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Product Description
Siemens RAA21, S55770-T220
Electromechanical room thermostat, basic model
- Heating only or cooling only
- Setpoint adjustment with knob
Datasheet
The Siemens RAA21 is an electromechanical room thermostat designed for basic heating or cooling systems. With a simple setpoint adjustment knob, this thermostat makes it easy to control the temperature in your room with precision. Whether you need to warm up a chilly space or cool it down on a hot day, the Siemens RAA21 has you covered.
This basic model thermostat is reliable and easy to use, making it a great choice for homes, offices, or businesses. It offers hassle-free operation and dependable performance, so you can trust that your space will always be at the perfect temperature.
With the Siemens RAA21, you can enjoy comfort and convenience in one compact device. Say goodbye to fluctuating temperatures and hello to a consistently cozy environment. Upgrade your heating or cooling system with the Siemens RAA21 and experience the difference for yourself.
