongside the Ecobee and Nest budget thermostats. 

BCC 100 is a low voltage thermostat with Wi-Fi capabilities that suits almost all the 24-volt low voltage systems including gas and electric furnaces, single and dual-stage systems. One feature which makes it stand out from its competitors is that it can control humidifiers and dehumidifiers along with the HVAC systems. 

It has a simple installation process and requires a c-wire. It does not depend on an app to be functional and makes its use effortless. Without the app, you can use its pre-programmed basic schedule. However, for a personalized schedule, the program is limited to 2 modes: home and vacation. 

You can also access the remote control feature by installing the app on your android/iOS device. The use of the app enables you to program up to 4 schedules with 8 temperatures for a day. The flexibility in choosing the way you want it to operate is an added advantage to this thermostat. 

This article takes you through the various important features of the BOSCH BCC100 thermostat to help you decide whether you want to get one or not.

Important Features of BOSCH BCC100 Thermostat

Design and Display

The BOSCH BCC100 is designed to look elegant yet simple. The 5-inch color display fits perfectly on its rectangular body and can add beauty to any of your walls. The display interface is pretty basic and hence easily comprehensible. The display is fully touch screen and has quite a good responsive screen. The font is clear and sized enough to be read from a fair distance. The screen lights up as soon as it is touched. 

The up-down button on the screen helps navigate through the menu and adjust the temperature. Other than the current room temperature, you get to know the set temperature and the humidity level of your room from the screen. Also, the vital information like time and icons for fan mode, menu, wi-fi etc are clearly visible and can be interpreted properly.  

All in all, the user interface is attractive and easy to read, with the white fonts standing out in the blue background. 


As already mentioned Bosch BCC100 can be either operated over your phone or you can control it the old school style. The thermostat comes with a pre-programmed schedule to minimize your efforts, in case you feel the process of programming to be a cumbersome task. 

However, for personalized settings, you can use the app from your android/iOS device and program up to 4 schedules with 8 temperature settings per day. If you do not want an app and want to access it directly from the thermostat, it still provides the option of personalizing your program but only in 2 modes that are: Home and Vacation mode. 

The scheduling process may take some of your good time, as the design and programming interface are not as good as those of Nest and Ecobee thermostats. 

The thermostat comes with a detailed instruction manual that aids in understanding the product. You can use your Wi-Fi or cloud to access the thermostat from anywhere. 

The Bosch BCC100 not only controls the heating/cooling system but it also can control the humidifiers and dehumidifiers. You can also access the local weather forecast from the device. This feature is, however, not available in its app. 

Amazon Alexa Enabled

The Bosch BCC100 can be paired up with Amazon Alexa as well. The older versions did not have this feature. This was added in its newest version. 

Alerts for extreme temperature changes

If your house experiences a temperature dip below or climbs up your preferred temperature setting, it will send you an alert on your phone. You can set a temperature range anything between 45 and 99 degrees Fahrenheit. All the inputs to the thermostat are kept in check so you can know of any unauthorized access made to the device.  

Installation and Compatibility

The installation process of Bosch BCC100 is pretty straightforward and can be done with some prior experience in handling home wiring systems. Professional guidance is however recommended if you want the thermostat to control the humidifiers/dehumidifiers of your place. Simple tools like screws, anchors, screwdrivers etc. Read the instructions on the manual carefully before installation. 

Remember BCC100 needs a C wire, so make sure your HVAC system has a provision for that. 

Bosch BCC100 is compatible with almost all the 24 volt heating and cooling systems like conventional gas, oil, and electric systems with two heating and two cooling stages and heat pump systems with four heating and two cooling stages. 

As already mentioned it is compatible with HVAC systems that have humidifiers and dehumidifiers as well. 

What’s missing in BCC100?

Ok, as you have read the good part of the thermostat, let’s talk about the features which could have been added in this thermostat to make it a value for money product. When you compare the BCC100 with other thermostats like Nest thermostat E or Ecobee3 lite, you will feel there are modern features missing from this thermostat from Bosch. 

The thermostat does not support the geo-fencing feature which has proven to save a lot on the energy usage. Also, it lacks compatibility with the various smart home hubs or listening to any voice assistants other than Amazon Alexa. This product also lacks the motion sensor feature which controls the thermostat by detecting if the room is empty or not. 

Pros of BCC100

  • Attractive design with colour touch screen display
  • Easily readable fonts on the display
  • Works and controls humidifiers/dehumidifiers as well
  • Can be controlled without an app
  • App gives the provision of setting up to 4 schedule with 8 temperature setting per day
  • Remote access to the features via cloud/Wi-Fi
  • Works with Amazon Alexa voice assistant
  • Instant alert if the temperature of the room goes beyond the set temperature range
  • Compatible with many of the 24 volt HVAC systems

Cons of this thermostat

  • Not compatible with smart home hubs
  • Does not work with any other voice assistant other than Amazon Alexa
  • Lacks geo fencing and motion sensor
  • The interface and programming is a bit complex. 
  • Requires a c wire.

The main essence of Bosch BCC is its simplicity in design and features hence you can always opt for it if you prefer an attractive yet basic Wi-Fi thermostat. 


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